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  <xsd:element id="ngvc_O2025Q3DividendsMember" name="O2025Q3DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_O2026Q1DividendsMember" name="O2026Q1DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_O2026Q2DividendsMember" name="O2026Q2DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_O2026Q3DividendsMember" name="O2026Q3DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_O2026Q4DividendsMember" name="O2026Q4DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_OperatingAndFinanceLeaseLiability" name="OperatingAndFinanceLeaseLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="ngvc_OperatingAndFinanceLeaseLiabilityCurrent" name="OperatingAndFinanceLeaseLiabilityCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="ngvc_OperatingAndFinanceLeaseLiabilityMaturityTableTextBlock" name="OperatingAndFinanceLeaseLiabilityMaturityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_OperatingAndFinanceLeaseLiabilityNoncurrent" name="OperatingAndFinanceLeaseLiabilityNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="ngvc_OperatingCashFlowsFromFinanceLeases" name="OperatingCashFlowsFromFinanceLeases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_OperatingCashFlowsFromOperatingLeases" name="OperatingCashFlowsFromOperatingLeases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_OperatingLeaseLiabilityIncreaseDecreaseInPeriodPurchasesOfPreviousLeases" name="OperatingLeaseLiabilityIncreaseDecreaseInPeriodPurchasesOfPreviousLeases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_OperatingLeaseLiabilityWriteoff" name="OperatingLeaseLiabilityWriteoff" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_OtherAssetsNoncurrentUsefulLife" name="OtherAssetsNoncurrentUsefulLife" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="ngvc_OtherMember" name="OtherMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_PaymentsForInterestOnCapitalLeaseFinanceObligationsAndCapitalLeaseObligations" name="PaymentsForInterestOnCapitalLeaseFinanceObligationsAndCapitalLeaseObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_PolicyTable" name="PolicyTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_PreOpeningCostsAndRelocationExpenses" name="PreOpeningCostsAndRelocationExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_PropertyPlantAndEquipmentAdditionsReclassificationOfFinanceLeaseAssets" name="PropertyPlantAndEquipmentAdditionsReclassificationOfFinanceLeaseAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_PropertyPlantAndEquipmentAdditionsReclassificationOfOperatingLeaseAssets" name="PropertyPlantAndEquipmentAdditionsReclassificationOfOperatingLeaseAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_RelatedPartyTransactionNumberOfOwnersThatAreNonIndependentBoardMembersOfTheEntity" name="RelatedPartyTransactionNumberOfOwnersThatAreNonIndependentBoardMembersOfTheEntity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_RevenuePercentOfTotalRevenue" name="RevenuePercentOfTotalRevenue" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_RightofUseAssetObtainedInExchangeForFinanceLeaseLiabilityNet" name="RightofUseAssetObtainedInExchangeForFinanceLeaseLiabilityNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_SingleReportableSegmentMember" name="SingleReportableSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_StoreExpenses" name="StoreExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_TheNewCreditFacilityMember" name="TheNewCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="ngvc_WeightedAveragePeriodPriorToCommencementOfRenewalOption" name="WeightedAveragePeriodPriorToCommencementOfRenewalOption" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-10-goodwill-and-other-intangible-assets-summary-of-goodwill-and-other-intangible-assets-details" name="statement-statement-note-10-goodwill-and-other-intangible-assets-summary-of-goodwill-and-other-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-10-goodwill-and-other-intangible-assets-tables" name="statement-statement-note-10-goodwill-and-other-intangible-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-11-accrued-expenses-composition-of-accrued-expenses-details" name="statement-statement-note-11-accrued-expenses-composition-of-accrued-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-11-accrued-expenses-tables" name="statement-statement-note-11-accrued-expenses-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-14-segment-reporting-schedule-of-segment-reporting-information-details" name="statement-statement-note-14-segment-reporting-schedule-of-segment-reporting-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-14-segment-reporting-tables" name="statement-statement-note-14-segment-reporting-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-3-revenue-recognition-disaggregation-of-revenue-details" name="statement-statement-note-3-revenue-recognition-disaggregation-of-revenue-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-3-revenue-recognition-tables" name="statement-statement-note-3-revenue-recognition-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-4-earnings-per-share-basic-and-diluted-earnings-per-share-details" name="statement-statement-note-4-earnings-per-share-basic-and-diluted-earnings-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-4-earnings-per-share-tables" name="statement-statement-note-4-earnings-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-additional-information-details" name="statement-statement-note-7-leases-additional-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-additional-information-details65BDE438-AED6-49AA-8AC5-3DCA443B9E68" name="statement-statement-note-7-leases-additional-information-details65BDE438-AED6-49AA-8AC5-3DCA443B9E68" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-future-lease-payments-details" name="statement-statement-note-7-leases-future-lease-payments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-future-undiscounted-lease-collections-details" name="statement-statement-note-7-leases-future-undiscounted-lease-collections-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-lease-costs-2-details" name="statement-statement-note-7-leases-lease-costs-2-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-lease-costs-details" name="statement-statement-note-7-leases-lease-costs-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-lease-income-details" name="statement-statement-note-7-leases-lease-income-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-7-leases-tables" name="statement-statement-note-7-leases-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-8-property-and-equipment-depreciation-and-amortization-expense-2-details" name="statement-statement-note-8-property-and-equipment-depreciation-and-amortization-expense-2-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-8-property-and-equipment-depreciation-and-amortization-expense-details" name="statement-statement-note-8-property-and-equipment-depreciation-and-amortization-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-8-property-and-equipment-schedule-of-property-and-equipment-details" name="statement-statement-note-8-property-and-equipment-schedule-of-property-and-equipment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-8-property-and-equipment-tables" name="statement-statement-note-8-property-and-equipment-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-9-other-assets-summary-of-other-assets-details" name="statement-statement-note-9-other-assets-summary-of-other-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-note-9-other-assets-tables" name="statement-statement-note-9-other-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ngvc_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
