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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 /QzBvDPlLGwCqWbteLJ56Q==

<SEC-DOCUMENT>0001371069-09-000005.txt : 20090513
<SEC-HEADER>0001371069-09-000005.hdr.sgml : 20090513
<ACCEPTANCE-DATETIME>20090513164739
ACCESSION NUMBER:		0001371069-09-000005
CONFORMED SUBMISSION TYPE:	D/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
ITEM INFORMATION:		Investment Company Act Section 3(c)
ITEM INFORMATION:		Section 3(c)(7)
FILED AS OF DATE:		20090513
DATE AS OF CHANGE:		20090513
EFFECTIVENESS DATE:		20090513

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NEUBERGER BERMAN MUNICIPAL ENHANCED CASH PORTFOLIO LLC
		CENTRAL INDEX KEY:			0001371069
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		D/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-92890
		FILM NUMBER:		09822916

	BUSINESS ADDRESS:	
		STREET 1:		190 SOUTH LASALLE ST SUITE 2400
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60603
		BUSINESS PHONE:		312-325-7700

	MAIL ADDRESS:	
		STREET 1:		190 SOUTH LASALLE ST SUITE 2400
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60603

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NEUBERGER BERMAN MUNICIPAL ENHANCED CASH FUND LLC
		DATE OF NAME CHANGE:	20090501

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Neuberger Berman MUNICIPAL ENHANCED CASH FUND LLC
		DATE OF NAME CHANGE:	20090501

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LEHMAN BROTHERS MUNICIPAL ENHANCED CASH FUND LLC
		DATE OF NAME CHANGE:	20060801
</SEC-HEADER>
<DOCUMENT>
<TYPE>D/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0301</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001371069</cik>
        <entityName>NEUBERGER BERMAN MUNICIPAL ENHANCED CASH PORTFOLIO LLC</entityName>
        <issuerAddress>
            <street1>190 SOUTH LASALLE ST SUITE 2400</street1>
            <street2></street2>
            <city>CHICAGO</city>
            <stateOrCountry>IL</stateOrCountry>
            <zipCode>60603</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>312-325-7700</issuerPhoneNumber>
        <issuerPreviousNameList>
            <previousName>NEUBERGER BERMAN MUNICIPAL ENHANCED CASH FUND LLC</previousName>
            <previousName>Neuberger Berman MUNICIPAL ENHANCED CASH FUND LLC</previousName>
            <previousName>LEHMAN BROTHERS MUNICIPAL ENHANCED CASH FUND LLC</previousName>
        </issuerPreviousNameList>
        <jurisdictionOfInc>DE</jurisdictionOfInc>
        <entityType>Limited Liability Company</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2006</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <middleName></middleName>
                <lastName>Neuberger Berman Fixed Income LLC</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>190 South LaSalle Street</street1>
                <street2>Suite 2400</street2>
                <city>Chicago</city>
                <stateOrCountry>IL</stateOrCountry>
                <zipCode>60603</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Manager of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Bradley</firstName>
                <middleName>C.</middleName>
                <lastName>Tank</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>190 South LaSalle Street</street1>
                <street2>Suite 2400</street2>
                <city>Chicago</city>
                <stateOrCountry>IL</stateOrCountry>
                <zipCode>60603</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Chief Executive Officer and Director of Manager of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Joseph</firstName>
                <middleName>V.</middleName>
                <lastName>Amato</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>605 Third Avenue</street1>
                <street2>42nd Floor</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <zipCode>10158</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Director and Managing Director of Manager of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Andrew</firstName>
                <middleName>A.</middleName>
                <lastName>Johnson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>190 South LaSalle Street</street1>
                <street2>Suite 2400</street2>
                <city>Chicago</city>
                <stateOrCountry>IL</stateOrCountry>
                <zipCode>60603</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Director and Managing Director of Manager of Issuer</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Other Investment Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <aggregateNetAssetValueRange>Decline to Disclose</aggregateNetAssetValueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
            <item>3C</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>9999999997-06-032639</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2006-02-03</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>728770460</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
            <clarificationOfResponse>Item 13(b) excludes redemptions.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>4</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>NEUBERGER BERMAN MUNICIPAL ENHANCED CASH PORTFOLIO LLC</issuerName>
                <signatureName>Lori Loftus</signatureName>
                <nameOfSigner>Lori Loftus</nameOfSigner>
                <signatureTitle>Senior VP of Neuberger Berman Fixed Income LLC, as Manager</signatureTitle>
                <signatureDate>2009-05-13</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----