<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001736895</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0000926326</issuerCik>
            <issuerName>OMNICELL INC.</issuerName>
            <secFileNumber>000-33043</secFileNumber>
            <issuerAddress>
                <ns2:street1>4220 North Freeway</ns2:street1>
                <ns2:city>Fort Worth</ns2:city>
                <ns2:stateOrCountry>TX</ns2:stateOrCountry>
                <ns2:zipCode>76137</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(877) 415-9990</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>SCOTT SEIDELMANN</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>E*TRADE FINANCIAL CORPORATION</name>
                <address>
                    <ns2:street1>3 EDISON DRIVE</ns2:street1>
                    <ns2:city>ALPHARETTA</ns2:city>
                    <ns2:stateOrCountry>GA</ns2:stateOrCountry>
                    <ns2:zipCode>30005</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>3558</noOfUnitsSold>
            <aggregateMarketValue>260765.82</aggregateMarketValue>
            <noOfUnitsOutstanding>45080618</noOfUnitsOutstanding>
            <approxSaleDate>06/16/2023</approxSaleDate>
            <securitiesExchangeName>NASD</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>06/15/2023</acquiredDate>
            <natureOfAcquisitionTransaction>Performance Stock</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>1725</amountOfSecuritiesAcquired>
            <paymentDate>06/15/2023</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>06/15/2023</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>1833</amountOfSecuritiesAcquired>
            <paymentDate>06/15/2023</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>06/16/2023</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>08/31/2022</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Scott Seidelmann</signature>
        </noticeSignature>
    </formData>
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144
0001736895
XXXXXXXX
LIVE
0000926326
OMNICELL INC.
000-33043
4220 North Freeway
Fort Worth
TX
76137
(877) 415-9990
SCOTT SEIDELMANN
Officer
Common
E*TRADE FINANCIAL CORPORATION
3 EDISON DRIVE
ALPHARETTA
GA
30005
3558
260765.82
45080618
06/16/2023
NASD
Common
06/15/2023
Performance Stock
Issuer
N
1725
06/15/2023
Not Applicable
Common
06/15/2023
Restricted Stock
Issuer
N
1833
06/15/2023
Not Applicable
Y
06/16/2023
08/31/2022
/s/ Scott Seidelmann