<SEC-DOCUMENT>0000899243-22-036913.txt : 20221123
<SEC-HEADER>0000899243-22-036913.hdr.sgml : 20221123
<ACCEPTANCE-DATETIME>20221123161513
ACCESSION NUMBER:		0000899243-22-036913
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221123
FILED AS OF DATE:		20221123
DATE AS OF CHANGE:		20221123

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HENDRIX BLAIR E
		CENTRAL INDEX KEY:			0001253121

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37576
		FILM NUMBER:		221416513

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Surgery Partners, Inc.
		CENTRAL INDEX KEY:			0001638833
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-GENERAL MEDICAL & SURGICAL HOSPITALS, NEC [8062]
		IRS NUMBER:				473620923
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		310 SEVEN SPRINGS WAY
		STREET 2:		SUITE 500
		CITY:			BRENTWOOD
		STATE:			TN
		ZIP:			37027
		BUSINESS PHONE:		615-234-5900

	MAIL ADDRESS:	
		STREET 1:		310 SEVEN SPRINGS WAY
		STREET 2:		SUITE 500
		CITY:			BRENTWOOD
		STATE:			TN
		ZIP:			37027
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2022-11-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001638833</issuerCik>
        <issuerName>Surgery Partners, Inc.</issuerName>
        <issuerTradingSymbol>SGRY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001253121</rptOwnerCik>
            <rptOwnerName>HENDRIX BLAIR E</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>200 CLARENDON STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02116</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2022-11-23</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>9183673</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>24.50</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>58248249</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On November 21, 2022, Bain Capital Fund XI, L.P. (&quot;Fund XI&quot;) entered into a stock purchase agreement with the Issuer pursuant to which the Issuer agreed to issue and sell 9,183,673 shares of Common Stock to Fund XI at a price of $24.50 per share, for an aggregate purchase price of $224,999,988.50 (the &quot;Private Placement&quot;). The closing of the Private Placement was contingent on the closing of the Issuer's concurrent underwritten offering, which closed on November 23, 2022. The Private Placement is expected to close within 30 days of the date hereof, subject to the satisfaction of customary closing conditions.</footnote>
        <footnote id="F2">Represents shares of Common Stock held by BCPE Seminole Holdings LP (&quot;BCPE Seminole&quot;) and Fund XI. Bain Capital Investors, LLC (&quot;BCI&quot;) is the (i) sole member of BCPE Seminole GP LLC, which is the general partner of BCPE Seminole, and (ii) general partner of Bain Capital Partners XI, L.P., which is the general partner of Fund XI. Blair Hendrix is a Managing Director of BCI. By virtue of the relationships described in this footnote, Mr. Hendrix may be deemed to share voting and dispositive power with respect to the securities held by BCPE Seminole and Fund XI. Mr. Hendrix disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Blair Hendrix</signatureName>
        <signatureDate>2022-11-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
