<SEC-DOCUMENT>0001558370-21-007815-index.html : 20210527
<SEC-HEADER>0001558370-21-007815.hdr.sgml : 20210527
<ACCEPTANCE-DATETIME>20210527172912
ACCESSION NUMBER:		0001558370-21-007815
CONFORMED SUBMISSION TYPE:	SD/A
PUBLIC DOCUMENT COUNT:		3
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<RULE-NAME>13p-1
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<ITEM-NUMBER>1.01
<ITEM-PERIOD>20201231
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<ITEM-NUMBER>1.02
<ITEM-PERIOD>20201231
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FILED AS OF DATE:		20210527
DATE AS OF CHANGE:		20210527

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MERIT MEDICAL SYSTEMS INC
		CENTRAL INDEX KEY:			0000856982
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				870447695
		STATE OF INCORPORATION:			UT
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SD/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-18592
		FILM NUMBER:		21974386

	BUSINESS ADDRESS:	
		STREET 1:		1600 WEST MERIT PARK WAY
		CITY:			SOUTH JORDAN
		STATE:			UT
		ZIP:			84095
		BUSINESS PHONE:		8012531600

	MAIL ADDRESS:	
		STREET 1:		1600 WEST MERIT PARKWAY
		CITY:			SOUTH JORDAN
		STATE:			UT
		ZIP:			84095
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD/A
<SEQUENCE>1
<FILENAME>mmsi-20210527xsda.htm
<DESCRIPTION>SD/A
<TEXT>
Document 1 - file: mmsi-20210527xsda.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.01
<SEQUENCE>2
<FILENAME>mmsi-20210527xex1d01.htm
<DESCRIPTION>EX-1.01
<TEXT>
Document 2 - file: mmsi-20210527xex1d01.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>mmsi-20210527xsda001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: mmsi-20210527xsda001.jpg

</DOCUMENT>
</SEC-DOCUMENT>