<SEC-DOCUMENT>0001140361-21-037887-index.html : 20211115
<SEC-HEADER>0001140361-21-037887.hdr.sgml : 20211115
<ACCEPTANCE-DATETIME>20211115161910
ACCESSION NUMBER:		0001140361-21-037887
CONFORMED SUBMISSION TYPE:	NT 10-Q
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210930
FILED AS OF DATE:		20211115
DATE AS OF CHANGE:		20211115
EFFECTIVENESS DATE:		20211115

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			U.S. NeuroSurgical Holdings, Inc.
		CENTRAL INDEX KEY:			0001089815
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-SPECIALTY OUTPATIENT FACILITIES, NEC [8093]
		IRS NUMBER:				521842411
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NT 10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26575
		FILM NUMBER:		211410953

	BUSINESS ADDRESS:	
		STREET 1:		2400 RESEARCH BLVD
		STREET 2:		SUITE 325
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850
		BUSINESS PHONE:		3012088998

	MAIL ADDRESS:	
		STREET 1:		2400 RESEARCH BLVD
		STREET 2:		SUITE 325
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	US NEUROSURGICAL INC
		DATE OF NAME CHANGE:	19990630
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 10-Q
<SEQUENCE>1
<FILENAME>brhc10030852_nt10q.htm
<DESCRIPTION>NT 10-Q
<TEXT>
Document 1 - file: brhc10030852_nt10q.htm
</DOCUMENT> </SEC-DOCUMENT>