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ST. MARY'S MULTISPECIALTY SURGERY CENTER
NPI 1245249754
Clinic/Center - Ambulatory Surgical in Great Mills, MD

Active since August 05, 2006
22325 GREENVIEW PKWY, GREAT MILLS, MD 20634(301) 862-3338(301) 862-3335 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About St. Mary's Multispecialty Surgery Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ST. MARY'S MULTISPECIALTY SURGERY CENTER (NPI 1245249754) is a healthcare organization registered as an ambulatory surgical in Great Mills, Maryland and active in the NPI registry since August 2006. The organization lists Douglas H Hallgren, President, as its authorized official.

NPPES Registry Identity

NPI1245249754
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameST. MARY'S MULTISPECIALTY SURGERY CENTER
Location Address22325 GREENVIEW PKWYGreat Mills, MD 20634-3491
Mailing AddressPo Box 1310California, MD 20619-1310 · (301) 862-3338 · Fax (301) 862-3335
Phone(301) 862-3338
Fax(301) 862-3335
Organization SubpartNo
Authorized OfficialDouglas H HallgrenPresident · (301) 862-3338
Enumeration DateAugust 5, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1245249754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
License✔ Licensed in MD · A1147
22325 GREENVIEW PKWY, Great Mills, MD 20634
Open in Google Maps ↗

Other Identifiers 2

OtherNK9MD · Blue Cross Blue Shield
Other58380901MD · Blue Cross/blue Shield

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAPITAL FOOT & ANKLE CARE CENTRE PA
Podiatrist (Foot & Ankle Surgery)
22325 GREENVIEW PKWY
GREAT MILLS, MD 20634
St. Mary's County (301) 862-3338
DR. ROBERT L VANFOSSON D.P.M.
Podiatrist (Foot & Ankle Surgery)
22325 GREENVIEW PKWY
GREAT MILLS, MD 20634
St. Mary's County (301) 862-3338
DR. CATHERINE CARROLL-PARKER PH.D., LCSW-C
Social Worker (Clinical)
22325 GREENVIEW PKWY, INNERWORKS, INC.
GREAT MILLS, MD 20634
St. Mary's County (301) 862-2202
ST. MARY'S MULTI-SPECIALTY SURGERY CENTRE, INC.
Clinic/Center (Ambulatory Surgical)
22325 GREENVIEW PKWY
GREAT MILLS, MD 20634
St. Mary's County (301) 862-3338
DR. DOUGLAS H HALLGREN D.P.M.
Podiatrist (Foot & Ankle Surgery)
22325 GREENVIEW PKWY
GREAT MILLS, MD 20634
St. Mary's County (301) 862-3338
INNERWORKSINC
Community/Behavioral Health
22325 GREENVIEW PKWY, UNIT 1B
GREAT MILLS, MD 20634
St. Mary's County (301) 862-2022

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is St. Mary's Multispecialty Surgery Center's NPI number?

The NPI number for St. Mary's Multispecialty Surgery Center is 1245249754. It was assigned to this organization in the NPPES registry on August 5, 2006.

Where is St. Mary's Multispecialty Surgery Center located?

St. Mary's Multispecialty Surgery Center is located at 22325 Greenview Pkwy, Great Mills, MD 20634. The listed phone number is (301) 862-3338.

What is St. Mary's Multispecialty Surgery Center's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

When was this NPI record last updated?

The NPPES record for St. Mary's Multispecialty Surgery Center was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.