WATKINS MILL ASC LLC
NPI 1477446326
Clinic/Center - Ambulatory Surgical in Gaithersburg, MD

Active since May 30, 2025CLIA 21D2339139 · Waiver
55 W WATKINS MILL RD STE 250, GAITHERSBURG, MD 20878(240) 751-1951(240) 751-1951 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Apr 21, 2026, Dec 29, 2025, Jun 2, 2025 and 1 more (4 updates tracked since 2025).

About Watkins Mill Asc Llc NPPES

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

WATKINS MILL ASC LLC (NPI 1477446326), doing business as Watkins Mill Surgery Center, is a healthcare organization registered as an ambulatory surgical in Gaithersburg, Maryland and active in the NPI registry since May 2025. The organization holds a CLIA Waiver certificate valid through February 23, 2028 and lists Latanya Strickland, Credentialing Manager, as its authorized official.

NPPES Registry Identity

NPI1477446326
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameWATKINS MILL ASC LLC
Location Address55 W WATKINS MILL RD STE 250Gaithersburg, MD 20878-4021
Mailing Address6707 Democracy Blvd Ste 504Bethesda, MD 20817-1166 · (240) 743-3524 · Fax (240) 743-3524
Fax(240) 751-1951
Organization SubpartNo
Authorized OfficialLatanya StricklandCredentialing Manager · (240) 743-3524
Enumeration DateMay 30, 2025
Last NPPES UpdateApril 21, 20264 updates tracked since enumeration
NPPES CertifiedApril 21, 2026
✔ NPI 1477446326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
55 W WATKINS MILL RD STE 250, Gaithersburg, MD 20878

Other Names 1

Doing Business AsWatkins Mill Surgery Center

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D2339139

Watkins Mill ASC LLC · Gaithersburg, MD
Active · expires Feb 23, 2028
CLIA Number21D2339139
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateFebruary 24, 2026
Certificate Expiration DateFebruary 23, 2028
Laboratory DirectorDr. John J. Christoforetti
Laboratory Phone(240) 751-1951
Laboratory LocationWatkins Mill ASC LLC55 W Watkins Mill Rd #250, Gaithersburg, MD 20878
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Watkins Mill ASC LLC's NPI number?

The NPI number for Watkins Mill ASC LLC is 1477446326. It was assigned to this organization in the NPPES registry on May 30, 2025. The provider is doing business as Watkins Mill Surgery Center.

Where is Watkins Mill ASC LLC located?

Watkins Mill ASC LLC is located at 55 W Watkins Mill Rd Ste 250, Gaithersburg, MD 20878. The listed phone number is (240) 751-1951.

What is Watkins Mill ASC LLC's specialty?

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

Does Watkins Mill ASC LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2339139) is associated with this NPI, valid through February 23, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Watkins Mill ASC LLC was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.