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MSC AMBULATORY SURGICAL CENTER LLC
NPI 1710032842
Clinic/Center - Ambulatory Surgical in Frederick, MD

Active since January 25, 2007
77 THOMAS JOHNSON DR, STE E, FREDERICK, MD 21702(301) 695-8346(301) 624-5837 Get Directions Write a Review

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

Record update history: Dec 3, 2024, Dec 14, 2020, Oct 8, 2020 and 1 more (4 updates tracked since 2020).

About Msc Ambulatory Surgical Center Llc NPPES

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

MSC AMBULATORY SURGICAL CENTER LLC (NPI 1710032842) is a healthcare organization registered as an ambulatory surgical in Frederick, Maryland and active in the NPI registry since January 2007. The organization maintains a secondary practice location in Bethesda and lists Paul Mcneill, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1710032842
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameMSC AMBULATORY SURGICAL CENTER LLC
Location Address77 THOMAS JOHNSON DR, STE EFrederick, MD 21702-4893
Mailing Address77 Thomas Johnson Dr Ste EFrederick, MD 21702-4893 · (301) 695-8346 · Fax (301) 668-7819
Phone(301) 695-8346
Fax(301) 624-5837
Organization SubpartNo
Authorized OfficialPaul McneillAuthorized Official · (301) 695-8346
Enumeration DateJanuary 25, 2007
Last NPPES UpdateJune 22, 20264 updates tracked since enumeration
NPPES CertifiedJune 22, 2026
✔ NPI 1710032842 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 · 21C0001422
77 THOMAS JOHNSON DR, Frederick, MD 21702
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Secondary Practice Location 1

Location 16410 Rockledge DrBethesda, MD 20817-1809 · Phone (301) 581-0170 · Fax (301) 624-5837

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of varicose veins of arm or leg, more than 20 incisions 37766
This procedure involves making over 20 small incisions to remove varicose veins from your arm or leg. Varicose veins are enlarged, twisted veins that can cause discomfort. The goal is to alleviate symptoms and improve appearance. Local anesthesia is applied for comfort.
73 services55 patients
Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance 36475
This procedure involves using radiofrequency energy, a type of heat energy, to close off an unhealthy vein in your arm or leg. Imaging guidance helps ensure precise targeting of the vein. This helps improve blood flow by rerouting it through healthier veins.
26 services22 patients
Removal of varicose veins of arm or leg, 10-20 incisions 37765
This procedure involves removing varicose veins, which are enlarged, swollen veins, from your arm or leg. Your doctor will make 10-20 small incisions, then carefully remove the problematic veins. This can help improve blood flow and alleviate discomfort.
15 services11 patients

Other Providers at the Same Location NPPES 11

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

CYNTHIA J MOORMAN MD,PA
Clinic/Center (Medical Specialty)
77 THOMAS JOHNSON DR, SUITE K
FREDERICK, MD 21702
Frederick County (301) 662-4868
JOSEPH LOUIS CAMACHO DDS
Dentist (Pediatric Dentistry)
77 THOMAS JOHNSON DR, SUITE A
FREDERICK, MD 21702
Frederick County (301) 682-3887
SUSAN ELIZABETH COTTRELL CRNP
Nurse Practitioner
77 THOMAS JOHNSON DR, SUITE E
FREDERICK, MD 21702
Frederick County (301) 695-8346
PAUL MATTHEW MCNEILL MD
Surgery (Vascular Surgery)
77 THOMAS JOHNSON DR, SUITE E
FREDERICK, MD 21702
Frederick County (301) 695-8346
DR. BEHNAZ YALDA DMD MS
Dentist (Periodontics)
77 THOMAS JOHNSON DR, SUITE D
FREDERICK, MD 21702
Frederick County (301) 698-5998
KRISTIN MAUERHAN KEELEY
Nurse Practitioner (Family)
77 THOMAS JOHNSON DR, SUITE K
FREDERICK, MD 21702
Frederick County (301) 662-4868
CYNTHIA J. MOORMAN, M.D., P.A.
Urology
77 THOMAS JOHNSON DR, SUITE K
FREDERICK, MD 21702
Frederick County (301) 662-4868
DR BEHNAZ YALDA INC
Dentist (Periodontics)
77 THOMAS JOHNSON DR, SUITE D
FREDERICK, MD 21702
Frederick County (301) 698-5998

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 Msc Ambulatory Surgical Center LLC's NPI number?

The NPI number for Msc Ambulatory Surgical Center LLC is 1710032842. It was assigned to this organization in the NPPES registry on January 25, 2007.

Where is Msc Ambulatory Surgical Center LLC located?

Msc Ambulatory Surgical Center LLC is located at 77 Thomas Johnson Dr Ste E, Frederick, MD 21702. The listed phone number is (301) 695-8346.

What is Msc Ambulatory Surgical Center LLC'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 Msc Ambulatory Surgical Center LLC was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.