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WILLIAM HAROLD THORN PAC
NPI 1619200243
Physician Assistant - Surgical in Rockville, MD

Active since September 15, 2009PECOS Enrolled
9901 MEDICAL CENTER DR, ROCKVILLE, MD 20850(240) 826-7072(240) 826-7040 Get Directions Write a Review

NPPES record last updated: September 15, 2009. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About William Harold Thorn Pac NPPES

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

WILLIAM HAROLD THORN PAC (NPI 1619200243) is an individual surgical provider in Rockville, Maryland, licensed in Maryland (C0002266) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619200243
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameWILLIAM HAROLD THORNCredential: PAC
Location Address9901 MEDICAL CENTER DRRockville, MD 20850-3357
Mailing AddressAdventist Physician Services Inc, Po Box 64742Baltimore, MD 21264-0001 · (301) 315-3171 · Fax (240) 826-7040
Phone(240) 826-7072
Fax(240) 826-7040
Sole ProprietorNo
Enumeration DateSeptember 15, 2009
✔ NPI 1619200243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in MD · C0002266
9901 MEDICAL CENTER DR, Rockville, MD 20850
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Harold Thorn Pac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

LOGAN HEWITT LMSW LGSM
Social Worker
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
DR. SHERRY CHANG PHARM.D.
Pharmacist (Pharmacotherapy)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (301) 294-0612
RAKESH MAKADIA M.D
Internal Medicine
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
MESFIN WOLDESENBET M.D.
Pediatrics (Neonatal-Perinatal Medicine)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-7392
FABIAN PADRON PA-C
Physician Assistant (Surgical)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
SANDRA ST JEAN
Counselor (Professional)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
DR. ANUJA RASTOGI M.D.
Pediatrics
9901 MEDICAL CENTER DR, PEDIATRIC FLOOR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6480
NICOLE MARIE EDWARDS PA-C
Physician Assistant (Medical)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (586) 703-4476

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 William Thorn's NPI number?

The NPI number for William Thorn is 1619200243. It was assigned to this individual provider in the NPPES registry on September 15, 2009.

Where is William Thorn located?

William Thorn practices at 9901 Medical Center Dr, Rockville, MD 20850. The listed phone number is (240) 826-7072.

What is William Thorn's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is William Thorn enrolled in Medicare?

Yes. William Thorn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Thorn was last updated on September 15, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.