NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

P. L. Sitaras, M.D., P.A.

Neurological Surgery Physician in Fallston, MD · enumerated 2007 · authorized official Peter Sitaras, M.D..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1922291533

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name P. L. Sitaras, M.D., P.A.
Practice address 1814 Bel Air Rd, Suite 100, Fallston, MD, 21047
Phone (410) 879-3007
Fax (410) 877-7140
Enumeration date Aug 27, 2007
Last updated in NPPES Mar 25, 2011

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License D0014121 (MD) Primary

Authorized official

Name Peter Sitaras
Title M.D.
Phone (410) 879-3007

Other identifiers

Identifier Type State Issuer
145583300 Other — DEPARTMENT OF LABOR (DOL)
204653 Other MD MEDICARE
7904PL Other MD CAREFIRST MARYLAND
W167 0001 Other DC CAREFIRST DC

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-03-25. Verify at npiregistry.cms.hhs.gov.
Where is P. L. Sitaras, M.D., P.A. located?
The practice location on file with NPPES is in Fallston, MD.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-25.