NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Edward H Stolar MD PC

Dermatology Physician in Washington, DC · enumerated 2007 · authorized official John Nimick, Billing Specialist.

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

National Provider Identifier

1437330891

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Edward H Stolar MD PC
Practice address 900 17th St Nw Ste 300, Washington, DC, 20006
Phone (202) 659-2223
Fax (202) 659-0289
Enumeration date Nov 14, 2007
Last updated in NPPES Jul 12, 2023

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Nimick
Title Billing Specialist
Phone (202) 659-2223

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

Who is the authorized official for Edward H Stolar MD PC?
NPPES lists John Nimick (Billing Specialist) as the authorized official for this organization.
What is the NPI number for Edward H Stolar MD PC?
The NPI for Edward H Stolar MD PC is 1437330891, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-12.