Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Dugan, MD

Surgery Physician in Haymarket, VA · enumerated 2013.

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

National Provider Identifier

1649617101

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Nicholas Dugan

Credential MD

Sex Male

Practice address 15195 Heathcote Blvd Ste 330, Haymarket, VA, 20169

Phone (571) 284-3110

Fax (571) 284-3119

Enumeration date May 23, 2013

Last updated in NPPES Sep 8, 2021

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2018-00276 (NC) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0101267191 (VA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 69317 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Nicholas Dugan?

Nicholas Dugan is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Aaron Sachs Surgery Physician · Haymarket, VA NPI 1467795195 Uva Community Health Medical Group, LLC Surgery Physician · Haymarket, VA NPI 1902247109 Ivory Lira Registered Dietitian · Haymarket, VA NPI 1114393170 Uva Community Health Medical Group, LLC Surgery Physician · Haymarket, VA NPI 1427728591 Emily Jacobs Registered Dietitian · Haymarket, VA NPI 1992452254

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-08.