Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. David Nicholas Simcoe, D.O.

Family Medicine Physician in Williston, VT · enumerated 2005 · practices at Thomas Chittenden Health Center.

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

National Provider Identifier

1225011208

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. David Nicholas Simcoe

Credential D.O.

Sex Male

Practice address Williston, VT, 05495

Phone (802) 878-8131

Fax (802) 879-6853

Enumeration date Nov 23, 2005

Last updated in NPPES Aug 17, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 02002376 (IN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0320000562 (VT) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
P00322426	Other	-	RAILROAD MEDICARE
270890200	Other	-	PASSPORT ADVANTAGE
0320000562	Other	VT	STATE LICENSE

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 do I verify David Simcoe's NPI record?

Cross-check NPI 1225011208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225011208 active?

Yes, as of the latest NPPES snapshot, NPI 1225011208 is active (record last updated 2021-08-17).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-17.