NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark P Cartier MD PC

Family Medicine Physician in York, ME · enumerated 2013 · authorized official Mark Cartier, Owner.

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

National Provider Identifier

1881935666

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mark P Cartier MD PC
Practice address 1 Brickyard Ln Ste Ee, York, ME, 03909
Fax (207) 363-5999
Enumeration date Mar 4, 2013
Last updated in NPPES Mar 4, 2013

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ME013318 (ME) Primary

Authorized official

Name Mark Cartier
Title Owner

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

What is the NPI number for Mark P Cartier MD PC?
The NPI for Mark P Cartier MD PC is 1881935666, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mark P Cartier MD PC?
NPPES lists Mark Cartier (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-04.