NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher W Meserve, MD

Adult Medicine Physician in Topsham, ME · enumerated 2006.

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

National Provider Identifier

1184713471

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Christopher W Meserve
Credential MD
Sex Male
Practice address 1 Wellness Way, Suite A, Topsham, ME, 04086
Fax (207) 406-7601
Enumeration date Oct 12, 2006
Last updated in NPPES Jan 22, 2015

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 221291 (NY) 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

Where does Christopher Meserve practice?
The practice location on file with NPPES is in Topsham, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Meserve?
The National Provider Identifier (NPI) for Christopher Meserve is 1184713471, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-22.