NPI Portal NPI Lookup & Verification

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

Dr. Nicholas James St.Hilaire, D.O., M.P.H., M.S.

Surgery Physician in Farmington Hills, MI · enumerated 2011.

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

National Provider Identifier

1245522846

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Nicholas James St.Hilaire
Credential D.O., M.P.H., M.S.
Sex Male
Practice address Farmington Hills, MI, 48336
Enumeration date May 14, 2011
Last updated in NPPES May 14, 2011

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 5101019044 (MI) 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

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 Nicholas St.Hilaire?
The National Provider Identifier (NPI) for Nicholas St.Hilaire is 1245522846, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicholas St.Hilaire practice?
The practice location on file with NPPES is in Farmington Hills, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-14.