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

Mrs. Brianne Marchand Maxwell, D.O.

Obstetrics & Gynecology Physician in Pontiac, MI · enumerated 2014.

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

National Provider Identifier

1457771057

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Registry record

Entity type Individual (Type 1)

Name Mrs. Brianne Marchand Maxwell

Credential D.O.

Sex Female

Practice address Pontiac, MI, 48341

Phone (248) 858-3231

Fax (248) 858-6279

Enumeration date Apr 22, 2014

Last updated in NPPES Jun 12, 2024

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

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 5101021034 (MI) Primary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License DR0060583 (CO) Secondary

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

Where does Brianne Maxwell practice?

The practice location on file with NPPES is in Pontiac, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Brianne Maxwell?

The National Provider Identifier (NPI) for Brianne Maxwell is 1457771057, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-12.