Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madeleine Claire Nicholas, DO

Obstetrics & Gynecology Physician in Southfield, MI · enumerated 2025.

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

National Provider Identifier

1184517450

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Registry record

Entity type Individual (Type 1)

Name Madeleine Claire Nicholas

Credential DO

Sex Female

Practice address 22250 Providence Dr Ste 700, Southfield, MI, 48075

Phone (248) 849-3401

Enumeration date Jun 3, 2025

Last updated in NPPES Jun 7, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 5151017283 (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 Madeleine Nicholas?

The National Provider Identifier (NPI) for Madeleine Nicholas is 1184517450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Madeleine Nicholas practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-07.