Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandrea Pauline Melonakos-Mahar, DO

Pediatrics Physician in Big Rapids, MI · enumerated 2013.

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

National Provider Identifier

1851737654

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Registry record

Entity type Individual (Type 1)

Name Alexandrea Pauline Melonakos-Mahar

Credential DO

Sex Female

Practice address 650 Linden St, Suite 1, Big Rapids, MI, 49307

Phone (231) 796-3200

Enumeration date May 20, 2013

Last updated in NPPES Mar 3, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 5101020503 (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 Alexandrea Melonakos-Mahar?

The National Provider Identifier (NPI) for Alexandrea Melonakos-Mahar is 1851737654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexandrea Melonakos-Mahar practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-03.