Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Bridget Avendt-Reeber, M.D.

Pediatrics Physician in Portage, MI · enumerated 2011.

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

National Provider Identifier

1891081972

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Registry record

Entity type Individual (Type 1)

Name Mary Bridget Avendt-Reeber

Credential M.D.

Sex Female

Practice address 8001 Angling Rd, Portage, MI, 49024

Phone (269) 329-0944

Enumeration date Jun 27, 2011

Last updated in NPPES Jun 5, 2020

Taxonomy & licenses

2080P0210X Pediatric Nephrology Physician Allopathic & Osteopathic Physicians · License 4301098972 (MI) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301098972 (MI) 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

What is the NPI number for Mary Avendt-Reeber?

The National Provider Identifier (NPI) for Mary Avendt-Reeber is 1891081972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Avendt-Reeber practice?

The practice location on file with NPPES is in Portage, 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 2020-06-05.