Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Maureen Egan Bauer, MD

Allergy & Immunology Physician in Aurora, CO · enumerated 2011.

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

National Provider Identifier

1427334366

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Registry record

Entity type Individual (Type 1)

Name Dr. Maureen Egan Bauer

Credential MD

Sex Female

Practice address 13123 East 16th Avenue Children'S Hospital of Colorado, Allergy and Immunology Division, Aurora, CO, 80045

Phone (720) 777-0619

Enumeration date Oct 24, 2011

Last updated in NPPES Jul 2, 2018

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 0056512 (CO) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 263169 (NY) Secondary

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 Maureen Bauer?

The National Provider Identifier (NPI) for Maureen Bauer is 1427334366, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maureen Bauer practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-02.