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Dr. Allan R Mayer, DO

Gynecologic Oncology Physician in Hartford, CT · enumerated 2005.

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

National Provider Identifier

1437153012

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Registry record

Entity type Individual (Type 1)
Name Dr. Allan R Mayer
Credential DO
Sex Male
Practice address 1000 Asylum Ave, Ste 2110, Hartford, CT, 06105
Phone (860) 714-7945
Fax (860) 714-8880
Enumeration date Jun 10, 2005
Last updated in NPPES Mar 19, 2015

Taxonomy & licenses

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License 000250 (CT) 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

Other identifiers

Identifier Type State Issuer
0010025000 Medicaid CT -

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.

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Frequently asked questions

What is the NPI number for Allan Mayer?
The National Provider Identifier (NPI) for Allan Mayer is 1437153012, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allan Mayer practice?
The practice location on file with NPPES is in Hartford, CT. 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 2015-03-19.