MRS. DONNA MARIE MAIER
NPI 1356977433
Hearing Instrument Specialist in Oneonta, NY

Q: What is Donna Maier's NPI number?

The NPI number for Donna Maier is 1356977433. It was assigned to this individual provider in the NPPES registry on March 20, 2020.

Q: What is Donna Maier's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

Q: When was this NPI record last updated?

The NPPES record for Donna Maier was last updated on March 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 20, 2020

440A MAIN ST, ONEONTA, NY 13820(607) 436-9368 Get Directions Write a Review

NPPES record last updated: March 20, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mrs. Donna Marie Maier NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. DONNA MARIE MAIER (NPI 1356977433) is an individual hearing instrument specialist in Oneonta, New York, licensed in New York (14000053192) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1356977433

Entity TypeIndividualFemale

Primary Taxonomy237700000X

Provider Legal NameMRS. DONNA MARIE MAIER

Location Address440A MAIN STOneonta, NY 13820-2027

Mailing Address440a Main StOneonta, NY 13820-2027 · (607) 436-9368

Phone(607) 436-9368

Sole ProprietorNo

Enumeration DateMarch 20, 2020

NPPES CertifiedMarch 20, 2020

✔ NPI 1356977433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers

Taxonomy Code237700000X

License✔ Licensed in NY · 14000053192

Definition

Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

440A MAIN ST, Oneonta, NY 13820

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Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Joel ***** February 23, 2026

5/5

Donna is excellent in her field. She diagnosed problems with my hearing aids and assisted with a fix. Her assistant in the Albany office is well organized and very good in her communications with the customers.

Provider 5/5 Office Staff 5/5

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donna Maier's NPI number?

The NPI number for Donna Maier is 1356977433. It was assigned to this individual provider in the NPPES registry on March 20, 2020.

Where is Donna Maier located?

Donna Maier practices at 440A Main St, Oneonta, NY 13820. The listed phone number is (607) 436-9368.

What is Donna Maier's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Donna Maier was last updated on March 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.