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LEAH MAMASSIAN
NPI 1184397044
Speech-Language Pathologist in Amherst, NY

Active since July 27, 2021
25 CHATEAU TER, AMHERST, NY 14226(716) 839-1655 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 8, 2025, Aug 3, 2021, Jul 27, 2021 (3 updates tracked since 2021).

About Leah Mamassian NPPES

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

LEAH MAMASSIAN (NPI 1184397044) is an individual speech-language pathologist provider in Amherst, New York, licensed in Michigan (7101007566) and active in the NPI registry since July 2021.

NPPES Registry Identity

NPI1184397044
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameLEAH MAMASSIAN
Location Address25 CHATEAU TERAmherst, NY 14226-3927
Mailing Address5260 Greendale DrTroy, MI 48085-3437
Phone(716) 839-1655
Sole ProprietorYes
Enumeration DateJuly 27, 2021
Last NPPES UpdateDecember 8, 20253 updates tracked since enumeration
NPPES CertifiedDecember 8, 2025
✔ NPI 1184397044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in MI · 7101007566
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
25 CHATEAU TER, Amherst, NY 14226
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SPECIALIZED EARLY CHILDHOOD CENTER OF WNY, INC
Early Intervention Provider Agency
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655
MARCIA PITMAN
Specialist
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655
AMY MARIE NIENHAUS
Specialist
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655
KATHRYN BIEDRZYCKI
Specialist
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655
MRS. JAMIE LEE THIELMAN
Specialist
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655
ASHLEY ANN KUSZ MS, OTR/L
Occupational Therapist
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655
MRS. ANDREA GOUBSKI CCC-SLP
Speech-Language Pathologist
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655
ELAINE JEAN ROKITKA
Specialist
25 CHATEAU TER
AMHERST, NY 14226
Erie County (716) 839-1655

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 Leah Mamassian's NPI number?

The NPI number for Leah Mamassian is 1184397044. It was assigned to this individual provider in the NPPES registry on July 27, 2021.

Where is Leah Mamassian located?

Leah Mamassian practices at 25 Chateau Ter, Amherst, NY 14226. The listed phone number is (716) 839-1655.

What is Leah Mamassian's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Leah Mamassian was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.