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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALLISON WITROCK HARRIGER
NPI 1336667674
Speech-Language Pathologist in New York, NY

Active since September 07, 2017
110 E 88TH ST, NEW YORK, NY 10128(212) 348-6140 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Allison Witrock Harriger NPPES

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

ALLISON WITROCK HARRIGER (NPI 1336667674) is an individual speech-language pathologist provider in New York, New York and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1336667674
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameALLISON WITROCK HARRIGER
Location Address110 E 88TH STNew York, NY 10128-1103
Mailing Address300 E 75th St Apt 12jNew York, NY 10021-3323 · (631) 707-3092
Phone(212) 348-6140
Sole ProprietorYes
Enumeration DateSeptember 7, 2017
Last NPPES UpdateSeptember 30, 2026
NPPES CertifiedSeptember 30, 2026
✔ NPI 1336667674 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
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.
110 E 88TH ST, New York, NY 10128
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Other Providers at the Same Location NPPES 5

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

MRS. SUSANNE LEVINE MA CCC-SLP
Speech-Language Pathologist
110 E 88TH ST
NEW YORK, NY 10128
New York County (212) 348-6140
DR. WARREN MARTIN COHEN PH.D.
Psychologist (Clinical)
110 E 88TH ST
NEW YORK, NY 10128
New York County (212) 987-2717
MS. SUZANNE SAMMYE GOODMAN RN
Registered Nurse (School)
110 E 88TH ST, NURSESOFFICE
NEW YORK, NY 10128
New York County (212) 348-6140
MS. BARBARA THOMPSON LCSWR
Social Worker (Clinical)
110 E 88TH ST
NEW YORK, NY 10128
New York County (646) 369-2836
BRITTANY CASSELLO
Speech-Language Pathologist
110 E 88TH ST
NEW YORK, NY 10128
New York County (212) 348-6140

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 Allison Harriger's NPI number?

The NPI number for Allison Harriger is 1336667674. It was assigned to this individual provider in the NPPES registry on September 7, 2017.

Where is Allison Harriger located?

Allison Harriger practices at 110 E 88th St, New York, NY 10128. The listed phone number is (212) 348-6140.

What is Allison Harriger'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 Allison Harriger was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.