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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.

MARISSA HILLMAN
NPI 1659988756
Speech-Language Pathologist in Grand Island, NY

Active since September 23, 2020
1773 HUTH RD, GRAND ISLAND, NY 14072(716) 773-8850 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2026, Sep 15, 2022, Sep 23, 2020 (3 updates tracked since 2020).

About Marissa Hillman NPPES

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

MARISSA HILLMAN (NPI 1659988756) is an individual speech-language pathologist provider in Grand Island, New York, licensed in New York (032247) and active in the NPI registry since September 2020.

NPPES Registry Identity

NPI1659988756
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARISSA HILLMAN
Location Address1773 HUTH RDGrand Island, NY 14072-1160
Mailing Address1773 Huth RdGrand Island, NY 14072-1160 · (716) 343-3752
Phone(716) 773-8850
Sole ProprietorNo
Enumeration DateSeptember 23, 2020
Last NPPES UpdateOctober 5, 20263 updates tracked since enumeration
NPPES CertifiedOctober 5, 2026
✔ NPI 1659988756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in NY · 032247
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1773 HUTH RD, Grand Island, NY 14072
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Other Names 1

Former Name (1)Marissa Ruffolo Ms Ed., Ccc/slp

Other Providers at the Same Location NPPES 2

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

DAWN MARIE FROSOLONE
Registered Nurse (School)
1773 HUTH RD
GRAND ISLAND, NY 14072
Erie County (716) 773-8850
MRS. LYNDA D KEIPPER CCC/SLP
Speech-Language Pathologist
1773 HUTH RD
GRAND ISLAND, NY 14072
Erie County (716) 773-8850

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 Marissa Hillman's NPI number?

The NPI number for Marissa Hillman is 1659988756. It was assigned to this individual provider in the NPPES registry on September 23, 2020. The provider is also known as Marissa Ruffolo Ms Ed., Ccc/Slp.

Where is Marissa Hillman located?

Marissa Hillman practices at 1773 Huth Rd, Grand Island, NY 14072. The listed phone number is (716) 773-8850.

What is Marissa Hillman'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 Marissa Hillman was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.