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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MR. NIALL FRANCIS HESLIN
NPI 1982509618
Speech-Language Pathologist in Brooklyn, NY

Active since October 12, 2026
150 55TH ST, BROOKLYN, NY 11220(718) 630-7000 Get Directions Write a Review

NPPES record added: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Niall Francis Heslin NPPES

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

MR. NIALL FRANCIS HESLIN (NPI 1982509618) is an individual speech-language pathologist provider in Brooklyn, New York, licensed in New York (037185) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1982509618
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameMR. NIALL FRANCIS HESLIN
Location Address150 55TH STBrooklyn, NY 11220-2508
Mailing Address150 55th StBrooklyn, NY 11220-2508 · (718) 630-7000
Phone(718) 630-7000
Sole ProprietorNo
Enumeration DateOctober 12, 2026
NPPES CertifiedOctober 12, 2026
✔ NPI 1982509618 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 NY · 037185
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.
150 55TH ST, Brooklyn, NY 11220
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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.

DR. ADNAN HUSSAIN MD
Student in an Organized Health Care Education/Training Program
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-6373
MATTHEW THRUN-NOWICKI MD
Psychiatry & Neurology (Psychiatry)
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-7000
BARBARA BORTLE-GAINEY RPH
Pharmacist (Oncology)
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-7050
MRS. KAROLINA WALASEK FNP
Nurse Practitioner (Primary Care)
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-7525
WENDY KONG MPH, PA-C
Physician Assistant
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-7000
CHRISTINE LEE
Student in an Organized Health Care Education/Training Program
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-7000
ERICA L YOX
Student in an Organized Health Care Education/Training Program
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-7000
AMARPREET S BAINS M.D.
Hospitalist
150 55TH ST
BROOKLYN, NY 11220
Kings County (718) 630-7000

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 Niall Heslin's NPI number?

The NPI number for Niall Heslin is 1982509618. It was assigned to this individual provider in the NPPES registry on October 12, 2026.

Where is Niall Heslin located?

Niall Heslin practices at 150 55th St, Brooklyn, NY 11220. The listed phone number is (718) 630-7000.

What is Niall Heslin'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 Niall Heslin was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.