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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.

MRS. ESTHER S. BLUMSTEIN SLP
NPI 1649308107
Speech-Language Pathologist in New York, NY

Active since February 28, 2007
525 E 68TH ST, NEW YORK, NY 10021(212) 746-1389(212) 746-0443 Get Directions Write a Review

NPPES record last updated: August 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Esther S. Blumstein Slp NPPES

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

MRS. ESTHER S. BLUMSTEIN SLP (NPI 1649308107) is an individual speech-language pathologist provider in New York, New York, licensed in New York (006522-1) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1649308107
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMRS. ESTHER S. BLUMSTEINCredential: SLP
Location Address525 E 68TH STNew York, NY 10021-4870
Mailing Address720 Milton RdRye, NY 10580-3258 · (914) 921-9121
Phone(212) 746-1389
Fax(212) 746-0443
Sole ProprietorYes
Enumeration DateFebruary 28, 2007
Last NPPES UpdateAugust 9, 2026
✔ NPI 1649308107 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 · 006522-1
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.
525 E 68TH ST, New York, NY 10021
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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.

ELEANOR BRADLEY CRNA
Registered Nurse
525 E 68TH ST
NEW YORK, NY 10021
New York County (212) 746-2846
LOUISE REBECCA MERRIMAN R.D.
Nutritionist
525 E 68TH ST, GREENBERG PAVILION RM 10-171
NEW YORK, NY 10021
New York County (212) 746-0838
DATTATRETYDU NORI M.D.
Radiology (Radiation Oncology)
525 E 68TH ST, N046
NEW YORK, NY 10021
New York County (212) 746-3141
MS. JANE HARRINGTON NP
Nurse Practitioner (Neonatal)
525 E 68TH ST, NYPH
NEW YORK, NY 10021
New York County (212) 746-0318
JESSICA RIVERA BROWN OTR
Occupational Therapist
525 E 68TH ST, NEW YORK PRESBYTERIAN HOSPITAL AT CORNELL
NEW YORK, NY 10021
New York County (212) 746-1623
DR. NATALIA RYJIKOV
Anesthesiology
525 E 68TH ST
NEW YORK, NY 10021
New York County (212) 746-2846
DR. MATTHEW C. GOMILLION
Anesthesiology
525 E 68TH ST
NEW YORK, NY 10021
New York County (212) 745-2846
STEVEN KAPLAN MD
Emergency Medicine
525 E 68TH ST
NEW YORK, NY 10021
New York County (212) 746-0780

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 Esther Blumstein's NPI number?

The NPI number for Esther Blumstein is 1649308107. It was assigned to this individual provider in the NPPES registry on February 28, 2007.

Where is Esther Blumstein located?

Esther Blumstein practices at 525 E 68th St, New York, NY 10021. The listed phone number is (212) 746-1389.

What is Esther Blumstein'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 Esther Blumstein was last updated on August 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.