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

DR. FRED JEFFREY PIASER M.D.
NPI 1245238799
Pediatrics in Westbury, NY

Q: What is Fred Piaser's NPI number?

The NPI number for Fred Piaser is 1245238799. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Q: What is Fred Piaser's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Fred Piaser was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.

Active since July 08, 2005

2147 VALENTINES RD, WESTBURY, NY 11590(516) 997-2266(516) 997-3068 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Fred Jeffrey Piaser M.d. NPPES

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

DR. FRED JEFFREY PIASER M.D. (NPI 1245238799) is an individual pediatrics provider in Westbury, New York, licensed in New York (132401) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1245238799

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. FRED JEFFREY PIASERCredential: M.D.

Location Address2147 VALENTINES RDWestbury, NY 11590-5848

Mailing Address2147 Valentines RdWestbury, NY 11590-5848 · (516) 997-2266 · Fax (516) 997-3068

Phone(516) 997-2266

Fax(516) 997-3068

Sole ProprietorNo

Enumeration DateJuly 8, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1245238799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in NY · 132401

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

2147 VALENTINES RD, Westbury, NY 11590

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Other Providers at the Same Location NPPES

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

WESTBURY PEDIATRICS, PC

Clinic/Center (Primary Care)

2147 VALENTINES RD
WESTBURY, NY 11590

Nassau County (516) 997-2266

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 Fred Piaser's NPI number?

The NPI number for Fred Piaser is 1245238799. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is Fred Piaser located?

Fred Piaser practices at 2147 Valentines Rd, Westbury, NY 11590. The listed phone number is (516) 997-2266.

What is Fred Piaser's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Fred Piaser was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.