DR. JENNIFER LYN KOESTLER M.D.
NPI 1699785170
Pediatrics in Hawthorne, NY

Q: What is Jennifer Koestler's NPI number?

The NPI number for Jennifer Koestler is 1699785170. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Q: What is Jennifer Koestler'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 Jennifer Koestler was last updated on April 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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 August 08, 2006

19 BRADHURST AVE, SUITE 800, HAWTHORNE, NY 10532(914) 593-8850(914) 593-8833 Get Directions Write a Review

NPPES record last updated: April 17, 2008. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Jennifer Lyn Koestler M.d. NPPES

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

DR. JENNIFER LYN KOESTLER M.D. (NPI 1699785170) is an individual pediatrics provider in Hawthorne, New York, licensed in New York (207294) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1699785170

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. JENNIFER LYN KOESTLERCredential: M.D.

Location Address19 BRADHURST AVE, SUITE 800Hawthorne, NY 10532-2140

Mailing Address62 Whippoorwill Lake RdChappaqua, NY 10514-2314 · (914) 594-4609 · Fax (914) 594-4838

Phone(914) 593-8850

Fax(914) 593-8833

Sole ProprietorNo

Enumeration DateAugust 8, 2006

Last NPPES UpdateApril 17, 2008

✔ NPI 1699785170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in NY · 207294

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 207294 (NY)

19 BRADHURST AVE, Hawthorne, NY 10532

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Other Identifiers 2

Medicaid02131322NY

Medicare UPINH31798NY

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.

CORDELIA V SHARMA MD

Internal Medicine (Critical Care Medicine)

19 BRADHURST AVE, SUITE 3040N
HAWTHORNE, NY 10532

Westchester County (914) 493-6820

DR. AMY MICHELLE WASSERMAN M.D.

Internal Medicine (Rheumatology)

19 BRADHURST AVE, SUITE 3070N
HAWTHORNE, NY 10532

Westchester County (914) 372-7887

GIFTY ADJEI-DUGBATEY FNP

Nurse Practitioner (Primary Care)

19 BRADHURST AVE
HAWTHORNE, NY 10532

Westchester County (347) 369-8719

KARIM BAKASH SOLANGI MD

Internal Medicine (Nephrology)

19 BRADHURST AVE, SUITE 200N
HAWTHORNE, NY 10532

Westchester County (914) 493-7701

CARMELO ANTHONY PUCCIO M.D.

Internal Medicine (Medical Oncology)

19 BRADHURST AVE, SUITE 2100
HAWTHORNE, NY 10532

Westchester County (914) 493-8375

DR. JOSEPH VOZZOLO M.D.

Internal Medicine (Cardiovascular Disease)

19 BRADHURST AVE, SUITE 700
HAWTHORNE, NY 10532

Westchester County (914) 337-3500

JOSE L MUNOZ MD

Pediatrics (Pediatric Infectious Diseases)

19 BRADHURST AVE, STE. 1400
HAWTHORNE, NY 10532

Westchester County (914) 493-8333

DR. SEI IWAI MD

Internal Medicine (Clinical Cardiac Electrophysiology)

19 BRADHURST AVE, SUITE 3850S
HAWTHORNE, NY 10532

Westchester County (914) 909-6900

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 Jennifer Koestler's NPI number?

The NPI number for Jennifer Koestler is 1699785170. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Where is Jennifer Koestler located?

Jennifer Koestler practices at 19 Bradhurst Ave Suite 800, Hawthorne, NY 10532. The listed phone number is (914) 593-8850.

What is Jennifer Koestler'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 Jennifer Koestler was last updated on April 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.