Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ellen Chelnitsky, DO

Individual provider Internal Medicine Physician · NPI 1164785390

Ellen Chelnitsky, DO is an Internal Medicine in Brooklyn, New York. Graduated from Touro Un Col of Osteopathic Medicine, New York in 2012, 14 years ago. Accepts Medicare assignment. Licensed in New York.

Years since qualifying
14
Trained at
Touro Un Col of Osteopathic Medicine, New York
Licensed in
NY
In the registry since
2012
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

133A W End Ave Ste 1
Brooklyn, NY 11235-4808
Phone: (718) 891-1300
Fax: (718) 891-1301
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 280614 (NY)

Record details

NPI number1164785390
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 21, 2012
Last updated in NPPESAugust 24, 2020
Certification dateAugust 24, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesOSTEOPATHIC MANIPULATIVE MEDICINE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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