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

Nathaniel Berman, MD

Individual provider Nephrology Physician · NPI 1285891242

Nathaniel Berman, MD is an Internal Medicine in New York, New York. Graduated from Js Weill Medical College, Cornell University in 2003, 23 years ago. Practices with The Rogosin Institute, Inc, a 25-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
23
Trained at
Js Weill Medical College, Cornell University
Licensed in
NY
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

505 E 70th St Fl 2
New York, NY 10021-4872
Phone: (212) 746-1578
Fax: (646) 967-4098
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 234738 (NY)

Record details

NPI number1285891242
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2008
Last updated in NPPESApril 3, 2024
Certification dateApril 3, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 2003 (23 years in practice)
Group practice The Rogosin Institute, Inc. — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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