Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Kenneth Alan Berkowitz, MD

Individual provider Internal Medicine Physician · NPI 1649377086

Dr. Kenneth Alan Berkowitz, MD is an Internal Medicine Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
Specialties on file
2
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

423 E 23rd St # 10E Ethics - Rm 2585 CA
New York, NY 10010-5011
Phone: (212) 686-7500
Fax: (212) 951-3353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 161931 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 161931 (NY)

Record details

NPI number1649377086
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESSeptember 11, 2025

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