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

Individual provider Urology Physician · NPI 1700413408

Dr. Madhur Nayan, MD, PHD is an Urology Physician in New York, New York. Practices as a sole proprietor. Licensed in Massachusetts and New York.

Licensed in
MA, NY
In the registry since
2020
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

222 E 41st St
New York, NY 10017-6739
Phone: (646) 825-6300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 317336 (NY)
Urology Physician Taxonomy 208800000X · Licence 286186 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1700413408
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMarch 24, 2020
Last updated in NPPESOctober 3, 2025
Certification dateOctober 3, 2025

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