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

Individual provider Internal Medicine Physician · NPI 1912934647

Diddarjit Grewal, MD is an Internal Medicine in Rochester, New York. Qualified in 1996, 30 years ago. Practices with The Unity Hospital of Rochester, a 732-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
30
Licensed in
NY
In the registry since
2006
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

2655 Ridgeway Ave Ste 480
Rochester, NY 14626-4296
Phone: (585) 865-8210
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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 230824 (NY)

Record details

NPI number1912934647
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESMarch 3, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice The Unity Hospital Of Rochester — 732 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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