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

Hassan Abbas, MD

Individual provider Hospitalist Physician · NPI 1831643998

Hassan Abbas, MD is an Internal Medicine in Rochester, New York. Qualified in 2014, 12 years ago. Practices with Island Nephrology Services PC, a 13-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
12
Licensed in
NY
In the registry since
2016
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

1425 Portland Ave
Rochester, NY 14621
Phone: (585) 922-5067
Fax: (585) 922-2908
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2 Coulter Rd, Clifton Springs, NY 14432-1122 — (315) 462-1472
  • 1200 Driving Park Ave, Newark, NY 14513-1090 — (315) 359-2123

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 299574 (NY)

Record details

NPI number1831643998
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 6, 2016
Last updated in NPPESAugust 17, 2022
Certification dateAugust 17, 2022
Mailing address100 Kings Hwy S, Rochester, NY 14617-5504

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Island Nephrology Services Pc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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