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

Dr. Ammar Alkassm

Individual provider Hospitalist Physician · NPI 1366721581

Dr. Ammar Alkassm is an Internal Medicine in Rochester, New York. Qualified in 2011, 15 years ago. Practices with The Unity Hospital of Rochester, a 732-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
15
Licensed in
NY
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

1425 Portland Ave
Rochester, NY 14621-3001
Phone: (585) 922-4101
Fax: (585) 922-4004
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 277663 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 277663 (NY)

Record details

NPI number1366721581
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 4, 2011
Last updated in NPPESJanuary 22, 2025
Certification dateJanuary 22, 2025
Mailing address1425 Portland Ave, Rochester, NY 14621-3001

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice The Unity Hospital Of Rochester — 732 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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