Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. MA Clarissa H Del Rosario, MD

Individual provider Nephrology Physician · NPI 1275723074

Dr. MA Clarissa H Del Rosario, MD is an Internal Medicine in Rochester, New York. Qualified in 2001, 25 years ago. Practices with Oswego Hospital, a 59-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
25
Licensed in
NY
In the registry since
2007
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

100 Kings Hwy S
Rochester, NY 14617-5504
Phone: (585) 922-3122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6846 Buckley Rd, North Syracuse, NY 13212-4275 — (315) 410-6400

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 245321 (NY)
Nephrology Physician Taxonomy 207RN0300X · Licence 245321 (NY)

Record details

NPI number1275723074
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2007
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST, NEPHROLOGY
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Oswego Hospital — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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