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

Dr. Nathan Gelinas, MD, MSC

Individual provider Internal Medicine Physician · NPI 1093201733

Dr. Nathan Gelinas, MD, MSC is an Internal Medicine in Cleveland, Ohio. Qualified in 2018, 8 years ago. Practices with Lifespan Physician Group Inc, a 1,125-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio and Rhode Island.

Years since qualifying
8
Licensed in
OH, RI
In the registry since
2018
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

2500 Metrohealth Dr Ofc A107
Cleveland, OH 44109
Phone: (216) 778-4486
Fax: (216) 778-5862
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 593 Eddy St, Providence, RI 02903-4923 — (401) 444-4000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD17677 (RI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 57.246250 (OH)

Record details

NPI number1093201733
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MSC
Sole proprietorNo
NPI enumeratedJuly 5, 2018
Last updated in NPPESApril 21, 2026
Certification dateApril 21, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Lifespan Physician Group Inc — 1125 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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