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

Nirosshan Thiruchelvam, MD

Individual provider Internal Medicine Physician · NPI 1912262866

Nirosshan Thiruchelvam, MD is an Internal Medicine in Cleveland, Ohio. Qualified in 2006, 20 years ago. Practices with Trinity Medical Wny PC, a 201-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
20
Licensed in
OH
In the registry since
2012
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

9500 Euclid Ave G 91
Cleveland, OH 44195-5612
Phone: (216) 444-4142
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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 35.123863 (OH)

Record details

NPI number1912262866
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2012
Last updated in NPPESSeptember 11, 2025
Certification dateAugust 16, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPULMONARY DISEASE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Trinity Medical Wny Pc — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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