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

Thomas Henry McGreen, MD

Individual provider Gastroenterology Physician · NPI 1043205537

Thomas Henry McGreen, MD is a Gastroenterology in Cranston, Rhode Island. Graduated from New York Medical College in 1986, 40 years ago. Practices with University Gastroenterology, LLC, a 99-clinician group and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
40
Trained at
New York Medical College
Licensed in
RI
In the registry since
2005
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

1150 Reservoir Ave Ste 201
Cranston, RI 02920-6068
Phone: (401) 943-1300
Fax: (401) 946-8480
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD07567 (RI)

Record details

NPI number1043205537
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 12, 2005
Last updated in NPPESOctober 15, 2025
Certification dateOctober 15, 2025
Mailing addressPo Box 202230, Dallas, TX 75320-2230

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1986 (40 years in practice)
Group practice University Gastroenterology, Llc — 99 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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