Teresa Pilar Del Rio Montesinos, MD

Individual provider Hepatology Physician · NPI 1154979235

Teresa Pilar Del Rio Montesinos, MD is a Gastroenterology in Mayaguez, Puerto Rico. Qualified in 2020, 6 years ago. Practices with Virginia Mason Medical Center, a 867-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Puerto Rico and Washington.

Years since qualifying: 6
Licensed in: PR, WA
In the registry since: 2019
Specialties on file: 4

What do these letters mean?

MD — Doctor of Medicine: A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

55 Calle Virginia
Mayaguez, PR 00680-3820
Phone: (787) 834-6985

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

1100 9th Ave, Seattle, WA 98101-2756 — (206) 223-2319

Specialties & licences

Hepatology Physician (primary)	Taxonomy 207RI0008X · Licence 23834 (PR)
Hepatology Physician	Taxonomy 207RI0008X · Licence MD61409664 (WA)
Internal Medicine Physician	Taxonomy 207R00000X · Licence MD.MD.61409664 (WA)
Internal Medicine Physician	Taxonomy 207R00000X · Licence 23834 (PR)

Record details

NPI number	1154979235
Entity type	Individual (Type 1)
Gender	Female
Credentials	MD
Sole proprietor	Yes
NPI enumerated	August 31, 2019
Last updated in NPPES	January 14, 2026
Certification date	January 14, 2026

Medicare enrollment

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

Medicare specialty	GASTROENTEROLOGY
Also practises	HOSPITALIST, INTERNAL MEDICINE
Medical school	OTHER
Graduated	2020 (6 years in practice)
Group practice	Virginia Mason Medical Center — 867 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount