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

Individual provider Gastroenterology Physician · NPI 1073566642

Thomas Mastri, MD is a Gastroenterology in Fredericksburg, Virginia. Qualified in 1985, 41 years ago. Practices with Fall Hill Gastroenterology Associates, Ltd, a 5-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
41
Licensed in
VA
In the registry since
2006
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

2601 Fall Hill Ave
Fredericksburg, VA 22401-3323
Phone: (504) 371-9696
Fax: (540) 899-3805
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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 0101228933 (VA)

Record details

NPI number1073566642
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESJanuary 31, 2014
Mailing address2601 Fall Hill Ave, Fredericksburg, VA 22401-3323

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Fall Hill Gastroenterology Associates, Ltd. — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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