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

Thomas Mastakouris, MD

Individual provider Internal Medicine Physician · NPI 1144277443

Thomas Mastakouris, MD is an Internal Medicine in Astoria, New York. Qualified in 1987, 39 years ago. Practices with Astoria Healthcare Associates LLP, a 2-clinician group. Licensed in New York.

Years since qualifying
39
Licensed in
NY
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

3010 38th St
Astoria, NY 11103-3804
Phone: (718) 545-2020
Fax: (718) 932-9131
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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 187418 (NY)

Record details

NPI number1144277443
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 30, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Astoria Healthcare Associates Llp — 2 clinicians
Accepts Medicare assignment Not indicated

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