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

Dr. Anthony Bekasiak, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1639699416

Dr. Anthony Bekasiak, MD is a Pulmonary Disease in Lewiston, Maine. Qualified in 2016, 10 years ago. Practices with Mainegeneral Medical Center, a 556-clinician group and accepts Medicare assignment. Licensed in Illinois and Massachusetts.

Years since qualifying
10
Licensed in
IL, MA
In the registry since
2017
Specialties on file
2
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

330 Sabattus St Ste A
Lewiston, ME 04240-5553
Phone: (617) 789-3000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 153800 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 272534 (MA)

Record details

NPI number1639699416
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2017
Last updated in NPPESMarch 27, 2024
Certification dateMarch 19, 2024
Mailing address1901 W Harrison St, Chicago, IL 60612-3714

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Mainegeneral Medical Center — 556 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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