Anthony Bekasiak, MD
Critical Care Medicine (Internal Medicine) Physician · Lewiston, ME
Anthony Bekasiak, MD is a critical care medicine (internal medicine) physician with a practice address in Lewiston, Maine, and NPI 1639699416, issued on Jun 22, 2017. Check the license on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Anthony Bekasiak
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 153800 IL
272534 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Sabattus St Ste A, Lewiston, ME 04240
- Phone
- (617) 789-3000
- Enumerated
- Jun 22, 2017
- Record last updated
- Mar 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20230504002577); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 24 in Maine → Look up another NPI →
Also registered at 330 Sabattus St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thaddeus Shattuck, MDPsychiatry Physician1285798447
Verify Anthony Bekasiak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
996 Medicare Part D claims for 201 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Trelegy Ellipta190 claims
- Albuterol Sulfate Hfa149 claims
- Prednisone56 claims
- Incruse Ellipta49 claims
- Montelukast Sodium46 claims
- Roflumilast41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,166.12
49 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mainegeneral Medical CenterAugusta, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony Bekasiak among 24 critical care medicine (internal medicine) physician records in Maine
Anthony Bekasiak, MD is one of 24 critical care medicine (internal medicine) physician records with a practice address in Maine. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 71% of them.
- NPI issued2017 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2016 · median 2012 among the 19 with a school on file
- Record last updated2024 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Maine
There are 24 critical care medicine (internal medicine) physician records in Maine.
All 24 in Maine → Every provider in Lewiston → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Christopher Cook, DOLewiston, ME 042401770680001
- Sreeparna Ghosh, MDLewiston, ME 042401366858425
- Alan Glann, M.D.Augusta, ME 043301770533986
- Colman Hatton, MDSouth Portland, ME 041061194178616
- Patricia Lerwick, MDSo Portland, ME 041061912000159
- Patrick Mailloux, DOSouth Portland, ME 041061689697708
- Heidi Roche, MDSouth Portland, ME 041061518594563
- Richard Beasley, DOPortland, ME 041031811023625
Common questions
What is Anthony Bekasiak, MD's NPI number?
Anthony Bekasiak, MD's National Provider Identifier (NPI) is 1639699416, issued on Jun 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Bekasiak, MD located?
The NPPES record lists a practice address at 330 Sabattus St Ste A, Lewiston, ME, 04240. Phone: (617) 789-3000. Providers update this record themselves, so call before visiting.
How can I verify Anthony Bekasiak, MD's license?
Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anthony Bekasiak, MD prescribe under Medicare Part D?
In 2024, Anthony Bekasiak, MD had 996 Medicare Part D claims for 201 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Anthony Bekasiak, MD's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.