Doctor profile · Federal record

Dr. Anthony Bekasiak, MD

Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Lewiston, ME

  • NPI 1639699416
  • Accepts Medicare
  • MIPS 93.1 / 100 · 2023
  • 10 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
330 Sabattus St Ste A
Lewiston, ME 042405553
(617) 789-3000
Mailing address
1901 W Harrison St
Chicago, IL 606123714

Credentials & registration

NPPES · NUCC
NPI registered
June 2017 — 9 yrs on file
Profile last updated
March 27, 2024
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207RC0200X — NUCC code
State licenses (2)
Illinois #153800 · Massachusetts #272534

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639699416. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
81
Distinct HCPCS
5
Medicare allowed
$3,129
HCPCS Description Services Patients Avg allowed
94060 Test to measure expiratory airflow and volume changes before and after medication administration 22 22 $10
94729 Test to examine how well the lungs exchange gases 18 18 $8
94726 Test to determine lung volumes using sensors 17 17 $11
99214 Established patient office or other outpatient visit, 30-39 minutes 13 12 $92
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $125

In context: peer comparison

Among 2 peers in this city , average services per provider: 33. This provider delivers 2.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,166
Transactions
49
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 9 $211.63
Mallinckrodt Hospital Products Inc. 5 $203.14
GlaxoSmithKline, LLC. 12 $159.11
Philips North America LLC 5 $122.63
GENZYME CORPORATION 3 $67.82
JAZZ PHARMACEUTICALS INC. 2 $66.66
Electromed, Inc. 3 $62.11
Boehringer Ingelheim Pharmaceuticals, Inc. 2 $55.26
United Therapeutics Corporation 2 $51.13
Mylan Specialty L.P. 1 $46.58
Axsome Therapeutics, Inc. 1 $27.77
Novartis Pharmaceuticals Corporation 1 $26.09
Regeneron Healthcare Solutions, Inc. 1 $23.94
Inspire Medical Systems, Inc. 1 $23.61
Amgen Inc. 1 $18.64

By nature of payment

Food and Beverage
$1,066
Education
$100

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
171
Patients
47
Total drug cost
$73,877
Drug Type Claims Patients Total cost
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 59 29 $2,494
Incruse Ellipta (Umeclidinium Bromide) Brand 39 18 $18,336
Spiriva Handihaler (Tiotropium Bromide) Brand 17 0 $22,305
Advair Diskus (Fluticasone Propion/Salmeterol) Brand 15 0 $9,747
Fluticasone Propionate Generic 15 0 $361
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 15 0 $20,590
Prednisone Generic 11 0 $43

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Anthony Bekasiak's medical specialty?
Dr. Anthony Bekasiak practices Critical Care Medicine (Internal Medicine) Physician in Lewiston, ME.
Where does Dr. Anthony Bekasiak practice?
Dr. Anthony Bekasiak practices at 330 Sabattus St Ste A, Lewiston, ME 042405553. Office phone: 6177893000.
What is Dr. Anthony Bekasiak's NPI?
Dr. Anthony Bekasiak's National Provider Identifier (NPI) is 1639699416, issued by NPPES.
Does Dr. Anthony Bekasiak accept Medicare assignment?
Yes. Dr. Anthony Bekasiak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anthony Bekasiak commonly perform?
Top Medicare-reported procedures in 2023: Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS 94060); Test to examine how well the lungs exchange gases (HCPCS 94729); Test to determine lung volumes using sensors (HCPCS 94726). Source: CMS Medicare Physician & Other Practitioners file.