Dr Anthony Bekasiak, MD - Medicare Pulmonary Disease in Lewiston, ME

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Dr Anthony Bekasiak, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Lewiston, Maine. He graduated from medical school in 2016 and has 10 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Mainegeneral Medical Center and his current practice location is 330 Sabattus St Ste A, Lewiston, Maine. You can reach out to his office (for appointments etc.) via phone at (617) 789-3000.

Dr Anthony Bekasiak is licensed to practice in Illinois (license number 153800) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1639699416.

Contact Information

Dr Anthony Bekasiak, MD
330 Sabattus St Ste A,
Lewiston, ME 04240-5553
(617) 789-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr Anthony Bekasiak
GenderMale
SpecialityPulmonary Disease
Experience10 Years
Location330 Sabattus St Ste A, Lewiston, Maine
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Anthony Bekasiak graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1639699416
  • Provider Enumeration Date: 06/22/2017
  • Last Update Date: 03/27/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5193135648
  • Enrollment ID: I20230504002577

Medical Identifiers

Medical identifiers for Dr Anthony Bekasiak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639699416NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 272534 (Massachusetts)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 153800 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mainegeneral Medical CenterAugusta, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainegeneral Medical Center1254245715554

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Anthony Bekasiak allows following entities to bill medicare on his behalf.
Entity NameMainegeneral Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669423380
PECOS PAC ID: 1254245715
Enrollment ID: O20031118000718
Entity NameSt Marys Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447226584
PECOS PAC ID: 0042107120
Enrollment ID: O20040303000236

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Anthony Bekasiak is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Anthony Bekasiak, MD
1901 W Harrison St,
Chicago, IL 60612-3714

Ph: (312) 864-6000		Dr Anthony Bekasiak, MD
330 Sabattus St Ste A,
Lewiston, ME 04240-5553

Ph: (617) 789-3000

Reviews and Comments


Internal Medicine Doctors in Lewiston, ME

Asha Hassan Mohamud, MD
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Dr. Martha M Stagaman, MD
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Dr. John D Dickens Jr., MD, MPH, SFHM
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William Lee,
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Practice Location: 12 High St, Ste 400, Lewiston, ME 04240
Phone: 207-795-5700    Fax: 207-795-5727

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.