Dr William Andrew Cronin, M D - Medicare Anesthesiology in Bethesda, MD

Dr William Andrew Cronin, M D is a medicare enrolled "Anesthesiology" physician in Bethesda, Maryland. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Dominion Anesthesia Pllc and his current practice location is 8901 Wisconsin Avenue Department Of Anesthesia, Bethesda, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 400-0019.

Dr William Andrew Cronin is licensed to practice in Virginia (license number 0101248019) 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 1851528814.

Contact Information

Dr William Andrew Cronin, M D
8901 Wisconsin Avenue Department Of Anesthesia,
Bethesda, MD 20889-1098
(301) 400-0019
Not Available

Map and Direction




Physician's Profile

Full NameDr William Andrew Cronin
GenderMale
SpecialityAnesthesiology
Experience15 Years
Location8901 Wisconsin Avenue Department Of Anesthesia, Bethesda, Maryland
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 William Andrew Cronin graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1851528814
  • Provider Enumeration Date: 06/17/2009
  • Last Update Date: 06/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4284043183
  • Enrollment ID: I20210505001866

Medical Identifiers

Medical identifiers for Dr William Andrew Cronin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851528814NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 0101248019 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dominion Anesthesia Pllc761886371366

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 William Andrew Cronin allows following entities to bill medicare on his behalf.
Entity NameMedical Faculty Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990581
PECOS PAC ID: 4082528898
Enrollment ID: O20031117000341
Entity NameDominion Anesthesia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073554952
PECOS PAC ID: 7618863713
Enrollment ID: O20040305000503

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 William Andrew Cronin 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 William Andrew Cronin, M D
3205 Woodbine St,
Chevy Chase, MD 20815-3929

Ph: () -
Dr William Andrew Cronin, M D
8901 Wisconsin Avenue Department Of Anesthesia,
Bethesda, MD 20889-1098

Ph: (301) 400-0019

Reviews and Comments


Anesthesiology Doctors in Bethesda, MD

Dr. Bradley Allen Ullman, MD
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Practice Location: 8901 Rockville Pike, Bethesda, MD 20889
Phone: 740-336-9469    
Quentin A Fisher, MD
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Practice Location: 6213 Stoneham Rd, Bethesda, MD 20817
Phone: 301-530-0125    
Dr. Mark E Schutz, MD
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Medicare: Medicare Enrolled
Practice Location: 5110 Ridgefield Rd, Bethesda, MD 20816
Phone: 301-652-7130    
Dr. Rupa J. Dainer, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 8901 Wisconsin Avenue, Bethesda, MD 20889
Phone: 301-295-4455    
Dr. Eric J Miano, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: National Naval Medical Ctr, 8901 Wisconsin Avenue, Bethesda, MD 20889
Phone: 301-295-4455    
David Eric Lees, M.D
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 5864 Marbury Rd, Bethesda, MD 20817
Phone: 301-229-6755    Fax: 301-229-6755
Zachary Janik,
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 8901 Rockville Pike, Bethesda, MD 20889
Phone: 301-295-4000    

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).

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