Stephen G Flynn, MD - Medicare Anesthesiology in Boston, MA

Stephen G Flynn, MD is a medicare enrolled "Anesthesiology - Pediatric Anesthesiology" physician in Boston, Massachusetts. His current practice location is 300 Longwood Ave, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 355-6000.

Stephen G Flynn is licensed to practice in Massachusetts (license number 280886) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1003049842.

Contact Information

Stephen G Flynn, MD
300 Longwood Ave,
Boston, MA 02115
(617) 355-6000
Not Available

Map and Direction




Physician's Profile

Full NameStephen G Flynn
GenderMale
SpecialityAnesthesiology - Pediatric Anesthesiology
Location300 Longwood Ave, Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003049842
  • Provider Enumeration Date: 08/27/2009
  • Last Update Date: 06/17/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3870810492
  • Enrollment ID: I20150319001598

Medical Identifiers

Medical identifiers for Stephen G Flynn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003049842NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 0101257415 (Virginia)Secondary
207L00000XAnesthesiology 275400 (New York)Secondary
207LP3000XAnesthesiology - Pediatric Anesthesiology 280886 (Massachusetts)Primary

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. Stephen G Flynn allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Virginia Physicians Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033138250
PECOS PAC ID: 4880590728
Enrollment ID: O20040102000780

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. Stephen G Flynn 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
Stephen G Flynn, MD
300 Longwood Ave,
Boston, MA 02115-5724

Ph: (617) 355-6000
Stephen G Flynn, MD
300 Longwood Ave,
Boston, MA 02115

Ph: (617) 355-6000

Reviews and Comments


Anesthesiology Doctors in Boston, MA

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Phone: 617-636-5000    

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.

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