Gregg C Mason, MD - Medicare Orthopaedic Surgery in Jamestown, NY

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Gregg C Mason, MD is a medicare enrolled "Orthopaedic Surgery" physician in Jamestown, New York. His current practice location is 207 Foote Ave, Jamestown, New York. You can reach out to his office (for appointments etc.) via phone at (716) 366-7150.

Gregg C Mason is licensed to practice in New York (license number 306064-01) 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 1922063353.

Contact Information

Gregg C Mason, MD
207 Foote Ave,
Jamestown, NY 14701-7077
(716) 366-7150
(716) 366-1976

Map and Direction




Physician's Profile

Full NameGregg C Mason
GenderMale
SpecialityOrthopaedic Surgery
Location207 Foote Ave, Jamestown, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922063353
  • Provider Enumeration Date: 04/19/2006
  • Last Update Date: 01/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4082685714
  • Enrollment ID: I20161012000196

Medical Identifiers

Medical identifiers for Gregg C Mason such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922063353NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 306064-01 (New York)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. Gregg C Mason allows following entities to bill medicare on his behalf.
Entity NameCarolina Family Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184655722
PECOS PAC ID: 4587557731
Enrollment ID: O20040203000627
Entity NameChester Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174753024
PECOS PAC ID: 5496891038
Enrollment ID: O20091012000495

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. Gregg C Mason 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
Gregg C Mason, MD
207 Foote Ave,
Jamestown, NY 14701-7077

Ph: (716) 366-7150		Gregg C Mason, MD
207 Foote Ave,
Jamestown, NY 14701-7077

Ph: (716) 366-7150

Reviews and Comments


Orthopaedic Surgery Doctors in Jamestown, NY

Dr. Peter A Tomasello Jr., DO
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 207 Foote Ave, Jamestown, NY 14701
Phone: 716-483-5306    Fax: 716-483-5307
James W Faulk, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 31 Sherman St, Jamestown, NY 14701
Phone: 716-483-3619    Fax: 716-484-9633
James Eugene Boniface, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 207 Foote Ave, Jamestown, NY 14701
Phone: 716-366-7150    Fax: 716-366-1976
Peter S Robinson, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 31 Sherman St, Suite 2400, Jamestown, NY 14701
Phone: 716-483-5306    Fax: 716-483-5307
Mr. Robert Morrow Ungerer, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 117 Foote Ave, Jamestown, NY 14701
Phone: 716-338-9500    Fax: 716-338-9250

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.