Dr Brett C Hynninen, MD - Medicare Physical Medicine And Rehabilitation in Greenfield, MA

Dr Brett C Hynninen, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in Greenfield, Massachusetts. He went to New York Medical College and graduated in 1988 and has 37 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. He is a member of the group practice Pioneer Spine And Sports Physicians Pc and his current practice location is 55 Federal St, Greenfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 774-7979.

Dr Brett C Hynninen is licensed to practice in Massachusetts (license number 161095) 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 1629010947.

Contact Information

Dr Brett C Hynninen, MD
55 Federal St,
Greenfield, MA 01301-2546
(413) 774-7979
(413) 775-0222

Map and Direction




Physician's Profile

Full NameDr Brett C Hynninen
GenderMale
SpecialityPhysical Medicine And Rehabilitation
Experience37 Years
Location55 Federal St, Greenfield, Massachusetts
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 Brett C Hynninen attended and graduated from New York Medical College in 1988
  NPI Data:
  • NPI Number: 1629010947
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 10/25/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1254304298
  • Enrollment ID: I20040817001060

Medical Identifiers

Medical identifiers for Dr Brett C Hynninen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629010947NPI-NPPES
3199975MedicaidMA
25255OtherMAHNE
406529OtherMATUFTS
80558OtherMAHARVARD PILGRIM
J21646OtherMABCBS
0001519OtherVTMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation 161095 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cooley Dickinson Hospital Inc,theNorthampton, MAHospital
Baystate Franklin Medical CenterGreenfield, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pioneer Spine And Sports Physicians Pc599160917430

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 Brett C Hynninen allows following entities to bill medicare on his behalf.
Entity NamePioneer Spine And Sports Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346282621
PECOS PAC ID: 5991609174
Enrollment ID: O20060712000051

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 Brett C Hynninen 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 Brett C Hynninen, MD
271 Park St,
West Springfield, MA 01089-3311

Ph: (413) 785-1153
Dr Brett C Hynninen, MD
55 Federal St,
Greenfield, MA 01301-2546

Ph: (413) 774-7979

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Greenfield, MA


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.