Sherry H Weitzen, MD - Medicare Internal Medicine in Greenfield, MA

Sherry H Weitzen, MD is a medicare enrolled "Family Medicine" physician in Greenfield, Massachusetts. She graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice University Of New Mexico Medical Group and her current practice location is 48 Sanderson St, Greenfield, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (413) 773-2778.

Sherry H Weitzen is licensed to practice in Massachusetts (license number 262783) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1124387055.

Contact Information

Sherry H Weitzen, MD
48 Sanderson St,
Greenfield, MA 01301-2778
(413) 773-2778
(413) 773-4945

Map and Direction




Physician's Profile

Full NameSherry H Weitzen
GenderFemale
SpecialityInternal Medicine
Experience12 Years
Location48 Sanderson St, Greenfield, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sherry H Weitzen graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1124387055
  • Provider Enumeration Date: 05/12/2012
  • Last Update Date: 07/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7719121490
  • Enrollment ID: I20150817002521

Medical Identifiers

Medical identifiers for Sherry H Weitzen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124387055NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD2014-0638 (New Mexico)Secondary
207Q00000XFamily Medicine 262783 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of New Mexico HospitalAlbuquerque, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of New Mexico Medical Group49817952671002

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. Sherry H Weitzen allows following entities to bill medicare on her behalf.
Entity NameUnm Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831218627
PECOS PAC ID: 4981795267
Enrollment ID: O20070801000589

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. Sherry H Weitzen 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
Sherry H Weitzen, MD
280 Chestnut St Fl 2,
Springfield, MA 01199-1001

Ph: (413) 794-5700
Sherry H Weitzen, MD
48 Sanderson St,
Greenfield, MA 01301-2778

Ph: (413) 773-2778

Reviews and Comments


Family Medicine Doctors in Greenfield, MA

Franklin R Thomas, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 489 Bernardston Rd Ste 108, Greenfield, MA 01301
Phone: 413-325-8500    
Peter Brooks Koppenheffer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2022    
Dr. Patricia A Iverson, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 329 Conway St, Valley Medical Group, Pc-greenfield Health Center, Greenfield, MA 01301
Phone: 413-774-6301    Fax: 866-644-0871
Dr. Sara A Rourke, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2022    Fax: 413-773-4945
Margit Lisa Walker, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 329 Conway St, Greenfield Health Center, Greenfield, MA 01301
Phone: 413-774-6301    Fax: 413-772-3314
Dr. Jennifer Elizabeth Madden, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2022    Fax: 413-773-4945

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.