Margit Lisa Walker, DO - Medicare Family Medicine in Greenfield, MA

Margit Lisa Walker, DO is a medicare enrolled "Family Medicine" physician in Greenfield, Massachusetts. Her current practice location is 329 Conway St, Greenfield Health Center, Greenfield, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (413) 774-6301.

Margit Lisa Walker is licensed to practice in Massachusetts (license number 261520) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1194852319.

Contact Information

Margit Lisa Walker, DO
329 Conway St, Greenfield Health Center,
Greenfield, MA 01301-1521
(413) 774-6301
(413) 772-3314



Physician's Profile

Full NameMargit Lisa Walker
GenderFemale
SpecialityFamily Medicine
Location329 Conway St, Greenfield, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194852319
  • Provider Enumeration Date: 02/27/2007
  • Last Update Date: 02/12/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9739273517
  • Enrollment ID: I20150316000778

Medical Identifiers

Medical identifiers for Margit Lisa Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194852319NPI-NPPES
MD1363MedicaidAK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 261520 (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. Margit Lisa Walker allows following entities to bill medicare on her behalf.
Entity NameValley Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912924705
PECOS PAC ID: 2365348851
Enrollment ID: O20031208000239

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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. Margit Lisa Walker 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
Margit Lisa Walker, DO
329 Conway St, Greenfield Health Center,
Greenfield, MA 01301-1521

Ph: (413) 774-6301
Margit Lisa Walker, DO
329 Conway St, Greenfield Health Center,
Greenfield, MA 01301-1521

Ph: (413) 774-6301

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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
Sherry H Weitzen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2778    Fax: 413-773-4945
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

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