Dean W Singer, DO - Medicare Family Practice in Greenfield, MA

Dean W Singer, DO is a medicare enrolled "Family Medicine" physician in Greenfield, Massachusetts. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Greenfield Primary Care Pllc and his current practice location is 1 Arch Pl Ste 1, Greenfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 225-2792.

Dean W Singer is licensed to practice in Massachusetts (license number 273045) 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 1396131538.

Contact Information

Dean W Singer, DO
1 Arch Pl Ste 1,
Greenfield, MA 01301-2457
(413) 225-2792
(833) 941-2303

Map and Direction




Physician's Profile

Full NameDean W Singer
GenderMale
SpecialityFamily Practice
Experience9 Years
Location1 Arch Pl Ste 1, 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:
  • Dean W Singer graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1396131538
  • Provider Enumeration Date: 04/14/2015
  • Last Update Date: 07/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8729397781
  • Enrollment ID: I20181003003312

Medical Identifiers

Medical identifiers for Dean W Singer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396131538NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 273045 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Gvna Healthcare IncGardner, MAHome health agency
Amedisys Home Health CareAgawam, MAHome health agency
Overlook Visiting Nurse Association IncNew bedford, MAHome health agency
Baystate Franklin Medical CenterGreenfield, MAHospital
Baystate Medical CenterSpringfield, MAHospital
Cooley Dickinson Hospital Inc,theNorthampton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Greenfield Primary Care Pllc62042412354

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. Dean W Singer allows following entities to bill medicare on his behalf.
Entity NameGreenfield Primary Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386247625
PECOS PAC ID: 6204241235
Enrollment ID: O20210224001866

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. Dean W Singer 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
Dean W Singer, DO
52 North St,
Shelburne Falls, MA 01370-1006

Ph: (857) 366-1138
Dean W Singer, DO
1 Arch Pl Ste 1,
Greenfield, MA 01301-2457

Ph: (413) 225-2792

Reviews and Comments


Family Medicine Doctors in Greenfield, MA

Franklin R Thomas, M.D.
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Phone: 413-325-8500    
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Dr. Patricia A Iverson, M.D.
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Dr. Sara A Rourke, M.D.
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Sherry H Weitzen, M.D.
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Phone: 413-773-2778    Fax: 413-773-4945
Margit Lisa Walker, D.O.
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Practice Location: 329 Conway St, Greenfield Health Center, Greenfield, MA 01301
Phone: 413-774-6301    Fax: 413-772-3314
Dr. Jennifer Elizabeth Madden, MD
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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.