Dr Walter J Mullin, PHD - Medicare Clinical Social Worker in Amherst, MA

Dr Walter J Mullin, PHD is a medicare enrolled "Social Worker - Clinical" provider in Amherst, Massachusetts. He graduated from medical school in 1978 and has 46 years of diverse experience with area of expertise as Clinical Social Worker. He is a member of the group practice Amherst Psychotherapy Practice Pc and his current practice location is 48 N Pleasant St Ste 207, Amherst, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 461-4042.

Dr Walter J Mullin is licensed to practice in Massachusetts (license number 104064) 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 1851449094.

Contact Information

Dr Walter J Mullin, PHD
48 N Pleasant St Ste 207,
Amherst, MA 01002-1741
(413) 461-4042
(413) 726-6001

Map and Direction




Healthcare Provider's Profile

Full NameDr Walter J Mullin
GenderMale
SpecialityClinical Social Worker
Experience46 Years
Location48 N Pleasant St Ste 207, Amherst, 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 Walter J Mullin graduated from medical school in 1978
  NPI Data:
  • NPI Number: 1851449094
  • Provider Enumeration Date: 01/06/2007
  • Last Update Date: 10/15/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6709814577
  • Enrollment ID: I20050802000880

Medical Identifiers

Medical identifiers for Dr Walter J Mullin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851449094NPI-NPPES
400430OtherMAMAGELLAN
P02205OtherMABLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 104064 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Amherst Psychotherapy Practice Pc69012310189

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 Walter J Mullin allows following entities to bill medicare on his behalf.
Entity NameAmherst Psychotherapy Practice Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134760812
PECOS PAC ID: 6901231018
Enrollment ID: O20200120000301

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 Walter J Mullin 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 Walter J Mullin, PHD
48 N Pleasant St Ste 207,
Amherst, MA 01002-1741

Ph: (413) 461-4042
Dr Walter J Mullin, PHD
48 N Pleasant St Ste 207,
Amherst, MA 01002-1741

Ph: (413) 461-4042

Reviews and Comments


Social Worker in Amherst, MA

Ms. Renee Z Spring, M.S.W.
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 79 S Pleasant St, Amherst, MA 01002
Phone: 413-253-2916    Fax: 413-253-2186
Dr. Arthur C Friedman,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 76 Amity Pl, Amherst, MA 01002
Phone: 413-549-0339    
Jamie Danielle Daniels, MSW, LICSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 96 N Pleasant St, Amherst, MA 01002
Phone: 413-461-0671    
Mrs. Catherine S. Talan, MSW, LICSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 26 S Prospect St, Amherst, MA 01002
Phone: 413-253-5733    
Vivian Michaela Deangelis, MA
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 409 Main St Ste 123, Amherst, MA 01002
Phone: 413-253-8839    
Duarji Maliek Rivas, LICSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 48 N Pleasant St Ste 207, Amherst, MA 01002
Phone: 413-461-4042    Fax: 413-726-6001
Virginia L. Durnford, LICSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 19 Beech St, Amherst, MA 01002
Phone: 413-549-5757    

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.