DR. WALTER J. MULLIN PH.D.
NPI 1851449094
Social Worker - Clinical in Amherst, MA

Active since January 06, 2007PECOS EnrolledAccepts Medicare Assignment
48 N PLEASANT ST STE 207, AMHERST, MA 01002(413) 461-4042(413) 726-6001 Get Directions Write a Review

NPPES record last updated: October 15, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Walter J. Mullin Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WALTER J. MULLIN PH.D. (NPI 1851449094) is an individual clinical provider in Amherst, Massachusetts, licensed in Massachusetts (104064) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1978).

NPPES Registry Identity

NPI1851449094
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDR. WALTER J. MULLINCredential: PH.D.
Location Address48 N PLEASANT ST STE 207Amherst, MA 01002-1741
Mailing Address48 N Pleasant St Ste 207Amherst, MA 01002-1741 · (413) 461-4042 · Fax (413) 726-6001
Fax(413) 726-6001
Sole ProprietorYes
Medical School CMSOtherGraduated 1978
Enumeration DateJanuary 6, 2007
Last NPPES UpdateOctober 15, 2020
NPPES CertifiedOctober 15, 2020
NPI 1851449094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MA · 104064
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
48 N PLEASANT ST STE 207, Amherst, MA 01002

Other Identifiers 2

Other400430MA · Magellan
OtherP02205MA · Blue Cross Blue Shield

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Walter J. Mullin Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709814577
PECOS Enrollment IDI20050802000880
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.86 – $177.36
Typical copayment $0.00 (range $14.71 – $44.34)
Most-billed visit code NA
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
48 N PLEASANT ST STE 207
AMHERST, MA 01002
Social Worker (Clinical)
48 N PLEASANT ST STE 207
AMHERST, MA 01002
Counselor (Mental Health)
48 N PLEASANT ST STE 207
AMHERST, MA 01002
Social Worker (Clinical)
48 N PLEASANT ST STE 207
AMHERST, MA 01002
Social Worker (Clinical)
48 N PLEASANT ST STE 207
AMHERST, MA 01002
Social Worker (Clinical)
48 N PLEASANT ST STE 207
AMHERST, MA 01002
Counselor (Mental Health)
48 N PLEASANT ST STE 207
AMHERST, MA 01002
Social Worker (Clinical)
48 N PLEASANT ST STE 207
AMHERST, MA 01002

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Walter Mullin's NPI number?

The NPI number for Walter Mullin is 1851449094. It was assigned to this individual provider in the NPPES registry on January 6, 2007.

Where is Walter Mullin located?

Walter Mullin practices at 48 N Pleasant St Ste 207, Amherst, MA 01002. The listed phone number is (413) 461-4042.

What is Walter Mullin's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Walter Mullin enrolled in Medicare?

Yes. Walter Mullin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Walter Mullin accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Walter Mullin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Walter Mullin was last updated on October 15, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.