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DR. JUSTINE SARAH MCCARTHY M.D.
NPI 1629078092
Psychiatry & Neurology - Child & Adolescent Psychiatry in Easthampton, MA

Active since July 28, 2005PECOS Enrolled
238 NORTHAMPTON ST, EASTHAMPTON HEALTH CENTER, EASTHAMPTON, MA 01027(413) 529-9300(413) 282-3880 Get Directions Write a Review

NPPES record last updated: April 22, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Justine Sarah Mccarthy M.d. NPPES

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

DR. JUSTINE SARAH MCCARTHY M.D. (NPI 1629078092) is an individual child & adolescent psychiatry provider in Easthampton, Massachusetts, licensed in Massachusetts (74089) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629078092
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. JUSTINE SARAH MCCARTHYCredential: M.D.
Location Address238 NORTHAMPTON ST, EASTHAMPTON HEALTH CENTEREasthampton, MA 01027-1046
Mailing AddressPo Box 5700Belfast, ME 04915-5700 · (866) 431-4077 · Fax (413) 774-7448
Phone(413) 529-9300
Fax(413) 282-3880
Sole ProprietorNo
Enumeration DateJuly 28, 2005
Last NPPES UpdateApril 22, 2013
✔ NPI 1629078092 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in MA · 74089
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 74089 (MA)
238 NORTHAMPTON ST, Easthampton, MA 01027
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Other Identifiers 4

Medicare ID-Type UnspecifiedA31858MA
OtherJ11175MA · Blue Cross & Blue Shield
Medicare UPINE86710MA
Medicaid3078426MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Justine Sarah Mccarthy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Justine Mccarthy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Medical Group, P.C.
22 mi
Family Medicine
329 CONWAY ST, GREENFIELD HEALTH CENTER
Greenfield, MA 01301
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: Valley Medical Group PC
  • 122 clinicians in this Medicare group
NPI 1912924705 (413) 774-6301

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

HANNAH M WZOREK FNP
Nurse Practitioner (Family)
238 NORTHAMPTON ST, VALLEY MEDICAL GROUP, PC-EASTHAMPTON HEALTH CENTER
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300
ANNASTASIA MARIA FERNANDES N.P.
Nurse Practitioner (Psychiatric/Mental Health)
238 NORTHAMPTON ST
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300
NORA A WILSON DPT
Physical Therapist
238 NORTHAMPTON ST
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300
DR. LAUREN C SCHWARTZ MD
Family Medicine
238 NORTHAMPTON ST, EASTHAMPTON HEALTH CENTER
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300
JERALD B. FEINLAND MD
Family Medicine
238 NORTHAMPTON ST
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300
MS. PAMELA ANNE BRIGHAM MSW, LICSW
Social Worker (Clinical)
238 NORTHAMPTON ST
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300
ELISABETH BORKOWSKI
Physician Assistant (Medical)
238 NORTHAMPTON ST
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300
MS. PATRICIA ANN MULLADY LMHC, LMFT
Counselor (Mental Health)
238 NORTHAMPTON ST
EASTHAMPTON, MA 01027
Hampshire County (413) 529-9300

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 Justine Mccarthy's NPI number?

The NPI number for Justine Mccarthy is 1629078092. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Where is Justine Mccarthy located?

Justine Mccarthy practices at 238 Northampton St Easthampton Health Center, Easthampton, MA 01027. The listed phone number is (413) 529-9300.

What is Justine Mccarthy's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Justine Mccarthy enrolled in Medicare?

Yes. Justine Mccarthy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Justine Mccarthy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justine Mccarthy reassigns Medicare benefits to Valley Medical Group, P.C. (Greenfield, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justine Mccarthy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Justine Mccarthy was last updated on April 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.