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DR. JULIA REBECCA GEFTER PH.D
NPI 1164843181
Psychologist - Clinical in Cambridge, MA

Active since December 17, 2013PECOS Enrolled
872 MASSACHUSETTS AVE., STE. 2-2, 2-7, CAMBRIDGE, MA 02139(617) 395-5806 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Julia Rebecca Gefter Ph.d NPPES

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

DR. JULIA REBECCA GEFTER PH.D (NPI 1164843181) is an individual clinical provider in Cambridge, Massachusetts, licensed in Massachusetts (9808) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164843181
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JULIA REBECCA GEFTERCredential: PH.D
Location Address872 MASSACHUSETTS AVE., STE. 2-2, 2-7Cambridge, MA 02139
Mailing Address1000 Jefferson St., Ste. 2cLynchburg, VA 24504 · (617) 379-0496 · Fax (617) 807-0958
Phone(617) 395-5806
Sole ProprietorYes
Enumeration DateDecember 17, 2013
Last NPPES UpdateFebruary 26, 2026
NPPES CertifiedFebruary 26, 2026
✔ NPI 1164843181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 9808
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
872 MASSACHUSETTS AVE., Cambridge, MA 02139
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Julia Rebecca Gefter Ph.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 Julia Gefter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Child And Family Psychological Services, PLLC
13 mi
Psychologist
89 ACCESS RD, SUITE 24
Norwood, MA 02062
  • Reassigned Medicare billing, Massachusetts enrollment
  • 349 clinicians in this Medicare group
NPI 1912987181 (781) 551-0999

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02139 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
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 6

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

DR. ALAN FISCH MD
Psychiatry & Neurology (Addiction Medicine)
872 MASSACHUSETTS AVE., STE. 2-2, 2-7
CAMBRIDGE, MA 02139
Middlesex County (617) 395-5806
MR. CHARLES EUGENE LEWIS PHD, LICSW
Social Worker (Clinical)
872 MASSACHUSETTS AVE., STE. 2-2, 2-7
CAMBRIDGE, MA 02139
Middlesex County (617) 395-5806
JENNIFER FRENKEL CARDARELLI LMHC
Counselor (Professional)
872 MASSACHUSETTS AVE., STE. 2-2, 2-7
CAMBRIDGE, MA 02139
Middlesex County (617) 395-5806
SUMIO SHINOHARA PSY.D
Psychologist
872 MASSACHUSETTS AVE., STE. 2-2, 2-7
CAMBRIDGE, MA 02139
Middlesex County (617) 395-5806
DR. RYAN GAZZOLA PH.D
Psychologist
872 MASSACHUSETTS AVE., STE. 2-2, 2-7
CAMBRIDGE, MA 02139
Middlesex County (617) 395-5806
DR. DANYA GOODMAN PH.D.
Psychologist
872 MASSACHUSETTS AVE., STE. 2-2, 2-7
CAMBRIDGE, MA 02139
Middlesex County (339) 223-2336

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 Julia Gefter's NPI number?

The NPI number for Julia Gefter is 1164843181. It was assigned to this individual provider in the NPPES registry on December 17, 2013.

Where is Julia Gefter located?

Julia Gefter practices at 872 Massachusetts Ave. Ste. 2-2, 2-7, Cambridge, MA 02139. The listed phone number is (617) 395-5806.

What is Julia Gefter's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Julia Gefter enrolled in Medicare?

Yes. Julia Gefter is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Julia Gefter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Gefter reassigns Medicare benefits to Child And Family Psychological Services, PLLC (Norwood, 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 Julia Gefter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julia Gefter accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Julia Gefter 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 Julia Gefter was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.