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JEFFREY IAN ZAREF M.D., M.P.H.
NPI 1609800028
Pediatrics in Framingham, MA

Active since July 10, 2006PECOS Enrolled
761 WORCESTER RD, 4TH FLOOR, FRAMINGHAM, MA 01701(508) 872-1260(508) 879-7913 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jeffrey Ian Zaref M.d., M.p.h. NPPES

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

JEFFREY IAN ZAREF M.D., M.P.H. (NPI 1609800028) is an individual pediatrics provider in Framingham, Massachusetts, licensed in Massachusetts (221139) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609800028
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameJEFFREY IAN ZAREFCredential: M.D., M.P.H.
Location Address761 WORCESTER RD, 4TH FLOORFramingham, MA 01701-5224
Mailing Address24 Newton StSouthborough, MA 01772-1215 · (508) 481-5500 · Fax (508) 460-3221
Phone(508) 872-1260
Fax(508) 879-7913
Sole ProprietorNo
Enumeration DateJuly 10, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1609800028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 221139
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
761 WORCESTER RD, Framingham, MA 01701
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Other Identifiers 3

Medicaid2069920MA
Medicare UPINH95636MA
Medicare ID-Type UnspecifiedA37392MA

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeffrey Ian Zaref M.d., M.p.h. 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 Jeffrey Zaref reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Reliant Medical Group, Inc
19 mi
Family Medicine
5 NEPONSET ST
Worcester, MA 01606
  • Reassigned Medicare billing, Massachusetts enrollment
  • 718 clinicians in this Medicare group
NPI 1720017528 (508) 852-0600

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 01701 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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 20

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

LISA SCHULZ SLOWMAN OT
Occupational Therapist (Hand)
761 WORCESTER RD, 3RD FLOOR
FRAMINGHAM, MA 01701
Middlesex County (508) 872-7881
DR. STACEY DAWN MASLOW M.D.
Pediatrics
761 WORCESTER RD
FRAMINGHAM, MA 01701
Middlesex County (508) 872-1260
RICHARD STEPHEN BLUMENFELD M.D.
Internal Medicine (Cardiovascular Disease)
761 WORCESTER RD
FRAMINGHAM, MA 01701
Middlesex County (508) 879-7904
NEIL HERMAN MD
Orthopaedic Surgery
761 WORCESTER RD
FRAMINGHAM, MA 01701
Middlesex County (508) 879-2550
LAUREN HARRIS PA-C
Physician Assistant
761 WORCESTER RD
FRAMINGHAM, MA 01701
Middlesex County (508) 872-1260
METROWEST IMAGING CENTER LLC
Clinic/Center (Magnetic Resonance Imaging (MRI))
761 WORCESTER RD
FRAMINGHAM, MA 01701
Middlesex County (508) 872-7674
ALLA BOLKHOVSKY M.D.
Internal Medicine
761 WORCESTER RD, 4TH FLOOR
FRAMINGHAM, MA 01701
Middlesex County (508) 872-3254
JILL GINISI PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
761 WORCESTER RD
FRAMINGHAM, MA 01701
Middlesex County (508) 460-3190

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 Jeffrey Zaref's NPI number?

The NPI number for Jeffrey Zaref is 1609800028. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Jeffrey Zaref located?

Jeffrey Zaref practices at 761 Worcester Rd 4th Floor, Framingham, MA 01701. The listed phone number is (508) 872-1260.

What is Jeffrey Zaref's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Jeffrey Zaref enrolled in Medicare?

Yes. Jeffrey Zaref is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jeffrey Zaref's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Zaref reassigns Medicare benefits to Reliant Medical Group, Inc (Worcester, 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 Jeffrey Zaref's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jeffrey Zaref accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jeffrey Zaref 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 Jeffrey Zaref was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.