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RACHEL S. SAGOR MD
NPI 1912269358
Pediatrics in Boston, MA

Active since June 12, 2012PECOS Enrolled
850 HARRISON AVE, YACC 5, BOSTON, MA 02118(617) 414-5946(617) 414-4541 Get Directions Write a Review

NPPES record last updated: June 5, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Rachel S. Sagor Md NPPES

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

RACHEL S. SAGOR MD (NPI 1912269358) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (261839) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912269358
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameRACHEL S. SAGORCredential: MD
Location Address850 HARRISON AVE, YACC 5Boston, MA 02118-4001
Mailing Address720 Harrison Ave, Dob 503Boston, MA 02118-2371
Phone(617) 414-5946
Fax(617) 414-4541
Sole ProprietorNo
Enumeration DateJune 12, 2012
Last NPPES UpdateJune 5, 2015
✔ NPI 1912269358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 261839
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.
850 HARRISON AVE, Boston, MA 02118
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel S. Sagor Md 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 Rachel Sagor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Child Health Foundation Of Boston, Inc.
0.1 mi
Pediatrics
1 BOSTON MEDICAL CTR PL, DIVISION OF PEDIATRICS, DOWLING 3 SOUTH
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 195 clinicians in this Medicare group
NPI 1619969920 (617) 414-4830

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 02118 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.

SHEELA S MARU MD
Obstetrics & Gynecology
850 HARRISON AVE, YACC 4
BOSTON, MA 02118
Suffolk County (617) 414-2000
LIDYA H WLASIUK M.D.
Family Medicine
850 HARRISON AVE, YACC 5
BOSTON, MA 02118
Suffolk County (617) 414-2080
DEBORAH A FRANK MD
Pediatrics
850 HARRISON AVE, YACC5
BOSTON, MA 02118
Suffolk County (617) 414-4841
BRIAN R PENTI M.D.
Family Medicine
850 HARRISON AVE, YACC 4
BOSTON, MA 02118
Suffolk County (617) 414-2080
MARY CHIN LICSW
Social Worker (Clinical)
850 HARRISON AVE, DOWLING 9
BOSTON, MA 02118
Suffolk County (617) 414-4672
ADELIZA OLIVERO MD
Psychiatry & Neurology (Psychiatry)
850 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 414-5245
JEAN EWAN CNM
Advanced Practice Midwife
850 HARRISON AVE, YAWKEY 4TH FLOOR
BOSTON, MA 02118
Suffolk County (617) 414-2000
DOREEN LINEHAN RN
Registered Nurse
850 HARRISON AVE, DOWLING NORTH, SUITE 5108
BOSTON, MA 02118
Suffolk County (617) 638-7062

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 Rachel Sagor's NPI number?

The NPI number for Rachel Sagor is 1912269358. It was assigned to this individual provider in the NPPES registry on June 12, 2012.

Where is Rachel Sagor located?

Rachel Sagor practices at 850 Harrison Ave Yacc 5, Boston, MA 02118. The listed phone number is (617) 414-5946.

What is Rachel Sagor's specialty?

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

Is Rachel Sagor enrolled in Medicare?

Yes. Rachel Sagor is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel Sagor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Sagor reassigns Medicare benefits to Child Health Foundation Of Boston, Inc. (Boston, 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 Rachel Sagor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rachel Sagor accept?

Health plans from Anthem Blue Cross and Blue Shield list Rachel Sagor 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 Rachel Sagor was last updated on June 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.