DR. ESTHER JACOBOWITZ ISRAEL MD
NPI 1346221520
Pediatrics in Boston, MA
About Dr. Esther Jacobowitz Israel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ESTHER JACOBOWITZ ISRAEL MD (NPI 1346221520) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (49209) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Esther Jacobowitz Israel Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Esther Israel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
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 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Esther Israel's NPI number?
The NPI number for Esther Israel is 1346221520. It was assigned to this individual provider in the NPPES registry on November 7, 2005.
Where is Esther Israel located?
Esther Israel practices at 55 Fruit St Yaw 6, Boston, MA 02114. The listed phone number is (617) 726-2930.
What is Esther Israel's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Esther Israel enrolled in Medicare?
Yes. Esther Israel 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.
Which organizations bill Medicare for Esther Israel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esther Israel reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). Each 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 Esther Israel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Esther Israel accept?
Health plans from Taro Health list Esther Israel 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 Esther Israel was last updated on September 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Esther Jacobowitz Israel, MD · NPI 1346221520
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since November 7, 2005.
## Identity
- **NPI:** 1346221520 (Entity type: Individual)
- **Enumerated:** November 7, 2005
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 49209 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST, YAW 6, Boston, MA 02114-2621
- **Phone:** (617) 726-2930 · **Fax:** (617) 724-2710
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 1979
## Record status
- **NPPES last updated:** September 19, 2012
- **Other identifiers:** Medicare ID-Type Unspecified J05860 (MA); Other 049209 (MA); Medicare UPIN B76737; and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1346221520) · Data from the CMS NPPES public registry.