SUSAN CELIA HELLERSTEIN MD
NPI 1013974492
Obstetrics & Gynecology in Brookline, MA
About Susan Celia Hellerstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN CELIA HELLERSTEIN MD (NPI 1013974492) is an individual obstetrics & gynecology provider in Brookline, Massachusetts, licensed in Massachusetts (71207) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of University Of California, San Francisco School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Susan Celia Hellerstein 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 Reassignment
Medicare enrollment records show Susan Hellerstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02445 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.
BROOKLINE, MA 02445
BROOKLINE, MA 02445
BROOKLINE, MA 02445
BROOKLINE, MA 02445
BROOKLINE, MA 02445
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 Susan Hellerstein's NPI number?
The NPI number for Susan Hellerstein is 1013974492. It was assigned to this individual provider in the NPPES registry on April 28, 2006.
Where is Susan Hellerstein located?
Susan Hellerstein practices at 111 Cypress St, Brookline, MA 02445. The listed phone number is (857) 307-0896.
What is Susan Hellerstein's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Susan Hellerstein enrolled in Medicare?
Yes. Susan Hellerstein 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 organization bills Medicare for Susan Hellerstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Hellerstein reassigns Medicare benefits to Brigham & Womens Physicians Organization 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 Susan Hellerstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Susan Hellerstein accept?
Health plans from Taro Health list Susan Hellerstein 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.
Is Susan Hellerstein affiliated with any hospitals?
According to CMS data, Susan Hellerstein is affiliated with Massachusetts General Hospital, Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Susan Hellerstein was last updated on June 29, 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.
# Susan Celia Hellerstein, MD · NPI 1013974492
Obstetrics & Gynecology physician in Brookline, Massachusetts. Individual provider, active in the CMS NPPES registry since April 28, 2006.
## Identity
- **NPI:** 1013974492 (Entity type: Individual)
- **Enumerated:** April 28, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 71207 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 CYPRESS ST, Brookline, MA 02445-6002
- **Phone:** (857) 307-0896
## 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:** Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** June 29, 2012
- **Other identifiers:** Medicaid 3063828 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1013974492) · Data from the CMS NPPES public registry.