DR. JACQUELINE A STEPHEN MD
NPI 1659428183
Obstetrics & Gynecology in Brookline, MA
About Dr. Jacqueline A Stephen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACQUELINE A STEPHEN MD (NPI 1659428183) is an individual obstetrics & gynecology provider in Brookline, Massachusetts, licensed in Massachusetts (204049) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
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. Jacqueline A Stephen 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 Jacqueline Stephen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 161 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
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.
Physician 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 7
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
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 Jacqueline Stephen's NPI number?
The NPI number for Jacqueline Stephen is 1659428183. It was assigned to this individual provider in the NPPES registry on January 5, 2007.
Where is Jacqueline Stephen located?
Jacqueline Stephen practices at 55 Pond Ave, Brookline, MA 02445. The listed phone number is (617) 231-0202.
What is Jacqueline Stephen's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jacqueline Stephen enrolled in Medicare?
Yes. Jacqueline Stephen 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 Jacqueline Stephen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacqueline Stephen reassigns Medicare benefits to 2 organizations: Beth Israel Deaconess Medical Center, Inc. (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (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 Jacqueline Stephen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jacqueline Stephen was last updated on April 13, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Jacqueline A Stephen, MD · NPI 1659428183
Obstetrics & Gynecology physician in Brookline, Massachusetts. Individual provider, active in the CMS NPPES registry since January 5, 2007.
## Identity
- **NPI:** 1659428183 (Entity type: Individual)
- **Enumerated:** January 5, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 204049 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 POND AVE, Brookline, MA 02445-7170
- **Phone:** (617) 231-0202
## 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): Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1518908136, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** April 13, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1659428183) · Data from the CMS NPPES public registry.