DR. NOA AHARONA BRZEZINSKI SINAI MD
NPI 1245198373
Obstetrics & Gynecology in Boston, MA
About Dr. Noa Aharona Brzezinski Sinai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NOA AHARONA BRZEZINSKI SINAI MD (NPI 1245198373) is an individual obstetrics & gynecology provider in Boston, Massachusetts, licensed in Massachusetts (5001552) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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. Noa Aharona Brzezinski Sinai 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 Noa Brzezinski Sinai 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
- 2,579 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 02215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Noa Brzezinski Sinai's NPI number?
The NPI number for Noa Brzezinski Sinai is 1245198373. It was assigned to this individual provider in the NPPES registry on January 15, 2026.
Where is Noa Brzezinski Sinai located?
Noa Brzezinski Sinai practices at 330 Brookline Ave # Ks-3, Boston, MA 02215. The listed phone number is (617) 667-4165.
What is Noa Brzezinski Sinai's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Noa Brzezinski Sinai enrolled in Medicare?
Yes. Noa Brzezinski Sinai 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 Noa Brzezinski Sinai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Noa Brzezinski Sinai 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 Noa Brzezinski Sinai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Noa Brzezinski Sinai accept?
Health plans from Taro Health list Noa Brzezinski Sinai 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 Noa Brzezinski Sinai was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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. Noa Aharona Brzezinski Sinai, MD · NPI 1245198373
Obstetrics & Gynecology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 15, 2026.
## Identity
- **NPI:** 1245198373 (Entity type: Individual)
- **Enumerated:** January 15, 2026
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 5001552 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BROOKLINE AVE # KS-3, Boston, MA 02215-5400
- **Phone:** (617) 667-4165
## 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 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1245198373) · Data from the CMS NPPES public registry.