Yitzhak Brzezinski Sinai, MD
NPI 1649157843 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yitzhak Brzezinski Sinai, MD is a Anesthesiology Physician provider in Boston, MA (NPI 1649157843).
Provider details
- NPI number
- 1649157843
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5001550 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-08-19
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Yitzhak Brzezinski Sinai's NPI number?
- Yitzhak Brzezinski Sinai's National Provider Identifier (NPI) is 1649157843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yitzhak Brzezinski Sinai's specialty?
- Yitzhak Brzezinski Sinai is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Yitzhak Brzezinski Sinai located?
- Yitzhak Brzezinski Sinai's practice location on file with NPPES is 330 Brookline Ave Fl Yamins2, Boston, MA 02215-5400.
- What is Yitzhak Brzezinski Sinai's phone number?
- The practice phone number listed in the NPPES registry for Yitzhak Brzezinski Sinai is (617) 667-3110.
- Does Yitzhak Brzezinski Sinai accept Medicare?
- Yitzhak Brzezinski Sinai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yitzhak Brzezinski Sinai's NPI active?
- Yes — Yitzhak Brzezinski Sinai's NPI (1649157843) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.