Stephanie Bernstein, MD
NPI 1396814265 · Hematology & Oncology Physician · Winchester, MA
Stephanie Bernstein, MD is a Hematology & Oncology Physician provider in Winchester, MA (NPI 1396814265).
Provider details
- NPI number
- 1396814265
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 47847 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56,280 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2009-10-21
Frequently asked questions
- What is Stephanie Bernstein's NPI number?
- Stephanie Bernstein's National Provider Identifier (NPI) is 1396814265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Bernstein's specialty?
- Stephanie Bernstein is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Bernstein located?
- Stephanie Bernstein's practice location on file with NPPES is 620 Washington Street, Winchester, MA 01890.
- What is Stephanie Bernstein's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Bernstein is (781) 756-8388.
- Is Stephanie Bernstein's NPI active?
- Yes — Stephanie Bernstein's NPI (1396814265) is active in the NPPES registry as of the last update on 2009-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.