Rebecca Simstein, MD
NPI 1366603953 · Diagnostic Radiology Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Simstein, MD is a Diagnostic Radiology Physician provider in Philadelphia, PA (NPI 1366603953).
Provider details
- NPI number
- 1366603953
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD478328 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES 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
- 2008-06-17
- Last updated
- 2024-03-20
- Certified
- 2024-03-20
Frequently asked questions
- What is Rebecca Simstein's NPI number?
- Rebecca Simstein's National Provider Identifier (NPI) is 1366603953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Simstein's specialty?
- Rebecca Simstein is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Simstein located?
- Rebecca Simstein's practice location on file with NPPES is 3900 Woodland Ave, Philadelphia, PA 19104-4551.
- What is Rebecca Simstein's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Simstein is (215) 823-5800.
- Does Rebecca Simstein accept Medicare?
- Rebecca Simstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Simstein's NPI active?
- Yes — Rebecca Simstein's NPI (1366603953) is active in the NPPES registry as of the last update on 2024-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.