Jessica Tomaszewski, MD
NPI 1366615924 · Hospitalist Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Tomaszewski, MD is a Hospitalist Physician provider in Philadelphia, PA (NPI 1366615924).
Provider details
- NPI number
- 1366615924
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD442712 (PA)
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
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
- 2008-04-03
- Last updated
- 2012-02-21
Frequently asked questions
- What is Jessica Tomaszewski's NPI number?
- Jessica Tomaszewski's National Provider Identifier (NPI) is 1366615924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Tomaszewski's specialty?
- Jessica Tomaszewski is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Jessica Tomaszewski located?
- Jessica Tomaszewski's practice location on file with NPPES is 833 Chestnut Street East, Philadelphia, PA 19107-4405.
- What is Jessica Tomaszewski's phone number?
- The practice phone number listed in the NPPES registry for Jessica Tomaszewski is (215) 861-8800.
- Does Jessica Tomaszewski accept Medicare?
- Jessica Tomaszewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Tomaszewski's NPI active?
- Yes — Jessica Tomaszewski's NPI (1366615924) is active in the NPPES registry as of the last update on 2012-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.