Sarah Janczewski, MD
NPI 1952004731 · Student in an Organized Health Care Education/Training Program · Hershey, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Janczewski, MD is a Student in an Organized Health Care Education/Training Program provider in Hershey, PA (NPI 1952004731).
Provider details
- NPI number
- 1952004731
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-03-22
- Last updated
- 2023-03-22
- Certified
- 2023-03-21
Frequently asked questions
- What is Sarah Janczewski's NPI number?
- Sarah Janczewski's National Provider Identifier (NPI) is 1952004731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Janczewski's specialty?
- Sarah Janczewski is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Sarah Janczewski located?
- Sarah Janczewski's practice location on file with NPPES is Penn State Health Milton S Hershey Medical Center, Hershey, PA 17033-2360.
- What is Sarah Janczewski's phone number?
- The practice phone number listed in the NPPES registry for Sarah Janczewski is (800) 243-1455.
- Does Sarah Janczewski accept Medicare?
- Sarah Janczewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Janczewski's NPI active?
- Yes — Sarah Janczewski's NPI (1952004731) is active in the NPPES registry as of the last update on 2023-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.