IndividualActive
Warren Wasiewski, M.D.
NPI 1285868174 · Pediatrics Physician · Hershey, PA
Warren Wasiewski, M.D. is a Pediatrics Physician provider in Hershey, PA (NPI 1285868174).
Provider details
- NPI number
- 1285868174
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD038064E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
500 University Dr
Hershey, PA 17033-2360
Phone: (800) 243-1455
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 854
Hershey, PA 17033-0854
Registry dates
- Enumerated
- 2009-05-07
- Last updated
- 2009-05-07
Frequently asked questions
- What is Warren Wasiewski's NPI number?
- Warren Wasiewski's National Provider Identifier (NPI) is 1285868174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Wasiewski's specialty?
- Warren Wasiewski is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Wasiewski located?
- Warren Wasiewski's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Warren Wasiewski's phone number?
- The practice phone number listed in the NPPES registry for Warren Wasiewski is (800) 243-1455.
- Is Warren Wasiewski's NPI active?
- Yes — Warren Wasiewski's NPI (1285868174) is active in the NPPES registry as of the last update on 2009-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.