IndividualActive
William Konchar, MD
NPI 1265450373 · Family Medicine Physician · York, PA
William Konchar, MD is a Family Medicine Physician provider in York, PA (NPI 1265450373).
Provider details
- NPI number
- 1265450373
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD021058E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1010 Plymouth Rd
York, PA 17402-3864
Phone: (717) 851-1800
Fax: (717) 851-1810
Street-level locationGet directions
Mailing address
1803 Mount Rose Ave
York, PA 17403-3051
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2012-02-22
Frequently asked questions
- What is William Konchar's NPI number?
- William Konchar's National Provider Identifier (NPI) is 1265450373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Konchar's specialty?
- William Konchar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Konchar located?
- William Konchar's practice location on file with NPPES is 1010 Plymouth Rd, York, PA 17402-3864.
- What is William Konchar's phone number?
- The practice phone number listed in the NPPES registry for William Konchar is (717) 851-1800.
- Is William Konchar's NPI active?
- Yes — William Konchar's NPI (1265450373) is active in the NPPES registry as of the last update on 2012-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.