William Peternel, D.O.
NPI 1720192586 · Family Medicine Physician · Lewiston, ME
William Peternel, D.O. is a Family Medicine Physician provider in Lewiston, ME (NPI 1720192586).
Provider details
- NPI number
- 1720192586
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 2239 (ME)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2013-01-04
Frequently asked questions
- What is William Peternel's NPI number?
- William Peternel's National Provider Identifier (NPI) is 1720192586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Peternel's specialty?
- William Peternel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Peternel located?
- William Peternel's practice location on file with NPPES is 300 Main St, Lewiston, ME 04240-7027.
- What is William Peternel's phone number?
- The practice phone number listed in the NPPES registry for William Peternel is (207) 795-0111.
- Is William Peternel's NPI active?
- Yes — William Peternel's NPI (1720192586) is active in the NPPES registry as of the last update on 2013-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.