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William Byers, MD
NPI 1013951821 · Pediatrics Physician · Bangor, ME
William Byers, MD is a Pediatrics Physician provider in Bangor, ME (NPI 1013951821).
Provider details
- NPI number
- 1013951821
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD11981 (ME)
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
20 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
6 Telcom Dr
Bangor, ME 04401-3072
Phone: (207) 947-0147
Street-level locationGet directions
Mailing address
Po Box 1599
Bangor, ME 04402-1599
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2022-02-14
- Certified
- 2022-02-14
Frequently asked questions
- What is William Byers's NPI number?
- William Byers's National Provider Identifier (NPI) is 1013951821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Byers's specialty?
- William Byers is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Byers located?
- William Byers's practice location on file with NPPES is 6 Telcom Dr, Bangor, ME 04401-3072.
- What is William Byers's phone number?
- The practice phone number listed in the NPPES registry for William Byers is (207) 947-0147.
- Is William Byers's NPI active?
- Yes — William Byers's NPI (1013951821) is active in the NPPES registry as of the last update on 2022-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.