William Bellas, DO
NPI 1487672184 · Neonatal-Perinatal Medicine Physician · Fargo, ND
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Bellas, DO is a Neonatal-Perinatal Medicine Physician provider in Fargo, ND (NPI 1487672184).
Provider details
- NPI number
- 1487672184
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 9687 (ND)
Specialties & taxonomies
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
- 2006-07-18
- Last updated
- 2023-01-30
- Certified
- 2023-01-30
Frequently asked questions
- What is William Bellas's NPI number?
- William Bellas's National Provider Identifier (NPI) is 1487672184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Bellas's specialty?
- William Bellas is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Bellas located?
- William Bellas's practice location on file with NPPES is 801 Broadway N, Fargo, ND 58102-3641.
- What is William Bellas's phone number?
- The practice phone number listed in the NPPES registry for William Bellas is (701) 234-5997.
- Does William Bellas accept Medicare?
- William Bellas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Bellas's NPI active?
- Yes — William Bellas's NPI (1487672184) is active in the NPPES registry as of the last update on 2023-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.