Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William M Bellas, DO

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1487672184

William M Bellas, DO is a Neonatal-Perinatal Medicine Physician in Fargo, North Dakota. Licensed in North Dakota. Registered with an NPI since 2006.

Licensed in
ND
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

801 Broadway N
Fargo, ND 58102-3641
Phone: (701) 234-5997
Fax: (701) 234-7194
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence 9687 (ND)

Record details

NPI number1487672184
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESJanuary 30, 2023
Certification dateJanuary 30, 2023
Mailing addressPo Box 5074, Sioux Falls, SD 57117-5074

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