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

Ralph T. Dunnigan PC

Organization Neurology Physician · NPI 1164473393

Ralph T. Dunnigan PC is a Neurology Physician in Bismarck, 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?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

425 E Avenue C
Bismarck, ND 58501-3942
Phone: (701) 530-3200
Fax: (701) 530-3205
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 6681 (ND)

Record details

NPI number1164473393
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ralph Dunnigan — President · (701) 530-3200
Other names The Center For Neurological Services
NPI enumeratedMay 12, 2006
Last updated in NPPESAugust 22, 2020
Mailing address425 E Avenue C, Bismarck, ND 58501-3942

Other providers in Bismarck