Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

William E. Cornatzer, Jr , MD, PC

Organization Dermatology Physician · NPI 1386970671

William E. Cornatzer, Jr , MD, PC provides Dermatology Physician services in Bismarck, North Dakota. Licensed in North Dakota. Registered with an NPI since 2009.

Licensed in
ND
In the registry since
2009
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

225 N 7th St # 2 United Bank Bldg
Bismarck, ND 58501-4417 Not confirmed with CMS for 16 years — call before visiting
Phone: (701) 224-1273
Fax: (701) 323-2929
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 5189 (ND)

Record details

NPI number1386970671
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dona Cornatzer — Office Manager · (701) 224-1273
NPI enumeratedOctober 22, 2009
Last updated in NPPESDecember 18, 2009
Mailing address225 N 7th St # 2, United Bank Bldg, Bismarck, ND 58501-4417

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