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

Dr. Brian John Dvorak, MD

Individual provider Family Medicine Physician · NPI 1942280193

Dr. Brian John Dvorak, MD is a Family Medicine Physician in Spencer, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

116 E 11th St Ste 101
Spencer, IA 51301-4364
Phone: (712) 264-3500
Fax: (712) 264-3535
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 24941 (IA)

Record details

NPI number1942280193
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 21, 2006
Last updated in NPPESJuly 13, 2026
Mailing address116 E 11th St, Suite 101, Spencer, IA 51301-4364

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