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

John P Doerfer, MD

Individual provider Family Medicine Physician · NPI 1760466460

John P Doerfer, MD is a Family Medicine Physician in Fort Atkinson, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2005.

Licensed in
WI
In the registry since
2005
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

740 Reena Ave Ste A
Fort Atkinson, WI 53538-3145
Phone: (920) 563-0888
Fax: (920) 568-3516
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 49794-020 (WI)

Record details

NPI number1760466460
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESJanuary 21, 2016
Mailing address740 Reena Ave, Ste A, Fort Atkinson, WI 53538-3145

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