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

John R Barkmeier, MD

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1386676062

John R Barkmeier, MD is a Geriatric Medicine (Family Medicine) Physician in Menasha, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
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

2005 Midway Rd
Menasha, WI 54952-7002
Phone: (920) 832-8500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Family Medicine) Physician (primary) Taxonomy 207QG0300X · Licence 21606-020 (WI)

Record details

NPI number1386676062
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESNovember 1, 2011
Mailing addressPo Box 8003, Appleton, WI 54912-8003