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

Dr. Greg James Gerber, MD

Individual provider Family Medicine Physician · NPI 1831204916

Dr. Greg James Gerber, MD is a Family Medicine Physician in Lake Geneva, 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

146 E Geneva Sq
Lake Geneva, WI 53147
Phone: (262) 249-5000
Fax: (262) 249-7107
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 23056 (WI)

Record details

NPI number1831204916
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESMarch 7, 2023
Certification dateNovember 19, 2021
Mailing address3301 W Forest Home Ave, Milwaukee, WI 53215-2843

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