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

John Leo Olsen, MD

Individual provider Psychiatry Physician · NPI 1033389085

John Leo Olsen, MD is a Psychiatry in Manitowoc, Wisconsin. Qualified in 2006, 20 years ago. Practices with Froedtert Manitowoc Medical Group, LLC, a 157-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Utah and Wisconsin.

Years since qualifying
20
Licensed in
UT, WI
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1650 S 41st St
Manitowoc, WI 54220-7316
Phone: (920) 320-2436
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 54385-020 (WI)
Psychiatry Physician Taxonomy 2084P0800X · Licence 67965261205 (UT)

Record details

NPI number1033389085
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 6, 2008
Last updated in NPPESApril 21, 2022
Certification dateApril 21, 2022
Mailing address1650 S 41st St, Manitowoc, WI 54220-7316

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Froedtert Manitowoc Medical Group, Llc — 157 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Manitowoc