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

Dr. John Martyn Owen, MD

Individual provider Psychiatry Physician · NPI 1184121105

Dr. John Martyn Owen, MD is a Psychiatry in Milwaukee, Wisconsin. Graduated from Medical College of Wisconsin in 2018, 8 years ago. Practices with Mental Health Emergency Center, Inc, a 24-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
8
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2018
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

8701 W Watertown Plank Rd
Milwaukee, WI 53226-3548
Phone: (414) 955-4575
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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 81077-20 (WI)

Record details

NPI number1184121105
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2018
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2018 (8 years in practice)
Group practice Mental Health Emergency Center, Inc. — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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