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

Mr. Michael John Ritmiller, PA

Individual provider Surgical Physician Assistant · NPI 1063473601

Mr. Michael John Ritmiller, PA is a Physician Assistant in Owings Mills, Maryland. Qualified in 2005, 21 years ago. Practices with Chesapeake Urology Associates LLC, a 160-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
21
Licensed in
MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

21 Crossroads Dr Ste 200
Owings Mills, MD 21117-5441
Phone: (410) 581-1600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence C0003159 (MD)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence C0003159 (MD)

Record details

NPI number1063473601
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESMarch 12, 2025
Certification dateMarch 12, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Chesapeake Urology Associates Llc — 160 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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