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

Patrick Tyrrell, DO

Individual provider Internal Medicine Physician · NPI 1891154621

Patrick Tyrrell, DO is a Hospitalist in Grand Rapids, Michigan. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2016, 10 years ago. Practices with Mercy Specialty Services, a 84-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
10
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
MI
In the registry since
2016
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

200 Jefferson Ave SE
Grand Rapids, MI 49503
Phone: (616) 685-5576
Fax: (616) 685-8910
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 401 W Greenlawn Ave, Lansing, MI 48910-2819 — (517) 975-6000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 5101022459 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101022459 (MI)

Record details

NPI number1891154621
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 22, 2016
Last updated in NPPESApril 22, 2022
Certification dateApril 22, 2022
Mailing address200 Jefferson Ave Se, Grand Rapids, MI 49503-4502

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2016 (10 years in practice)
Group practice Mercy Specialty Services — 84 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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