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

Individual provider Pediatric Hematology & Oncology Physician · NPI 1225175201

Patrick Joseph Grohar, MD, PHD is a Pediatric Hematology & Oncology Physician in Ann Arbor, Michigan. Works from 2 locations. Licensed in Maryland, Michigan and Tennessee.

Licensed in
MD, MI, TN
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone: (734) 936-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 Michigan St Ne, Grand Rapids, MI 49503-2560 — (616) 267-1925

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 4301108736 (MI)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence D64510 (MD)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence MD48043 (TN)

Record details

NPI number1225175201
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJanuary 31, 2007
Last updated in NPPESAugust 19, 2024
Certification dateAugust 19, 2024
Mailing address3621 S State St, Ann Arbor, MI 48108-1633

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