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

Dr. Gary L Trock, MD

Individual provider Neurology Physician · NPI 1578547774

Dr. Gary L Trock, MD is a Neurology Physician in Royal Oak, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3555 W 13 Mile Rd Ste N120
Royal Oak, MI 48073-6710
Phone: (855) 863-8761
Fax: (248) 551-9487
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 4301042190 (MI)

Record details

NPI number1578547774
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 1, 2005
Last updated in NPPESOctober 23, 2020
Certification dateOctober 23, 2020

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