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

Ryan Mark Stiff, PA-C

Individual provider Physician Assistant · NPI 1619430352

Ryan Mark Stiff, PA-C is a Physician Assistant in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2019.

Licensed in
MI
In the registry since
2019
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

426 Michigan St NE
Grand Rapids, MI 49503-5609
Phone: (616) 391-2778
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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 5601009045 (MI)

Record details

NPI number1619430352
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedApril 10, 2019
Last updated in NPPESJune 24, 2021
Certification dateJune 24, 2021

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