Ryan Grinnell, AT,ATC
NPI 1053989897 · Athletic Trainer · Grand Rapids, MI
Ryan Grinnell, AT,ATC is a Athletic Trainer provider in Grand Rapids, MI (NPI 1053989897).
Provider details
- NPI number
- 1053989897
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- AT,ATC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-17
- Last updated
- 2021-06-17
- Certified
- 2021-06-17
Frequently asked questions
- What is Ryan Grinnell's NPI number?
- Ryan Grinnell's National Provider Identifier (NPI) is 1053989897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Grinnell's specialty?
- Ryan Grinnell is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ryan Grinnell located?
- Ryan Grinnell's practice location on file with NPPES is 100 Michigan St Ne, Grand Rapids, MI 49503-2560.
- What is Ryan Grinnell's phone number?
- The practice phone number listed in the NPPES registry for Ryan Grinnell is (866) 989-7999.
- Is Ryan Grinnell's NPI active?
- Yes — Ryan Grinnell's NPI (1053989897) is active in the NPPES registry as of the last update on 2021-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.