Michael Griep
NPI 1639983257 · Athletic Trainer · Neenah, WI
Michael Griep is a Athletic Trainer provider in Neenah, WI (NPI 1639983257).
Provider details
- NPI number
- 1639983257
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
1 yr 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
- 2025-02-04
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Michael Griep's NPI number?
- Michael Griep's National Provider Identifier (NPI) is 1639983257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Griep's specialty?
- Michael Griep is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michael Griep located?
- Michael Griep's practice location on file with NPPES is 1050 Zephyr Dr, Neenah, WI 54956-1389.
- What is Michael Griep's phone number?
- The practice phone number listed in the NPPES registry for Michael Griep is (847) 226-1260.
- Is Michael Griep's NPI active?
- Yes — Michael Griep's NPI (1639983257) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.