Michael Guddendorf, ATC
NPI 1821619768 · Athletic Trainer · Decatur, IL
Michael Guddendorf, ATC is a Athletic Trainer provider in Decatur, IL (NPI 1821619768).
Provider details
- NPI number
- 1821619768
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Male
- Sole proprietor
- No
- License
- 096004843 (IL)
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2020-05-01
- Last updated
- 2020-05-01
- Certified
- 2020-05-01
Frequently asked questions
- What is Michael Guddendorf's NPI number?
- Michael Guddendorf's National Provider Identifier (NPI) is 1821619768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Guddendorf's specialty?
- Michael Guddendorf is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michael Guddendorf located?
- Michael Guddendorf's practice location on file with NPPES is 2122 N 27th St, Decatur, IL 62526-2191.
- What is Michael Guddendorf's phone number?
- The practice phone number listed in the NPPES registry for Michael Guddendorf is (217) 876-4249.
- Is Michael Guddendorf's NPI active?
- Yes — Michael Guddendorf's NPI (1821619768) is active in the NPPES registry as of the last update on 2020-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.