John Walter, ATC
NPI 1598837940 · Athletic Trainer · Rockford, IL
John Walter, ATC is a Athletic Trainer provider in Rockford, IL (NPI 1598837940).
Provider details
- NPI number
- 1598837940
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- 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
19 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
- 2006-11-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Walter's NPI number?
- John Walter's National Provider Identifier (NPI) is 1598837940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Walter's specialty?
- John Walter is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Walter located?
- John Walter's practice location on file with NPPES is 3616 N Main St, Rockford, IL 61103-2159.
- What is John Walter's phone number?
- The practice phone number listed in the NPPES registry for John Walter is (815) 877-5932.
- Is John Walter's NPI active?
- Yes — John Walter's NPI (1598837940) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.