Charles Castleberg, PT
NPI 1730392762 · Ergonomics Physical Therapist · Green Bay, WI
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Castleberg, PT is a Ergonomics Physical Therapist provider in Green Bay, WI (NPI 1730392762).
Provider details
- NPI number
- 1730392762
- Entity type
- Individual
- Primary specialty
- Ergonomics Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 10345-24 (WI)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
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
- 2007-05-07
- Last updated
- 2025-09-11
Frequently asked questions
- What is Charles Castleberg's NPI number?
- Charles Castleberg's National Provider Identifier (NPI) is 1730392762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Castleberg's specialty?
- Charles Castleberg is listed in the NPPES registry with a primary specialty of Ergonomics Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Charles Castleberg located?
- Charles Castleberg's practice location on file with NPPES is 215 N. Webster, Green Bay, WI 54301.
- What is Charles Castleberg's phone number?
- The practice phone number listed in the NPPES registry for Charles Castleberg is (920) 431-5588.
- Does Charles Castleberg accept Medicare?
- Charles Castleberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Castleberg's NPI active?
- Yes — Charles Castleberg's NPI (1730392762) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.