Charles Diegel, PT
NPI 1255690285 · Physical Therapist · Lenoir City, TN
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Diegel, PT is a Physical Therapist provider in Lenoir City, TN (NPI 1255690285).
Provider details
- NPI number
- 1255690285
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 9278 (TN)
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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,987 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Functional Activities97530 | 2,210 | $30 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 1,036 | $20 |
| Application of Blood Vessel Compression Device97016 | 628 | $8 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 516 | $22 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 365 | $8 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 81 | $92 |
Practice location
Mailing address
Additional practice locations (1)
- 9430 Park West Blvd Ste 230Knoxville, TN 37923-4204Phone: (865) 560-8550Fax: (865) 560-8551
Registry dates
- Enumerated
- 2012-05-11
- Last updated
- 2023-10-12
- Certified
- 2023-10-12
Frequently asked questions
- What is Charles Diegel's NPI number?
- Charles Diegel's National Provider Identifier (NPI) is 1255690285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Diegel's specialty?
- Charles Diegel is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Charles Diegel located?
- Charles Diegel's practice location on file with NPPES is 576 Fort Loudoun Medical Center Dr Ste 100a, Lenoir City, TN 37772-5676.
- What is Charles Diegel's phone number?
- The practice phone number listed in the NPPES registry for Charles Diegel is (865) 988-8796.
- Does Charles Diegel accept Medicare?
- Charles Diegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Diegel's NPI active?
- Yes — Charles Diegel's NPI (1255690285) is active in the NPPES registry as of the last update on 2023-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.