What is Charles Johnston's NPI number?

Charles Johnston's National Provider Identifier (NPI) is 1144778234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Johnston's specialty?

Charles Johnston is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Charles Johnston located?

Charles Johnston's practice location on file with NPPES is 100 E Ferguson St, Tyler, TX 75702-5759.

What is Charles Johnston's phone number?

The practice phone number listed in the NPPES registry for Charles Johnston is (903) 509-2040.

Is Charles Johnston's NPI active?

Yes — Charles Johnston's NPI (1144778234) is active in the NPPES registry as of the last update on 2016-09-17.

IndividualActive

Charles Johnston, PT

NPI 1144778234 · Physical Therapist · Tyler, TX

Charles Johnston, PT is a Physical Therapist provider in Tyler, TX (NPI 1144778234).

Provider details

NPI number: 1144778234
Entity type: Individual
Primary specialty: Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Credential: PT
Sex: Male
Sole proprietor: No
License: 1115228 (TX)

Specialties & taxonomies

Physical TherapistPrimary225100000XLicense 1115228 (TX)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Geriatric Physical Therapist2251G0304XLicense 1115228 (TX)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Pediatric Physical Therapist2251P0200XLicense 1115228 (TX)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Orthopedic Physical Therapist2251X0800XLicense 1115228 (TX)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(71/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 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

100 E Ferguson St

Suite 1204

Tyler, TX 75702-5759

Phone: (903) 509-2040

Street-level locationGet directions

More TX providers

Mailing address

3710 Terilynn Dr

Longview, TX 75604-1027

Enumerated: 2016-09-17
Last updated: 2016-09-17

Frequently asked questions

What is Charles Johnston's NPI number?: Charles Johnston's National Provider Identifier (NPI) is 1144778234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Charles Johnston's specialty?: Charles Johnston is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
Where is Charles Johnston located?: Charles Johnston's practice location on file with NPPES is 100 E Ferguson St, Tyler, TX 75702-5759.
What is Charles Johnston's phone number?: The practice phone number listed in the NPPES registry for Charles Johnston is (903) 509-2040.
Is Charles Johnston's NPI active?: Yes — Charles Johnston's NPI (1144778234) is active in the NPPES registry as of the last update on 2016-09-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.