Derrick Johnson, PT
NPI 1588859599 · Physical Therapist · Elk City, OK
Derrick Johnson, PT is a Physical Therapist provider in Elk City, OK (NPI 1588859599).
Provider details
- NPI number
- 1588859599
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- PT3127 (OK)
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
18 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
- 2007-09-12
- Last updated
- 2010-03-29
Frequently asked questions
- What is Derrick Johnson's NPI number?
- Derrick Johnson's National Provider Identifier (NPI) is 1588859599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Johnson's specialty?
- Derrick Johnson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Derrick Johnson located?
- Derrick Johnson's practice location on file with NPPES is 717 W 3rd St, Elk City, OK 73644-5207.
- What is Derrick Johnson's phone number?
- The practice phone number listed in the NPPES registry for Derrick Johnson is (580) 225-0848.
- Is Derrick Johnson's NPI active?
- Yes — Derrick Johnson's NPI (1588859599) is active in the NPPES registry as of the last update on 2010-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.