John Shackelford, PSY.D.
NPI 1467599340 · Clinical Psychologist · Richardson, TX
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Shackelford, PSY.D. is a Clinical Psychologist provider in Richardson, TX (NPI 1467599340).
Provider details
- NPI number
- 1467599340
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22077 (TX)
Specialties & taxonomies
Behavioral Health & Social 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
- 2007-01-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Shackelford's NPI number?
- John Shackelford's National Provider Identifier (NPI) is 1467599340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Shackelford's specialty?
- John Shackelford is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Shackelford located?
- John Shackelford's practice location on file with NPPES is 1701 Gateway Blvd Ste 405, Richardson, TX 75080-3627.
- What is John Shackelford's phone number?
- The practice phone number listed in the NPPES registry for John Shackelford is (972) 979-1949.
- Does John Shackelford accept Medicare?
- John Shackelford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Shackelford's NPI active?
- Yes — John Shackelford's NPI (1467599340) 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.