Stephen Nicholson, PH.D.
NPI 1578887733 · Clinical Psychologist · Richardson, TX
Stephen Nicholson, PH.D. is a Clinical Psychologist provider in Richardson, TX (NPI 1578887733).
Provider details
- NPI number
- 1578887733
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23273 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
16 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
- 2010-03-17
- Last updated
- 2010-03-17
Frequently asked questions
- What is Stephen Nicholson's NPI number?
- Stephen Nicholson's National Provider Identifier (NPI) is 1578887733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Nicholson's specialty?
- Stephen Nicholson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Nicholson located?
- Stephen Nicholson's practice location on file with NPPES is 1701 Gateway Blvd, Richardson, TX 75080-3572.
- What is Stephen Nicholson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Nicholson is (214) 435-6313.
- Is Stephen Nicholson's NPI active?
- Yes — Stephen Nicholson's NPI (1578887733) is active in the NPPES registry as of the last update on 2010-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.