IndividualActive
Gregory Dayton, PHD
NPI 1932153814 · Clinical Psychologist · Houston, TX
Gregory Dayton, PHD is a Clinical Psychologist provider in Houston, TX (NPI 1932153814).
Provider details
- NPI number
- 1932153814
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 24541 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
12012 Wickchester Ln
Suite 550
Houston, TX 77079-1229
Phone: (832) 448-2800
Fax: (832) 448-2801
Street-level locationGet directions
Mailing address
12012 Wickchester Ln
Houston, TX 77079-1229
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2008-03-27
Frequently asked questions
- What is Gregory Dayton's NPI number?
- Gregory Dayton's National Provider Identifier (NPI) is 1932153814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Dayton's specialty?
- Gregory Dayton is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Dayton located?
- Gregory Dayton's practice location on file with NPPES is 12012 Wickchester Ln, Houston, TX 77079-1229.
- What is Gregory Dayton's phone number?
- The practice phone number listed in the NPPES registry for Gregory Dayton is (832) 448-2800.
- Is Gregory Dayton's NPI active?
- Yes — Gregory Dayton's NPI (1932153814) is active in the NPPES registry as of the last update on 2008-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.