Gary Grossman, PH.D
NPI 1598785511 · Clinical Psychologist · Plano, TX
Gary Grossman, PH.D is a Clinical Psychologist provider in Plano, TX (NPI 1598785511).
Provider details
- NPI number
- 1598785511
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 31274 (TX)
Specialties & taxonomies
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
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
- 2006-07-20
- Last updated
- 2025-09-11
Frequently asked questions
- What is Gary Grossman's NPI number?
- Gary Grossman's National Provider Identifier (NPI) is 1598785511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Grossman's specialty?
- Gary Grossman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gary Grossman located?
- Gary Grossman's practice location on file with NPPES is 1700 Coit Rd, Plano, TX 75075-6136.
- What is Gary Grossman's phone number?
- The practice phone number listed in the NPPES registry for Gary Grossman is (972) 398-9444.
- Is Gary Grossman's NPI active?
- Yes — Gary Grossman's NPI (1598785511) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.