Marissa Griggs, PH.D.
NPI 1922404839 · Clinical Psychologist · Winston Salem, NC
Marissa Griggs, PH.D. is a Clinical Psychologist provider in Winston Salem, NC (NPI 1922404839).
Provider details
- NPI number
- 1922404839
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 103062 (NC)
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
11 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
- 2014-11-05
- Last updated
- 2014-11-05
Frequently asked questions
- What is Marissa Griggs's NPI number?
- Marissa Griggs's National Provider Identifier (NPI) is 1922404839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Griggs's specialty?
- Marissa Griggs is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marissa Griggs located?
- Marissa Griggs's practice location on file with NPPES is 2905 Briarcliffe Rd, Winston Salem, NC 27106-3076.
- What is Marissa Griggs's phone number?
- The practice phone number listed in the NPPES registry for Marissa Griggs is (336) 722-5890.
- Is Marissa Griggs's NPI active?
- Yes — Marissa Griggs's NPI (1922404839) is active in the NPPES registry as of the last update on 2014-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.