IndividualActive
Monnica Williams, PHD
NPI 1386942589 · Psychologist · Tolland, CT
Monnica Williams, PHD is a Psychologist provider in Tolland, CT (NPI 1386942589).
Provider details
- NPI number
- 1386942589
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PS016858 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
392 Merrow Rd Ste E
Tolland, CT 06084-3974
Phone: (860) 830-7838
Street-level locationGet directions
Mailing address
65 Kane Street
West Hartford, CT 06119-0001
Additional practice locations (1)
- 3535 Market St2nd FloorPhiladelphia, PA 19104-3309Phone: (215) 746-6701
Registry dates
- Enumerated
- 2011-03-11
- Last updated
- 2019-01-15
Frequently asked questions
- What is Monnica Williams's NPI number?
- Monnica Williams's National Provider Identifier (NPI) is 1386942589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monnica Williams's specialty?
- Monnica Williams is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Monnica Williams located?
- Monnica Williams's practice location on file with NPPES is 392 Merrow Rd Ste E, Tolland, CT 06084-3974.
- What is Monnica Williams's phone number?
- The practice phone number listed in the NPPES registry for Monnica Williams is (860) 830-7838.
- Is Monnica Williams's NPI active?
- Yes — Monnica Williams's NPI (1386942589) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.