Lisa Sullivan, PH.D.
NPI 1750662680 · Counseling Psychologist · Stamford, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Sullivan, PH.D. is a Counseling Psychologist provider in Stamford, CT (NPI 1750662680).
Provider details
- NPI number
- 1750662680
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 003117 (CT)
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
15 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
- 2011-09-06
- Last updated
- 2015-04-17
Frequently asked questions
- What is Lisa Sullivan's NPI number?
- Lisa Sullivan's National Provider Identifier (NPI) is 1750662680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Sullivan's specialty?
- Lisa Sullivan is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Lisa Sullivan located?
- Lisa Sullivan's practice location on file with NPPES is 1177 High Ridge Rd, Stamford, CT 06905-1221.
- What is Lisa Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Lisa Sullivan is (203) 609-5692.
- Does Lisa Sullivan accept Medicare?
- Lisa Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Sullivan's NPI active?
- Yes — Lisa Sullivan's NPI (1750662680) is active in the NPPES registry as of the last update on 2015-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.