Cheryl Leslie-Sullivan, PHD
NPI 1003616962 · Professional Counselor · Littleton, CO
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheryl Leslie-Sullivan, PHD is a Professional Counselor provider in Littleton, CO (NPI 1003616962).
Provider details
- NPI number
- 1003616962
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- LPC.0002398 (CO)
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
1 yr 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
- 2025-03-18
- Last updated
- 2025-03-18
- Certified
- 2025-03-17
Frequently asked questions
- What is Cheryl Leslie-Sullivan's NPI number?
- Cheryl Leslie-Sullivan's National Provider Identifier (NPI) is 1003616962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Leslie-Sullivan's specialty?
- Cheryl Leslie-Sullivan is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Cheryl Leslie-Sullivan located?
- Cheryl Leslie-Sullivan's practice location on file with NPPES is 3020 W Prentice Ave Unit B, Littleton, CO 80123-7722.
- What is Cheryl Leslie-Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Leslie-Sullivan is (303) 716-0355.
- Does Cheryl Leslie-Sullivan accept Medicare?
- Cheryl Leslie-Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheryl Leslie-Sullivan's NPI active?
- Yes — Cheryl Leslie-Sullivan's NPI (1003616962) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.