Lillian Merchant-Sullivan, PHD LCPC
NPI 1629033279 · Mental Health Counselor · East Peoria, IL
Lillian Merchant-Sullivan, PHD LCPC is a Mental Health Counselor provider in East Peoria, IL (NPI 1629033279).
Provider details
- NPI number
- 1629033279
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PHD LCPC
- Sex
- Female
- Sole proprietor
- No
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-04-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lillian Merchant-Sullivan's NPI number?
- Lillian Merchant-Sullivan's National Provider Identifier (NPI) is 1629033279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Merchant-Sullivan's specialty?
- Lillian Merchant-Sullivan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lillian Merchant-Sullivan located?
- Lillian Merchant-Sullivan's practice location on file with NPPES is 100 N Main, East Peoria, IL 61611.
- What is Lillian Merchant-Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Lillian Merchant-Sullivan is (309) 694-6462.
- Is Lillian Merchant-Sullivan's NPI active?
- Yes — Lillian Merchant-Sullivan's NPI (1629033279) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.