Frank Matlock, LCSW
NPI 1205416724 · Clinical Social Worker · Alton, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Matlock, LCSW is a Clinical Social Worker provider in Alton, IL (NPI 1205416724).
Provider details
- NPI number
- 1205416724
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Additional practice locations (1)
- 7 Eagle Ctr Ste B-1O Fallon, IL 62269-1946Phone: (618) 726-2041
Registry dates
- Enumerated
- 2021-04-09
- Last updated
- 2022-06-08
- Certified
- 2022-06-08
Frequently asked questions
- What is Frank Matlock's NPI number?
- Frank Matlock's National Provider Identifier (NPI) is 1205416724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Matlock's specialty?
- Frank Matlock is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Frank Matlock located?
- Frank Matlock's practice location on file with NPPES is 2615 Edwards St, Alton, IL 62002-3915.
- What is Frank Matlock's phone number?
- The practice phone number listed in the NPPES registry for Frank Matlock is (618) 462-2331.
- Does Frank Matlock accept Medicare?
- Frank Matlock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Matlock's NPI active?
- Yes — Frank Matlock's NPI (1205416724) is active in the NPPES registry as of the last update on 2022-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.