Leanna Duemler, LCSW
NPI 1427566512 · Clinical Social Worker · Springfield, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leanna Duemler, LCSW is a Clinical Social Worker provider in Springfield, IL (NPI 1427566512).
Provider details
- NPI number
- 1427566512
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.023659 (IL)
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
8 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
- 2018-01-11
- Last updated
- 2021-09-28
- Certified
- 2021-09-28
Frequently asked questions
- What is Leanna Duemler's NPI number?
- Leanna Duemler's National Provider Identifier (NPI) is 1427566512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leanna Duemler's specialty?
- Leanna Duemler is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leanna Duemler located?
- Leanna Duemler's practice location on file with NPPES is 710 N 8th St, Springfield, IL 62702-6324.
- What is Leanna Duemler's phone number?
- The practice phone number listed in the NPPES registry for Leanna Duemler is (217) 525-1064.
- Does Leanna Duemler accept Medicare?
- Leanna Duemler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leanna Duemler's NPI active?
- Yes — Leanna Duemler's NPI (1427566512) is active in the NPPES registry as of the last update on 2021-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.