Jennifer Yonaka, MSW, LCSW
NPI 1639317720 · Clinical Social Worker · Scott Afb, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Yonaka, MSW, LCSW is a Clinical Social Worker provider in Scott Afb, IL (NPI 1639317720).
Provider details
- NPI number
- 1639317720
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149-007757 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
314 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 30 Minutes90832 | 130 | $58 |
| Psychotherapy, 45 Minutes90834 | 119 | $76 |
| Psychotherapy, 1 Hour90837 | 49 | $112 |
| Psychiatric Diagnostic Evaluation90791 | 16 | $126 |
Typical Medicare-allowed amounts for these services range $58–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-01-27
- Last updated
- 2023-01-04
- Certified
- 2023-01-04
Frequently asked questions
- What is Jennifer Yonaka's NPI number?
- Jennifer Yonaka's National Provider Identifier (NPI) is 1639317720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Yonaka's specialty?
- Jennifer Yonaka is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Yonaka located?
- Jennifer Yonaka's practice location on file with NPPES is 310 W Losey St, Scott Afb, IL 62225-5250.
- What is Jennifer Yonaka's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Yonaka is (618) 256-9355.
- Does Jennifer Yonaka accept Medicare?
- Jennifer Yonaka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Yonaka's NPI active?
- Yes — Jennifer Yonaka's NPI (1639317720) is active in the NPPES registry as of the last update on 2023-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.