County of Will
NPI 1609311695 · State or Local Public Health Clinic/Center · Joliet, IL
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
County of Will is a State or Local Public Health Clinic/Center organization in Joliet, IL (NPI 1609311695).
Provider details
- NPI number
- 1609311695
- Entity type
- Organization
- Primary specialty
- State or Local Public Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Susan Olenek, Executive Director(815) 740-8982
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
158 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) |
|---|---|---|
| Administration of Influenza Virus VaccineG0008 | 87 | $33 |
| Admn Sarscov2 Vacc 1 Dose90480 | 71 | $39 |
Typical Medicare-allowed amounts for these services range $33–$39 (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
Other names (DBA / former)
- Other name
- Will County Health Department
Registry dates
- Enumerated
- 2016-12-29
- Last updated
- 2016-12-29
Frequently asked questions
- What is County of Will's NPI number?
- County of Will's National Provider Identifier (NPI) is 1609311695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is County of Will?
- County of Will is classified in the NPPES registry as State or Local Public Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is County of Will located?
- County of Will's practice location on file with NPPES is 501 Ella Ave, Joliet, IL 60433-2799.
- What is County of Will's phone number?
- The practice phone number listed in the NPPES registry for County of Will is (815) 727-8480.
- Does County of Will accept Medicare?
- County of Will is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for County of Will?
- The authorized official listed on County of Will's NPPES record is Susan Olenek, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is County of Will's NPI active?
- Yes — County of Will's NPI (1609311695) is active in the NPPES registry as of the last update on 2016-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.