Quick answers
- Where does Camille D. Greider see patients?
- Medicare's clinician data lists 3 practice locations, including Belleville, IL, Granite City, IL and Mount Vernon, IL. Call before your visit to confirm the address.
- What is Camille D. Greider's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Camille D. Greider accept Medicare assignment?
- Medicare's clinician data says Camille D. Greider may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Camille D. Greider?
- (618) 416-2018, as listed in official Medicare / NPI Registry data.
- What is Camille D. Greider's NPI number?
- 1699319004. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Camille D. Greider is enrolled with Medicare (CMS data updated 2026-10-02).
- 2801 W Main StBelleville, IL 62226 (618) 416‑2018
- 2861 Madison AveGranite City, IL 62040 (618) 709‑7723
- 602 S 42nd St, AMount Vernon, IL 62864 (618) 899‑3777
Group practices
Medicare enrollment lists Camille D. Greider as a member of these groups (CMS data updated 2026-10-02).
- Physician Services Corporation of Southern Illinois Inc120 clinicians in the group
- Belleville Urgent Care Walk-In Clinic5 clinicians in the group
- Granite City Urgent Care Walk-In Clinic5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Belleville
Clinicians with the same Medicare primary specialty in Belleville, IL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1699319004 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians