Quick answers
- Which hospitals does Jeffery D. Long work at?
- Medicare's official clinician data lists Jeffery D. Long at 3 hospitals: Northwestern Medicine Central Dupage Hospital, Presence St Marys Hospital and Riverside Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffery D. Long see patients?
- Medicare's clinician data lists 2 practice locations, including Bradley, IL and Herscher, IL. Call before your visit to confirm the address.
- What is Jeffery D. Long's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jeffery D. Long accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffery D. Long accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jeffery D. Long?
- (815) 929-0858, as listed in official Medicare / NPI Registry data.
- What is Jeffery D. Long's NPI number?
- 1932284700. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffery D. Long works
Medicare's Facility Affiliation Data lists Jeffery D. Long at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Presence St Marys HospitalKankakee, IL · Acute Care Hospital · CCN 140155
- Riverside Medical CenterKankakee, IL · Acute Care Hospital · CCN 140186
Practice locations
Addresses where Jeffery D. Long is enrolled with Medicare (CMS data updated 2026-10-02).
- 555 E N St, Suite EBradley, IL 60915 (815) 929‑0858
- 692 N Maple StHerscher, IL 60941 (815) 426‑2020
Group practices
Medicare enrollment lists Jeffery D. Long as a member of this group (CMS data updated 2026-10-02).
- Medical Group of Kankakee County7 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932284700 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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