Quick answers
- Which hospitals does David B. Yablonsky work at?
- Medicare's official clinician data lists David B. Yablonsky at 5 hospitals: Anderson Hospital, Barnes Jewish Hospital, Marshall Browning Hospital, Memorial Hospital of Carbondale and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David B. Yablonsky see patients?
- Medicare's clinician data lists 5 practice locations, including Benton, IL, Edwardsville, IL and Du Quoin, IL. Call before your visit to confirm the address.
- What is David B. Yablonsky's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Family Practice.
- Does David B. Yablonsky accept Medicare assignment?
- Yes. Medicare's clinician data says David B. Yablonsky 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 David B. Yablonsky?
- (618) 439-3399, as listed in official Medicare / NPI Registry data.
- What is David B. Yablonsky's NPI number?
- 1780665901. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David B. Yablonsky works
Medicare's Facility Affiliation Data lists David B. Yablonsky at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anderson HospitalMaryville, IL · Acute Care Hospital · CCN 140289
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
- Marshall Browning HospitalDu Quoin, IL · Critical Access Hospital · CCN 141331
- Memorial Hospital of CarbondaleCarbondale, IL · Acute Care Hospital · CCN 140164
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
Practice locations
Addresses where David B. Yablonsky is enrolled with Medicare (CMS data updated 2026-10-02).
- 1104 W Main StBenton, IL 62812 (618) 439‑3399
- 3403 Anderson Healthcare DrEdwardsville, IL 62025 (618) 288‑8350
- 3417 Anderson Healthcare Dr, Suite 200Edwardsville, IL 62025 (618) 288‑8500
- 900 N Washington StDu Quoin, IL 62832 (618) 542‑2146
- PO Box, Suite 192Du Quoin, IL 62832
Group practices
Medicare enrollment lists David B. Yablonsky as a member of these groups (CMS data updated 2026-10-02).
- Select Physical Therapy Holdings Inc2,024 clinicians in the group
- Anderson Medical Group LLC136 clinicians in the group
- Marshall Browning Hospital Association32 clinicians in the group
Specialties
- Internal Medicineprimary
- Family Practicealso
Other internal medicine doctors in Benton
Clinicians with the same Medicare primary specialty in Benton, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780665901 |
| 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