Quick answers
- Does Joel M. Warren accept Medicare assignment?
- Yes. Medicare's clinician data says Joel M. Warren accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Joel M. Warren see?
- In 2024, CMS data shows 394 Original Medicare patients and 16,017 services for Joel M. Warren. This counts Original Medicare only and measures volume, not quality.
- What is Joel M. Warren's NPI number?
- 1720250749. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Joel M. Warren, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 394 |
|---|---|
| Services billed to Medicare | 16,017 |
| Different services or procedures | 55 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)162 services
- Infusion, normal saline solution, 250 cc (J7050)124 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)118 services
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)90 services
- Insertion of guide wire with dilation of esophagus using a flexible endoscope (43248)77 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure73%
- Arthritis53%
- Ischemic heart disease36%
- Diabetes30%
- Anxiety29%
Hospitals where Joel M. Warren works
Medicare's Facility Affiliation Data lists Joel M. Warren at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- St Elizabeth EdgewoodEdgewood, KY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 180035
- St Elizabeth FlorenceFlorence, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180045
- St Elizabeth Ft ThomasFort Thomas, KY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 180001
- St Elizabeth GrantWilliamstown, KY · Critical Access Hospital · Emergency services: listed by Medicare · CCN 181311
Practice locations
Addresses where Joel M. Warren is enrolled with Medicare (CMS data updated October 2, 2026).
- 425 Centre View BlvdCrestview Hills, KY 41017 (859) 341‑3575
Group practices
Medicare enrollment lists Joel M. Warren as a member of this group (CMS data updated October 2, 2026).
- Tri-State Gastroenterology Associates, PSC18 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Crestview Hills
Clinicians with the same Medicare primary specialty in Crestview Hills, KY — not a recommendation.
Other clinicians in Tri-State Gastroenterology Associates, PSC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Louisville School Of Medicine |
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720250749 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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