Quick answers
- Does Dennis Hafford accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis Hafford 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 Dennis Hafford see?
- In 2024, CMS data shows 302 Original Medicare patients and 977 services for Dennis Hafford. This counts Original Medicare only and measures volume, not quality.
- What is Dennis Hafford's NPI number?
- 1134357338. 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 Dennis Hafford, 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 | 302 |
|---|---|
| Services billed to Medicare | 977 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)279 services
- Automated urinalysis test (81003)162 services
- Urinalysis, manual test (81002)142 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)91 services
- Ultrasound measurement of bladder capacity after voiding (51798)50 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 blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease44%
- Diabetes43%
- Chronic kidney disease39%
Hospitals where Dennis Hafford works
Medicare's Facility Affiliation Data lists Dennis Hafford 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.
- Mercy Hospital JeffersonCrystal City, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260023
- Washington County Memorial HospitalPotosi, MO · Critical Access Hospital · Emergency services: listed by Medicare · CCN 261308
Practice locations
Addresses where Dennis Hafford is enrolled with Medicare (CMS data updated October 2, 2026).
- 1390 US Hwy 61 N1500, Mercy Clinic Urology JeffersonFestus, MO 63028 (636) 931‑5080
- 2861 Madison AveGranite City, IL 62040 (618) 709‑7723
- 607 S New Ballas Rd, Suite 3100St Louis, MO 63141 (314) 251‑8850
Group practices
Medicare enrollment lists Dennis Hafford as a member of these groups (CMS data updated October 2, 2026).
- Mercy Clinic Urology LLC26 clinicians in the group
- Granite City Urgent Care Walk-In Clinic5 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Festus
Clinicians with the same Medicare primary specialty in Festus, MO — not a recommendation.
Other clinicians in Mercy Clinic Urology LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of Nebraska College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134357338 |
| 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