Quick answers
- Which hospitals does Henry J. Konzelmann work at?
- Medicare's official clinician data lists Henry J. Konzelmann at 2 hospitals: Madison Medical Center and Parkland Health Center - Bonne Terre. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Henry J. Konzelmann see patients?
- Medicare's clinician data lists 1 practice location in Fredericktown, MO. Call before your visit to confirm the address.
- What is Henry J. Konzelmann's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does Henry J. Konzelmann accept Medicare assignment?
- Yes. Medicare's clinician data says Henry J. Konzelmann 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 Henry J. Konzelmann?
- (573) 783-3341, as listed in official Medicare / NPI Registry data.
- What is Henry J. Konzelmann's NPI number?
- 1225022718. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Henry J. Konzelmann works
Medicare's Facility Affiliation Data lists Henry J. Konzelmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Madison Medical CenterFredericktown, MO · Critical Access Hospital · CCN 261302
- Parkland Health Center - Bonne TerreBonne Terre, MO · Rural Emergency Hospital · CCN 260779
Practice locations
Addresses where Henry J. Konzelmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 611 W Main StFredericktown, MO 63645 (573) 783‑3341
Group practices
Medicare enrollment lists Henry J. Konzelmann as a member of this group (CMS data updated 2026-10-02).
- Madison Medical Center Stockhoff Memorial Nursing Home21 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in Fredericktown
Clinicians with the same Medicare primary specialty in Fredericktown, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Southern Illinois University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225022718 |
| 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