Quick answers
- Which hospitals does Daniel J. Lenihan work at?
- Medicare's official clinician data lists Daniel J. Lenihan at 5 hospitals: Madison Medical Center, Missouri Delta Medical Center, Parkland Health Center, Poplar Bluff Regional Medical Center and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel J. Lenihan see patients?
- Medicare's clinician data lists 16 practice locations, including Sikeston, MO, Dexter, MO and Cape Girardeau, MO. Call before your visit to confirm the address.
- What is Daniel J. Lenihan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Daniel J. Lenihan accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel J. Lenihan 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 Daniel J. Lenihan?
- (573) 471-1600, as listed in official Medicare / NPI Registry data.
- What is Daniel J. Lenihan's NPI number?
- 1780776799. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel J. Lenihan works
Medicare's Facility Affiliation Data lists Daniel J. Lenihan 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
- Missouri Delta Medical CenterSikeston, MO · Acute Care Hospital · CCN 260113
- Parkland Health CenterFarmington, MO · Acute Care Hospital · CCN 260163
- Poplar Bluff Regional Medical CenterPoplar Bluff, MO · Acute Care Hospital · CCN 260119
- Saint Francis Medical CenterCape Girardeau, MO · Acute Care Hospital · CCN 260183
Practice locations
Addresses where Daniel J. Lenihan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 1008 N Main StSikeston, MO 63801 (573) 471‑1600
- 1008 N Main St, Missouri Delta Medical CenterSikeston, MO 63801 (573) 471‑1600
- 1012 N Main StSikeston, MO 63801 (573) 471‑0330
- 1212 Saint Francis DrDexter, MO 63841 (573) 614‑3600
- 1212 Saint Francis Dr, Suite 101Dexter, MO 63841 (573) 614‑3600
Group practices
Medicare enrollment lists Daniel J. Lenihan as a member of this group (CMS data updated 2026-10-02).
- Saint Francis Medical Center443 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Missouri →
Other cardiologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780776799 |
| 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