Quick answers
- Which hospitals does Mark J. McNabb work at?
- Medicare's official clinician data lists Mark J. McNabb at 5 hospitals: Barnes Jewish Hospital, Barnes-Jewish West County Hospital, Mercy Hospital Southeast, Missouri Delta Medical Center and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark J. McNabb see patients?
- Medicare's clinician data lists 2 practice locations, including Sikeston, MO and Cape Girardeau, MO. Call before your visit to confirm the address.
- What is Mark J. McNabb's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mark J. McNabb accept Medicare assignment?
- Medicare's clinician data says Mark J. McNabb may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Mark J. McNabb offer telehealth?
- Medicare's clinician data says Mark J. McNabb offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Mark J. McNabb's NPI number?
- 1942337522. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark J. McNabb works
Medicare's Facility Affiliation Data lists Mark J. McNabb at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
- Barnes-Jewish West County HospitalCreve Coeur, MO · Acute Care Hospital · CCN 260162
- Mercy Hospital SoutheastCape Girardeau, MO · Acute Care Hospital · CCN 260110
- Missouri Delta Medical CenterSikeston, MO · Acute Care Hospital · CCN 260113
- Saint Francis Medical CenterCape Girardeau, MO · Acute Care Hospital · CCN 260183
Practice locations
Addresses where Mark J. McNabb is enrolled with Medicare (CMS data updated 2026-10-02).
- 1102 Sikes AveSikeston, MO 63801
- 3260 Lexington AveCape Girardeau, MO 63701
Group practices
Medicare enrollment lists Mark J. McNabb as a member of this group (CMS data updated 2026-10-02).
- Health Facilities Rehab Services Inc154 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sikeston
Clinicians with the same Medicare primary specialty in Sikeston, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942337522 |
| 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