Quick answers
- Which hospitals does Martin Johns work at?
- Medicare's official clinician data lists Martin Johns at 5 hospitals: Clay County Medical Corporation, Grove Hill Memorial Hospital, Harrisburg Medical Center, Iroquois Memorial Hospital and Russell Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Martin Johns see patients?
- Medicare's clinician data lists 11 practice locations, including Harrisburg, IL, Amory, MS and West Point, MS. Call before your visit to confirm the address.
- What is Martin Johns's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Emergency Medicine.
- Does Martin Johns accept Medicare assignment?
- Yes. Medicare's clinician data says Martin Johns 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 Martin Johns?
- (618) 253-7671, as listed in official Medicare / NPI Registry data.
- What is Martin Johns's NPI number?
- 1346286788. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Martin Johns works
Medicare's Facility Affiliation Data lists Martin Johns at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clay County Medical CorporationWest Point, MS · Acute Care Hospital · CCN 250067
- Grove Hill Memorial HospitalGrove Hill, AL · Acute Care Hospital · CCN 010091
- Harrisburg Medical CenterHarrisburg, IL · Acute Care Hospital · CCN 140210
- Iroquois Memorial HospitalWatseka, IL · Critical Access Hospital · CCN 141353
- Russell Medical CenterAlexander City, AL · Acute Care Hospital · CCN 010065
Practice locations
Addresses where Martin Johns is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 100 Dr Warren Tuttle DrHarrisburg, IL 62946 (618) 253‑7671
- 1105 Earl Frye BlvdAmory, MS 38821 (662) 256‑7111
- 150 Medical Ctr DrWest Point, MS 39773 (662) 495‑2300
- 200 E Fairman AveWatseka, IL 60970 (815) 432‑5841
- 200 Medical Ctr Dr SWFort Payne, AL 35968 (866) 488‑4558
Group practices
Medicare enrollment lists Martin Johns as a member of these groups (CMS data updated 2026-10-02).
- Newgen Alabama Billing LLC96 clinicians in the group
- Integritas Emergency Physician Services LLC40 clinicians in the group
- Statera Health Care LLC36 clinicians in the group
- Relias Emergency Medicine Specialists of Amory, LLC30 clinicians in the group
- New Hampshire Emergency Physician Associates PC27 clinicians in the group
- Relias Emergency Medicine Specialists of West Point, LLC23 clinicians in the group
Specialties
- Internal Medicineprimary
- Emergency Medicinealso
Other internal medicine doctors in Harrisburg
Clinicians with the same Medicare primary specialty in Harrisburg, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346286788 |
| 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