Quick answers
- Which hospitals does Mark Hahn work at?
- Medicare's official clinician data lists Mark Hahn at 2 hospitals: Great River Medical Center and Mena Regional Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Hahn see patients?
- Medicare's clinician data lists 16 practice locations, including Lonoke, AR, Weiner, AR and Concord, AR. Call before your visit to confirm the address.
- What is Mark Hahn's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark Hahn accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Hahn 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 Mark Hahn?
- (501) 438-8075, as listed in official Medicare / NPI Registry data.
- What is Mark Hahn's NPI number?
- 1609895911. 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 Hahn works
Medicare's Facility Affiliation Data lists Mark Hahn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Great River Medical CenterBlytheville, AR · Acute Care Hospital · CCN 040069
- Mena Regional Health SystemMena, AR · Critical Access Hospital · CCN 041334
Practice locations
Addresses where Mark Hahn is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 1010 N Ctr StLonoke, AR 72086 (501) 438‑8075
- 106 N Van Buren StWeiner, AR 72479 (870) 605‑0014
- 11005 Heber Springs Rd NConcord, AR 72523 (844) 291‑4901
- 13 Bob Tollett LoopCrossville, TN 38555 (931) 456‑6057
- 1308 E Page AveMalvern, AR 72104 (501) 337‑9820
Group practices
Medicare enrollment lists Mark Hahn as a member of these groups (CMS data updated 2026-10-02).
- Access Medical Clinic Arkansas LLC142 clinicians in the group
- Access Medical Clinic Arkansas LTC LLC135 clinicians in the group
- Bradley Bibb MD PLLC69 clinicians in the group
- Access Medical Clinic LLC29 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Lonoke
Clinicians with the same Medicare primary specialty in Lonoke, AR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609895911 |
| 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