Quick answers
- Where does Mark S. Andersen see patients?
- Medicare's clinician data lists 2 practice locations, including Little Rock, AR and De Queen, AR. Call before your visit to confirm the address.
- What is Mark S. Andersen's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Mark S. Andersen accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Andersen 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.
- Does Mark S. Andersen offer telehealth?
- Medicare's clinician data says Mark S. Andersen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark S. Andersen?
- (501) 781-2230, as listed in official Medicare / NPI Registry data.
- What is Mark S. Andersen's NPI number?
- 1912097585. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mark S. Andersen is enrolled with Medicare (CMS data updated 2026-10-02).
- 10311 W Markham StLittle Rock, AR 72205 (501) 781‑2230
- 304 W Collin Raye Dr, Suite 103aDe Queen, AR 71832 (870) 304‑2636
Group practices
Medicare enrollment lists Mark S. Andersen as a member of this group (CMS data updated 2026-10-02).
- Chenal Family Therapy PLC39 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Little Rock
Clinicians with the same Medicare primary specialty in Little Rock, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912097585 |
| 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
- 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