Quick answers
- Which hospitals does Mark L. Mankins work at?
- Medicare's official clinician data lists Mark L. Mankins at 4 hospitals: Graham Regional Medical Center, Hamilton Hospital, Seymour Hospital and United Regional Health Care System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark L. Mankins see patients?
- Medicare's clinician data lists 4 practice locations, including Olney, TX. Call before your visit to confirm the address.
- What is Mark L. Mankins's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark L. Mankins accept Medicare assignment?
- Medicare's clinician data says Mark L. Mankins may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Mark L. Mankins?
- (940) 564-3546, as listed in official Medicare / NPI Registry data.
- What is Mark L. Mankins's NPI number?
- 1952416158. 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 L. Mankins works
Medicare's Facility Affiliation Data lists Mark L. Mankins at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Graham Regional Medical CenterGraham, TX · Critical Access Hospital · CCN 671300
- Hamilton HospitalOlney, TX · Critical Access Hospital · CCN 451354
- Seymour HospitalSeymour, TX · Critical Access Hospital · CCN 451399
- United Regional Health Care SystemWichita Falls, TX · Acute Care Hospital · CCN 450010
Practice locations
Addresses where Mark L. Mankins is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 S Ave M, P O Box 157Olney, TX 76374
- 101 S Ave MOlney, TX 76374 (940) 564‑3546
- 901 W Hamilton StOlney, TX 76374 (940) 564‑5521
- PO Box, Suite 158Olney, TX 76374
Group practices
Medicare enrollment lists Mark L. Mankins as a member of these groups (CMS data updated 2026-10-02).
- Concord Medical Group of Texas PLLC321 clinicians in the group
- Olney-Hamilton Hospital District15 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1952416158 |
| 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