Quick answers
- Where does Mark L. Dillingham see patients?
- Medicare's clinician data lists 3 practice locations, including Mt Enterprise, TX and Henderson, TX. Call before your visit to confirm the address.
- What is Mark L. Dillingham's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mark L. Dillingham accept Medicare assignment?
- Yes. Medicare's clinician data says Mark L. Dillingham 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 L. Dillingham?
- (903) 822-3076, as listed in official Medicare / NPI Registry data.
- What is Mark L. Dillingham's NPI number?
- 1568495448. 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 L. Dillingham is enrolled with Medicare (CMS data updated 2026-10-02).
- 106 W Rusk StMt Enterprise, TX 75681 (903) 822‑3076
- 1115 US Hwy 259 SHenderson, TX 75654 (903) 392‑8203
- PO Box, Suite 489Mt Enterprise, TX 75681
Group practices
Medicare enrollment lists Mark L. Dillingham as a member of this group (CMS data updated 2026-10-02).
- Mt Enterprise Community Health Clinic12 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568495448 |
| 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