Quick answers
- Which hospitals does Mark D. Erickstad work at?
- Medicare's official clinician data lists Mark D. Erickstad at 3 hospitals: Longview Regional Medical Center, Titus Regional Medical Center and UT Health East Texas Carthage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark D. Erickstad see patients?
- Medicare's clinician data lists 1 practice location in Longview, TX. Call before your visit to confirm the address.
- What is Mark D. Erickstad's specialty?
- Medicare lists Urology as the primary specialty.
- Does Mark D. Erickstad accept Medicare assignment?
- Yes. Medicare's clinician data says Mark D. Erickstad 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 D. Erickstad?
- (903) 757-2122, as listed in official Medicare / NPI Registry data.
- What is Mark D. Erickstad's NPI number?
- 1972570307. 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 D. Erickstad works
Medicare's Facility Affiliation Data lists Mark D. Erickstad at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Longview Regional Medical CenterLongview, TX · Acute Care Hospital · CCN 450702
- Titus Regional Medical CenterMount Pleasant, TX · Acute Care Hospital · CCN 450080
- UT Health East Texas Carthage HospitalCarthage, TX · Acute Care Hospital · CCN 450210
Practice locations
Addresses where Mark D. Erickstad is enrolled with Medicare (CMS data updated 2026-10-02).
- 1300 N 4th StLongview, TX 75601 (903) 757‑2122
Group practices
Medicare enrollment lists Mark D. Erickstad as a member of this group (CMS data updated 2026-10-02).
- Texas Oncology PA1,014 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Longview
Clinicians with the same Medicare primary specialty in Longview, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972570307 |
| 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