Quick answers
- Where does Mark Fitzsimmons see patients?
- Medicare's clinician data lists 2 practice locations, including Refugio, TX and Victoria, TX. Call before your visit to confirm the address.
- What is Mark Fitzsimmons's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Mark Fitzsimmons accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Fitzsimmons 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 Fitzsimmons?
- (361) 649-0740, as listed in official Medicare / NPI Registry data.
- What is Mark Fitzsimmons's NPI number?
- 1235591140. 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 Fitzsimmons is enrolled with Medicare (CMS data updated 2026-10-02).
- 107 Swift StRefugio, TX 78377 (361) 649‑0740
- 108 Park VwVictoria, TX 77904
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Graduation year | 1996 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235591140 |
| 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