Quick answers
- Does John I. Thurmond Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John I. Thurmond Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John I. Thurmond Iii see?
- In 2024, CMS data shows 449 Original Medicare patients and 5,658 services for John I. Thurmond Iii. This counts Original Medicare only and measures volume, not quality.
- What is John I. Thurmond Iii's NPI number?
- 1033151014. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John I. Thurmond Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 449 |
|---|---|
| Services billed to Medicare | 5,658 |
| Different services or procedures | 61 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)689 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)673 services
- Blood test, comprehensive group of blood chemicals (80053)588 services
- Blood test, lipids (cholesterol and triglycerides) (80061)564 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)489 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Chronic kidney disease32%
- Ischemic heart disease31%
- Diabetes29%
Hospitals where John I. Thurmond Iii works
Medicare's Facility Affiliation Data lists John I. Thurmond Iii at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Medical City ArlingtonArlington, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450675
- Methodist Mansfield Medical CenterMansfield, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 670023
- Texas Health Huguley Hospital Fort Worth SouthFort Worth, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450677
Practice locations
Addresses where John I. Thurmond Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 1021 Matlock Rd, Suite 101Mansfield, TX 76063 (817) 225‑6888
Group practices
Medicare enrollment lists John I. Thurmond Iii as a member of this group (CMS data updated October 2, 2026).
- Texas Health Care PLLC371 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Mansfield
Clinicians with the same Medicare primary specialty in Mansfield, TX — not a recommendation.
Other clinicians in Texas Health Care PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033151014 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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