Quick answers
- Does Thomas R. Graffagnino accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas R. Graffagnino 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 Thomas R. Graffagnino see?
- In 2024, CMS data shows 98 Original Medicare patients and 500 services for Thomas R. Graffagnino. This counts Original Medicare only and measures volume, not quality.
- What is Thomas R. Graffagnino's NPI number?
- 1134604457. 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 Thomas R. Graffagnino, 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 | 98 |
|---|---|
| Services billed to Medicare | 500 |
| Different services or procedures | 55 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)141 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)66 services
- Injection of drug or substance under skin or into muscle (96372)36 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)33 services
- Automated urinalysis test (81003)28 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%
- Arthritis43%
- Diabetes31%
- Ischemic heart disease28%
- Chronic kidney disease22%
Practice locations
Addresses where Thomas R. Graffagnino is enrolled with Medicare (CMS data updated October 2, 2026).
- 1401 St Joseph PkwyHouston, TX 77002 (713) 575‑1000
- 2555 Jimmy Johnson BlvdPort Arthur, TX 77640 (409) 724‑7389
Group practices
Medicare enrollment lists Thomas R. Graffagnino as a member of this group (CMS data updated October 2, 2026).
- Elite Hospital Partners, PLLC67 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Other clinicians in Elite Hospital Partners, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134604457 |
| 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 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