Quick answers
- Does Patricia R. Griffin accept Medicare assignment?
- Yes. Medicare's clinician data says Patricia R. Griffin 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 Patricia R. Griffin see?
- In 2024, CMS data shows 352 Original Medicare patients and 12,348 services for Patricia R. Griffin. This counts Original Medicare only and measures volume, not quality.
- What is Patricia R. Griffin's NPI number?
- 1376999813. 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 Patricia R. Griffin, 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 | 352 |
|---|---|
| Services billed to Medicare | 12,348 |
| Different services or procedures | 59 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)8,640 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,606 services
- Injection, methylprednisolone sodium succinate, 5 mg (J2919)724 services
- Injection of drug or substance under skin or into muscle (96372)325 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)237 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 pressure72%
- High cholesterol72%
- Arthritis45%
- Diabetes24%
- Ischemic heart disease24%
- Anxiety21%
Practice locations
Addresses where Patricia R. Griffin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1509 W Loop, 281 Healthcare ExpressLongview, TX 75604 (903) 759‑9355
- 711 E End Blvd S, Healthcare ExpressMarshall, TX 75670 (903) 938‑4363
- 808 N Nolan River Rd, Integrity Urgent CareCleburne, TX 76033 (817) 526‑5509
Group practices
Medicare enrollment lists Patricia R. Griffin as a member of these groups (CMS data updated October 2, 2026).
- DCS Medical PA157 clinicians in the group
- Healthcare Express, LLP68 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Longview
Clinicians with the same Medicare primary specialty in Longview, TX — not a recommendation.
Other clinicians in DCS Medical PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376999813 |
| 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