Quick answers
- Does Tiffany P. Long-Hill accept Medicare assignment?
- Yes. Medicare's clinician data says Tiffany P. Long-Hill 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 Tiffany P. Long-Hill see?
- In 2024, CMS data shows 340 Original Medicare patients and 154,164 services for Tiffany P. Long-Hill. This counts Original Medicare only and measures volume, not quality.
- What is Tiffany P. Long-Hill's NPI number?
- 1427594324. 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 Tiffany P. Long-Hill, 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 | 340 |
|---|---|
| Services billed to Medicare | 154,164 |
| Different services or procedures | 57 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, inclisiran, 1 mg (J1306)23,004 services
- Injection, denosumab, 1 mg (J0897)12,360 services
- Injection, romosozumab-aqqg, 1 mg (J3111)11,760 services
- Injection, tildrakizumab, 1 mg (J3245)3,200 services
- Injection of drug or substance under skin or into muscle (96372)533 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 cholesterol75%
- High blood pressure71%
- Arthritis59%
- Osteoporosis59%
- Chronic kidney disease32%
- Ischemic heart disease30%
Practice locations
Addresses where Tiffany P. Long-Hill is enrolled with Medicare (CMS data updated October 2, 2026).
- 318 Prosperity DrKnoxville, TN 37923 (865) 299‑7525
- 410 N Parrish Pl, Suite 3000Hendersonville, TN 37075 (615) 590‑9503
Group practices
Medicare enrollment lists Tiffany P. Long-Hill as a member of this group (CMS data updated October 2, 2026).
- Innovative Infusions LLC96 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Other clinicians in Innovative Infusions LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427594324 |
| 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