Quick answers
- Does Tiffany Hornbeck accept Medicare assignment?
- Medicare's clinician data says Tiffany Hornbeck may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Tiffany Hornbeck see?
- In 2024, CMS data shows 21 Original Medicare patients and 62 services for Tiffany Hornbeck. This counts Original Medicare only and measures volume, not quality.
- What is Tiffany Hornbeck's NPI number?
- 1447878566. 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 Hornbeck, 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 | 21 |
|---|---|
| Services billed to Medicare | 62 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)35 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 cholesterol67%
- Arthritis57%
- Anxiety57%
- Chronic kidney disease52%
Practice locations
Addresses where Tiffany Hornbeck is enrolled with Medicare (CMS data updated October 2, 2026).
- 2366 Oak Valley DrAnn Arbor, MI 48103 (877) 227‑8823
Group practices
Medicare enrollment lists Tiffany Hornbeck as a member of this group (CMS data updated October 2, 2026).
- Northstar Palliative Care Inc26 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Ann Arbor
Clinicians with the same Medicare primary specialty in Ann Arbor, MI — not a recommendation.
Other clinicians in Northstar Palliative Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1447878566 |
| 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