Quick answers
- Does Tiffani N. Tyer accept Medicare assignment?
- Yes. Medicare's clinician data says Tiffani N. Tyer 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 Tiffani N. Tyer see?
- In 2024, CMS data shows 163 Original Medicare patients and 246 services for Tiffani N. Tyer. This counts Original Medicare only and measures volume, not quality.
- What is Tiffani N. Tyer's NPI number?
- 1609881382. 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 Tiffani N. Tyer, 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 | 163 |
|---|---|
| Services billed to Medicare | 246 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)172 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)43 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 cholesterol71%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)53%
- Arthritis42%
- Diabetes34%
- Chronic kidney disease31%
Hospitals where Tiffani N. Tyer works
Medicare's Facility Affiliation Data lists Tiffani N. Tyer 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.
- University of Maryland Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210002
Practice locations
Addresses where Tiffani N. Tyer is enrolled with Medicare (CMS data updated October 2, 2026).
- 219 S Washington St, Um Shore Regional Medical CenterEaston, MD 21601 (410) 822‑1000
- 22 S Green StBaltimore, MD 21201 (410) 328‑6080
- 850 W Baltimore StBaltimore, MD 21201 (410) 227‑7434
Group practices
Medicare enrollment lists Tiffani N. Tyer as a member of these groups (CMS data updated October 2, 2026).
- University of Maryland Radiation Oncology Associates PA33 clinicians in the group
- Maryland Proton Treatment Center, LLC21 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Easton
Clinicians with the same Medicare primary specialty in Easton, MD — not a recommendation.
Other clinicians in University of Maryland Radiation Oncology Associates PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609881382 |
| 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