Quick answers
- Does Donald L. Ferrell Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Donald L. Ferrell Jr. 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 Donald L. Ferrell Jr. see?
- In 2024, CMS data shows 305 Original Medicare patients and 2,548 services for Donald L. Ferrell Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Donald L. Ferrell Jr.'s NPI number?
- 1801504634. 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 Donald L. Ferrell Jr., 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 | 305 |
|---|---|
| Services billed to Medicare | 2,548 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)1,858 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)217 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)102 services
- Injection, ceftriaxone sodium, per 250 mg (J0696)67 services
- Injection of drug or substance under skin or into muscle (96372)61 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 pressure65%
- Arthritis46%
- Ischemic heart disease24%
- Diabetes23%
- Anxiety17%
Hospitals where Donald L. Ferrell Jr. works
Medicare's Facility Affiliation Data lists Donald L. Ferrell Jr. 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.
- Fauquier HospitalWarrenton, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490023
- UVA Health Haymarket Medical CenterHaymarket, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490144
Practice locations
Addresses where Donald L. Ferrell Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 493 Blackwell Rd, Suite 101bWarrenton, VA 20186 (540) 347‑5200
Group practices
Medicare enrollment lists Donald L. Ferrell Jr. as a member of this group (CMS data updated October 2, 2026).
- UVA Community Health Medical Group LLC340 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Warrenton
Clinicians with the same Medicare primary specialty in Warrenton, VA — not a recommendation.
Other clinicians in UVA Community Health Medical Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801504634 |
| 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