Donald Ferrell, FNP-C
NPI 1801504634 · Nurse Practitioner · Warrenton, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Ferrell, FNP-C is a Nurse Practitioner provider in Warrenton, VA (NPI 1801504634).
Provider details
- NPI number
- 1801504634
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0024185762 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
518 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 217 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $103 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 61 | $12 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 56 | $16 |
| Automated Urinalysis Test81003 | 33 | $2 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 133 | 128 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 124 | 115 |
| Doxycycline Monohydrate | 120 | 117 |
| Cephalexin | 69 | 66 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 24 |
| Mupirocin | 27 | 24 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$378 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 12177 Turner LnCulpeper, VA 22701-5941Phone: (540) 229-0920
Registry dates
- Enumerated
- 2022-11-10
- Last updated
- 2024-11-05
- Certified
- 2024-11-05
Frequently asked questions
- What is Donald Ferrell's NPI number?
- Donald Ferrell's National Provider Identifier (NPI) is 1801504634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Ferrell's specialty?
- Donald Ferrell is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donald Ferrell located?
- Donald Ferrell's practice location on file with NPPES is 493 Blackwell Rd Ste 101b, Warrenton, VA 20186-2628.
- What is Donald Ferrell's phone number?
- The practice phone number listed in the NPPES registry for Donald Ferrell is (540) 437-5200.
- Does Donald Ferrell accept Medicare?
- Donald Ferrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Ferrell's NPI active?
- Yes — Donald Ferrell's NPI (1801504634) is active in the NPPES registry as of the last update on 2024-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.