Derek Farr, DO
NPI 1821053562 · Orthopaedic Surgery Physician · Ocala, FL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Farr, DO is a Orthopaedic Surgery Physician provider in Ocala, FL (NPI 1821053562).
Provider details
- NPI number
- 1821053562
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS9484 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,460 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 | 903 | $89 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 662 | $72 |
| X-Ray of Knee, 1-2 Views73560 | 472 | $37 |
| X-Ray of Hip, 1 View73501 | 333 | $31 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 191 | $36 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 160 | $110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 244 | 183 |
| Ondansetron Hcl | 183 | 173 |
| Celecoxib | 169 | 142 |
| Cephalexin | 156 | 150 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 120 | 81 |
| Meloxicam | 102 | 53 |
| Amoxicillin | 68 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,250 across 27 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
Registry dates
- Enumerated
- 2006-04-18
- Last updated
- 2024-06-17
- Certified
- 2024-06-17
Frequently asked questions
- What is Derek Farr's NPI number?
- Derek Farr's National Provider Identifier (NPI) is 1821053562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Farr's specialty?
- Derek Farr is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Farr located?
- Derek Farr's practice location on file with NPPES is 2640 Sw 32nd Pl, Ocala, FL 34471-7847.
- What is Derek Farr's phone number?
- The practice phone number listed in the NPPES registry for Derek Farr is (352) 369-1099.
- Does Derek Farr accept Medicare?
- Derek Farr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Farr's NPI active?
- Yes — Derek Farr's NPI (1821053562) is active in the NPPES registry as of the last update on 2024-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.