Nicholas O'Neill, D.O.
NPI 1437509387 · Orthopaedic Surgery Physician · Fargo, ND
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas O'Neill, D.O. is a Orthopaedic Surgery Physician provider in Fargo, ND (NPI 1437509387).
Provider details
- NPI number
- 1437509387
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 79876 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,814 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) |
|---|---|---|
| X-Ray of Hip, 1 View73501 | 179 | $29 |
| X-Ray of Knee, 3 Views73562 | 173 | $37 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 171 | $25 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 161 | $69 |
| X-Ray of Knee, 4 Or More Views73564 | 152 | $53 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 137 | $85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Celecoxib | 222 | 127 |
| Ondansetron Hcl | 145 | 130 |
| Cefadroxil | 138 | 119 |
| Oxycodone Hcl | 33 | 31 |
| Meloxicam | 24 | 14 |
| Amoxicillin | 24 | 18 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 23 | 18 |
| Clindamycin Hcl | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,792 across 22 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 (3)
- 1000 Harrington StMount Clemens, MI 48043-2920Phone: (586) 493-8000
- 1720 University Dr SFargo, ND 58103-4940Phone: (701) 417-6000
- 200 Patewood Dr Ste C100Greenville, SC 29615-6322Phone: (864) 454-7422Fax: (864) 454-8265
Registry dates
- Enumerated
- 2016-06-21
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Nicholas O'Neill's NPI number?
- Nicholas O'Neill's National Provider Identifier (NPI) is 1437509387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas O'Neill's specialty?
- Nicholas O'Neill is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas O'Neill located?
- Nicholas O'Neill's practice location on file with NPPES is 3000 32nd Ave S, Fargo, ND 58103-6132.
- What is Nicholas O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Nicholas O'Neill is (701) 364-8000.
- Does Nicholas O'Neill accept Medicare?
- Nicholas O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas O'Neill's NPI active?
- Yes — Nicholas O'Neill's NPI (1437509387) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.