Stephen Arndt, M.D.
NPI 1346301322 · Orthopaedic Surgery Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Arndt, M.D. is a Orthopaedic Surgery Physician provider in Jacksonville, FL (NPI 1346301322).
Provider details
- NPI number
- 1346301322
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036127532 (IL)
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
19 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
2,658 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 | 925 | $88 |
| X-Ray of Foot, Minimum of 3 Views73630 | 521 | $32 |
| X-Ray of Ankle, Minimum of 3 Views73610 | 270 | $34 |
| Aspiration And/Or Injection of Fluid From Small Joint Using Ultrasound Guidance20604 | 159 | $80 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 153 | $108 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 142 |
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 |
|---|---|---|
| Meloxicam | 314 | 180 |
| Lidocaine | 196 | 147 |
| Methylprednisolone | 71 | 52 |
| Calcipotriene | 53 | 47 |
| Gabapentin | 47 | 27 |
| Ciclopirox | 47 | 39 |
| Ketoconazole | 44 | 41 |
| Ibuprofen | 36 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23,352 across 49 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
- 2006-12-13
- Last updated
- 2021-07-15
- Certified
- 2021-07-15
Frequently asked questions
- What is Stephen Arndt's NPI number?
- Stephen Arndt's National Provider Identifier (NPI) is 1346301322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Arndt's specialty?
- Stephen Arndt is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Arndt located?
- Stephen Arndt's practice location on file with NPPES is 2627 Riverside Ave Ste 300, Jacksonville, FL 32204-4717.
- What is Stephen Arndt's phone number?
- The practice phone number listed in the NPPES registry for Stephen Arndt is (904) 634-0640.
- Does Stephen Arndt accept Medicare?
- Stephen Arndt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Arndt's NPI active?
- Yes — Stephen Arndt's NPI (1346301322) is active in the NPPES registry as of the last update on 2021-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.