Steven Chadwick, D.O.
NPI 1164963419 · Emergency Medicine Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Chadwick, D.O. is a Emergency Medicine Physician provider in Jacksonville, FL (NPI 1164963419).
Provider details
- NPI number
- 1164963419
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
756 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 259 | $174 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 255 | $8 |
| Critical Care, First 30-74 Minutes99291 | 122 | $210 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 75 | $121 |
| Ultrasound Scan of Chest76604 | 24 | $26 |
| Ultrasound of Heart, Follow-Up93308 | 21 | $24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 68 | 68 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 31 | 31 |
| Cephalexin | 26 | 26 |
| Ondansetronbrand: Ondansetron Odt | 23 | 23 |
| Potassium Chloride | 15 | 15 |
| Prednisone | 12 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 655 W 8th St1st Floor Clinical Center C506Jacksonville, FL 32209-6511Phone: (904) 244-3817
Registry dates
- Enumerated
- 2017-03-19
- Last updated
- 2020-06-24
- Certified
- 2020-06-24
Frequently asked questions
- What is Steven Chadwick's NPI number?
- Steven Chadwick's National Provider Identifier (NPI) is 1164963419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Chadwick's specialty?
- Steven Chadwick is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Chadwick located?
- Steven Chadwick's practice location on file with NPPES is 841 Prudential Dr Ste 1400, Jacksonville, FL 32207-8364.
- What is Steven Chadwick's phone number?
- The practice phone number listed in the NPPES registry for Steven Chadwick is (904) 396-5682.
- Does Steven Chadwick accept Medicare?
- Steven Chadwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Chadwick's NPI active?
- Yes — Steven Chadwick's NPI (1164963419) is active in the NPPES registry as of the last update on 2020-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.