Jeffrey Karduck, MD
NPI 1124480454 · Epilepsy Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Epileptologists · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Karduck, MD is a Epilepsy Physician provider in Iowa City, IA (NPI 1124480454).
Provider details
- NPI number
- 1124480454
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-49651 (IA)
Specialties & taxonomies
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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
542 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) |
|---|---|---|
| Continuous Intraoperative Neurophysiology Monitoring, From Outside the Operating Room (remote Or Nearby), Per Patient, (attention Directed Exclusively to One Patient) Each 15 Minutes (list in Addition to Primary Procedure)G0453 | 210 | $29 |
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 134 | $188 |
| Measurement of Brain Wave Activity (eeg), 61-119 Minutes95813 | 62 | $78 |
| Measurement of Brain Wave Activity With Video (veeg), 2-12 Hours With Review and Report By Health Care Professional95718 | 39 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 26 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 161 | 26 |
| Lacosamide | 157 | 21 |
| Lamotrigine | 97 | 19 |
| Cenobamatebrand: Xcopri | 66 | 12 |
| Zonisamide | 63 | 14 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 53 | — |
| Brivaracetambrand: Briviact | 52 | — |
| Clobazam | 37 |
Practice location
Mailing address
Additional practice locations (2)
- 500 E Market StIowa City, IA 52245-2633Phone: (319) 339-3551Fax: (319) 887-2847
- 701 W Forevergreen RdNorth Liberty, IA 52317-9848Phone: (319) 356-2952Fax: (319) 356-3949
Registry dates
- Enumerated
- 2016-03-25
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Jeffrey Karduck's NPI number?
- Jeffrey Karduck's National Provider Identifier (NPI) is 1124480454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Karduck's specialty?
- Jeffrey Karduck is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Karduck located?
- Jeffrey Karduck's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Jeffrey Karduck's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Karduck is (319) 356-2944.
- Does Jeffrey Karduck accept Medicare?
- Jeffrey Karduck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Karduck's NPI active?
- Yes — Jeffrey Karduck's NPI (1124480454) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.