Roderick Warren, M.D.
NPI 1093719841 · Neurology Physician · Evansville, IN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roderick Warren, M.D. is a Neurology Physician provider in Evansville, IN (NPI 1093719841).
Provider details
- NPI number
- 1093719841
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01043305 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 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
1,751 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) |
|---|---|---|
| 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 | 574 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 454 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 385 | $116 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 125 | $153 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 91 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 527 | 98 |
| Levetiracetam | 519 | 116 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 501 | 129 |
| Pregabalin | 430 | 80 |
| Topiramate | 407 | 99 |
| Donepezil Hcl | 405 | 110 |
| Memantine Hcl | 277 | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42,967 across 293 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
- 2005-06-09
- Last updated
- 2008-05-21
Frequently asked questions
- What is Roderick Warren's NPI number?
- Roderick Warren's National Provider Identifier (NPI) is 1093719841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roderick Warren's specialty?
- Roderick Warren is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Roderick Warren located?
- Roderick Warren's practice location on file with NPPES is 801 Saint Marys Dr, Evansville, IN 47714-0522.
- What is Roderick Warren's phone number?
- The practice phone number listed in the NPPES registry for Roderick Warren is (812) 477-1560.
- Does Roderick Warren accept Medicare?
- Roderick Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roderick Warren's NPI active?
- Yes — Roderick Warren's NPI (1093719841) is active in the NPPES registry as of the last update on 2008-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.