Ronald Duncan, MD
NPI 1629090980 · Emergency Medicine Physician · Elwood, IN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Duncan, MD is a Emergency Medicine Physician provider in Elwood, IN (NPI 1629090980).
Provider details
- NPI number
- 1629090980
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01041517A (IN)
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
572 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 | 190 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 103 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $118 |
| Administration of Influenza Virus VaccineG0008 | 68 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 46 | $39 |
| Physician Or Allowed Practitioner Re-Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians a |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 199 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 693 | 198 |
| Gabapentin | 468 | 109 |
| Levothyroxine Sodium | 464 | 105 |
| Amlodipine Besylate | 440 | 129 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 431 | 108 |
| Lisinopril | 401 | 124 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,535 across 85 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
- 2006-07-24
- Last updated
- 2022-03-09
- Certified
- 2022-03-09
Frequently asked questions
- What is Ronald Duncan's NPI number?
- Ronald Duncan's National Provider Identifier (NPI) is 1629090980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Duncan's specialty?
- Ronald Duncan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Duncan located?
- Ronald Duncan's practice location on file with NPPES is 1515 S 19th St, Elwood, IN 46036-2941.
- What is Ronald Duncan's phone number?
- The practice phone number listed in the NPPES registry for Ronald Duncan is (765) 298-2800.
- Does Ronald Duncan accept Medicare?
- Ronald Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Duncan's NPI active?
- Yes — Ronald Duncan's NPI (1629090980) is active in the NPPES registry as of the last update on 2022-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.