Jonathan Duncan, M.D.
NPI 1184852618 · Emergency Medicine Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Duncan, M.D. is a Emergency Medicine Physician provider in Greenville, SC (NPI 1184852618).
Provider details
- NPI number
- 1184852618
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34552 (SC)
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
17 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
308 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 124 | $113 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 93 | $165 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 30 | $67 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 25 | $8 |
| Critical Care, First 30-74 Minutes99291 | 22 | $199 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 14 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 45 | 45 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 40 | 39 |
| Cephalexin | 25 | 25 |
| Doxycycline Hyclate | 24 | 24 |
| Ondansetronbrand: Ondansetron Odt | 22 | 22 |
| Ibuprofen | 18 | 17 |
| Oxycodone Hcl | 13 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 1 record (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
- 2009-06-23
- Last updated
- 2012-07-27
Frequently asked questions
- What is Jonathan Duncan's NPI number?
- Jonathan Duncan's National Provider Identifier (NPI) is 1184852618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Duncan's specialty?
- Jonathan Duncan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Duncan located?
- Jonathan Duncan's practice location on file with NPPES is 701 Grove Rd, Greenville, SC 29605-5611.
- What is Jonathan Duncan's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Duncan is (864) 455-7000.
- Does Jonathan Duncan accept Medicare?
- Jonathan Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Duncan's NPI active?
- Yes — Jonathan Duncan's NPI (1184852618) is active in the NPPES registry as of the last update on 2012-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.