Clay Winkler, D.O.
NPI 1750653002 · Emergency Medicine Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clay Winkler, D.O. is a Emergency Medicine Physician provider in Columbia, SC (NPI 1750653002).
Provider details
- NPI number
- 1750653002
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- LL82968 (SC)
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 tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
460 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 High Level of Medical Decision Making99285 | 204 | $164 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 163 | $113 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 65 | $67 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 14 | $39 |
| Critical Care, First 30-74 Minutes99291 | 14 | $200 |
Typical Medicare-allowed amounts for these services range $39–$200 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naproxen | 60 | 60 |
| Ondansetronbrand: Ondansetron Odt | 38 | 37 |
| Cephalexin | 25 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | 22 |
| Prednisone | 22 | 22 |
| Ciprofloxacin Hcl | 19 | 19 |
| Mupirocin | 19 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$81 across 2 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
Additional practice locations (3)
- 2435 Forest DrColumbia, SC 29204-2026Phone: (803) 256-5300
- Naval Hospital Oak Hbr3475 N Saratoga StOak Harbor, WA 98278-4927Phone: (360) 257-9852
- 2000 Eoff StWheeling, WV 26003Phone: (941) 302-4389
Registry dates
- Enumerated
- 2012-02-02
- Last updated
- 2022-01-11
- Certified
- 2022-01-11
Frequently asked questions
- What is Clay Winkler's NPI number?
- Clay Winkler's National Provider Identifier (NPI) is 1750653002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clay Winkler's specialty?
- Clay Winkler is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clay Winkler located?
- Clay Winkler's practice location on file with NPPES is 14 Richland Medical Park Dr Ste 350, Columbia, SC 29203-6896.
- What is Clay Winkler's phone number?
- The practice phone number listed in the NPPES registry for Clay Winkler is (803) 434-1663.
- Does Clay Winkler accept Medicare?
- Clay Winkler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clay Winkler's NPI active?
- Yes — Clay Winkler's NPI (1750653002) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.