John Korman, M.D.
NPI 1306166871 · Dermatology Physician · Greer, SC
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Korman, M.D. is a Dermatology Physician provider in Greer, SC (NPI 1306166871).
Provider details
- NPI number
- 1306166871
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L-243930 (MA)
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
16 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
7,198 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 3,714 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,652 | $89 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 1,025 | $61 |
| Biopsy of Related Skin Growth, First Growth11102 | 296 | $97 |
| Destruction of Precancer Skin Growth, 15 Or More Growths17004 | 168 | $163 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 245 | 188 |
| Triamcinolone Acetonide | 170 | 130 |
| Ketoconazole | 121 | 71 |
| Hydrocortisone | 104 | 75 |
| Clobetasol Propionate | 103 | 54 |
| Doxycycline Hyclate | 79 | 42 |
| Betamethasone Dipropionate | 74 | 48 |
| Metronidazole | 73 | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,765 across 58 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
- 2010-06-08
- Last updated
- 2024-01-11
- Certified
- 2024-01-11
Frequently asked questions
- What is John Korman's NPI number?
- John Korman's National Provider Identifier (NPI) is 1306166871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Korman's specialty?
- John Korman is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Korman located?
- John Korman's practice location on file with NPPES is 310 the Pkwy, Greer, SC 29650-4569.
- What is John Korman's phone number?
- The practice phone number listed in the NPPES registry for John Korman is (864) 877-0776.
- Does John Korman accept Medicare?
- John Korman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Korman's NPI active?
- Yes — John Korman's NPI (1306166871) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.