Robert Corkern, MD
NPI 1700962248 · Family Medicine Physician · Greenville, MS
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Corkern, MD is a Family Medicine Physician provider in Greenville, MS (NPI 1700962248).
Provider details
- NPI number
- 1700962248
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12101 (MS)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
598 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 | 267 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 185 | $89 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 59 | $112 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 45 | $163 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 27 | $66 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 210 | 161 |
| Doxycycline Hyclate | 97 | 80 |
| Ibuprofen | 89 | 76 |
| Levofloxacin | 74 | 65 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 74 | 68 |
| Spironolactone | 63 | 12 |
| Losartan Potassium | 63 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$74 across 4 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 (1)
- 314 Westmoreland CirBatesville, MS 38606-8456Phone: (601) 573-0386
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2020-12-30
- Certified
- 2020-11-10
Frequently asked questions
- What is Robert Corkern's NPI number?
- Robert Corkern's National Provider Identifier (NPI) is 1700962248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Corkern's specialty?
- Robert Corkern is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Corkern located?
- Robert Corkern's practice location on file with NPPES is 1400 E Union St, Greenville, MS 38703-3246.
- What is Robert Corkern's phone number?
- The practice phone number listed in the NPPES registry for Robert Corkern is (662) 725-3146.
- Does Robert Corkern accept Medicare?
- Robert Corkern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Corkern's NPI active?
- Yes — Robert Corkern's NPI (1700962248) is active in the NPPES registry as of the last update on 2020-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.