Kim Gregory Mayhall Jr., MD
NPI 1427349448ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· New Orleans, LA
Pathology, Anatomic Pathology & Clinical Pathology (MD) in New Orleans, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2011). Medicare paid $25,616 for services to 299 patients in 2024. Ipsen Biopharmaceuticals, Inc reported $1,305 in payments in 2025, mostly speaking and faculty fees.
Overview
| NPI | 1427349448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2011 |
| Last updated in NPPES | Jul 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 301975 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pathology (LA); Practitioner - Pathology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 299 |
|---|---|
| Services billed | 910 across 26 procedure codes |
| Paid by Medicare | $25,616 |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Pathology |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Ochsner Medical Center - Baton RougeBaton Rouge, LA
- Ochsner Medical Center AcuteNew Orleans, LA
- Ochsner Medical Center-HancockBay Saint Louis, MS
- Ochsner Medical Center-KennerKenner, LA
- Slidell Memorial HospitalSlidell, LA
Industry payments (Open Payments)
- 2025$1,305 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | $1,305 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,305 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 pathologists in New Orleans · All pathologists in Louisiana