Katherine J. Liddle Saxton, M.D.
NPI 1972593432ActiveIndividual· Allergy & Immunology· Fayetteville, NC
Allergy & Immunology (M.D.) in Fayetteville, North Carolina, trained at University of Kentucky College of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $2,526,264 for 1,582 claims, against $121,919 paid for services in 2024. Genzyme Corporation was the largest of 19 companies reporting payments in 2025, $1,337 in all, mostly food and beverage.
Overview
| NPI | 1972593432 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Aug 6, 2025 |
| Certified by provider | Aug 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 2019-00028 | NC |
| Allergy & Immunology | 207K00000X | 16048 | SC |
| Allergy & Immunology | 207K00000X | MD16048 | SC |
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 - Allergy/Immunology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 5,825 across 27 procedure codes |
| Paid by Medicare | $121,919 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,582 · 2,299 30-day fills |
|---|---|
| Patients | 216 |
| Total drug cost | $2,526,264 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of Kentucky College of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Allergy Partners PLLCFishers, IN · 143 clinicians
Industry payments (Open Payments)
- 2025$1,337 · 69 payments from 19 companies
- 2024$1,929 · 129 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $267.06 | 11 |
| Astrazeneca Pharmaceuticals LP | $253.91 | 20 |
| Ars Pharmaceuticals Operations, Inc. | $101.89 | 5 |
| Biocryst US Sales Co., LLC | $97.17 | 2 |
| Novartis Pharmaceuticals Corporation | $97.01 | 5 |
What the 2025 payments were for
- Food and Beverage$1,337 · 69 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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