Theresa Katherine Mattingly, M.D.
NPI 1265849053ActiveIndividual· Dermatology· Lees Summit, MO
Dermatology (M.D.) in Lees Summit, Missouri, trained at Saint Louis University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $1,054,807 for 1,395 claims, against $265,929 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $901.60 in all, mostly food and beverage.
Overview
| NPI | 1265849053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2014 |
| Last updated in NPPES | Feb 8, 2021 |
| Certified by provider | Feb 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 125064953 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,059 |
|---|---|
| Services billed | 6,988 across 79 procedure codes |
| Paid by Medicare | $265,929 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,395 · 1,785 30-day fills |
|---|---|
| Patients | 507 |
| Total drug cost | $1,054,807 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Dermatology |
Medical group
- Advanced Dermatology of Southeast Missouri PCCape Girardeau, MO · 9 clinicians
Hospital affiliations
- Mercy Hospital PerryPerryville, MO
- Mercy Hospital SoutheastCape Girardeau, MO
- Saint Francis Medical CenterCape Girardeau, MO
Industry payments (Open Payments)
- 2025$901.60 · 50 payments from 10 companies
- 2024$890.69 · 54 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $237.32 | 14 |
| Janssen Biotech, Inc. | $209.57 | 10 |
| Novartis Pharmaceuticals Corporation | $111.06 | 6 |
| Amgen Inc. | $93.16 | 4 |
| Botanix Sb Inc | $89.75 | 5 |
What the 2025 payments were for
- Food and Beverage$801.61 · 49 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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