Kathleen M. Dupper, MD
NPI 1023184017ActiveIndividual· Family Medicine· Huntsville, AL
Family Medicine (MD) in Huntsville, Alabama, trained at Rush Medical College of Rush University (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $160,947 for 1,773 claims, against $12,400 paid for services in 2024. Csl Plasma Inc. was the largest of 2 companies reporting payments in 2025, $41,974 in all, mostly consulting fees.
Overview
| NPI | 1023184017 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 28, 2006 |
| Last updated in NPPES | Jun 19, 2025 |
| Certified by provider | Jun 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD.20222 | AL |
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 - Family Practice (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 209 across 7 procedure codes |
| Paid by Medicare | $12,400 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,773 · 3,927 30-day fills |
|---|---|
| Patients | 309 |
| Total drug cost | $160,947 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Family Practice |
Medical group
- Oak Street Health Physicians Group of Alabama, LLCBirmingham, AL · 27 clinicians
Hospital affiliations
- Crestwood Medical CenterHuntsville, AL
- Huntsville HospitalHuntsville, AL
Other facilities
- Centerwell Home HealthHome health agency · Huntsville, AL
- Huntsville Hospital HomecareHome health agency · Huntsville, AL
Industry payments (Open Payments)
- 2025$41,974 · 39 payments from 2 companies
- 2024$47,122 · 40 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Plasma Inc. | $41,912 | 36 |
| Exact Sciences Corporation | $61.22 | 3 |
What the 2025 payments were for
- Consulting Fee$41,912 · 36 payments
- Food and Beverage$61.22 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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