Kristine B. Diehl, MD
NPI 1245213933ActiveIndividual· Family Medicine· Wilmington, DE
Family Medicine (MD) in Wilmington, Delaware, trained at West Virginia University School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $469,167 for 6,284 claims, against $268,994 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 2 companies reporting payments in 2025, $31.91 in all, mostly food and beverage.
Overview
| NPI | 1245213933 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 28, 2005 |
| Last updated in NPPES | May 18, 2021 |
| Certified by provider | May 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C1-0004693 | DE |
| Legal Medicine | 173000000X | C10004693 | DE |
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 - Family Practice (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 540 |
|---|---|
| Services billed | 4,303 across 51 procedure codes |
| Paid by Medicare | $268,994 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,284 · 15,000 30-day fills |
|---|---|
| Patients | 583 |
| Total drug cost | $469,167 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Novacare Outpatient Rehabilitation East, Inc.Collegeville, PA · 503 clinicians
- Delaware Family Care AssociatesWilmington, DE · 2 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Christiana HospitalNewark, DE
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- St Francis HospitalWilmington, DE
Other facilities
- Aveanna Home HealthcareHome health agency · Milford, DE
- Bayada Home Health Care, IncHome health agency · Wilmington, DE
- Christianacare HomehealthHome health agency · Wilmington, DE
Industry payments (Open Payments)
- 2025$31.91 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $16.92 | 1 |
| Supernus Pharmaceuticals, Inc. | $14.99 | 1 |
What the 2025 payments were for
- Food and Beverage$31.91 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 241 family medicine physicians in Wilmington · All family medicine physicians in Delaware