Laura Michelle Castillo, PA
NPI 1568709764ActiveIndividual· Physician Assistant· Springfield, MO
Physician Assistant (PA) with Dimmick Laughlin Dermatology LLC, practicing in Springfield, Missouri. Their prescriptions cost Medicare Part D more than their services did: $501,062 for 652 claims, against $55,465 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $1,002 in all, mostly food and beverage. Lists Cox Medical Centers as a hospital affiliation.
Overview
| NPI | 1568709764 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jan 8, 2013 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2013001188 | MO |
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 - Physician Assistant (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 516 |
|---|---|
| Services billed | 1,599 across 39 procedure codes |
| Paid by Medicare | $55,465 |
Part D prescriptions in 2024
| Prescriptions (claims) | 652 · 759 30-day fills |
|---|---|
| Patients | 217 |
| Total drug cost | $501,062 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Dimmick Laughlin Dermatology LLCSpringfield, MO · 6 clinicians
Hospital affiliation
- Cox Medical CentersSpringfield, MO
Industry payments (Open Payments)
- 2025$1,002 · 57 payments from 11 companies
- 2024$905.74 · 50 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $191.39 | 23 |
| Janssen Biotech, Inc. | $189.00 | 6 |
| Leo Pharma Inc. | $166.66 | 7 |
| Novartis Pharmaceuticals Corporation | $150.52 | 6 |
| Incyte Corporation | $79.45 | 3 |
What the 2025 payments were for
- Food and Beverage$901.69 · 56 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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