Sarah Crews Sparks Lochren, PA-C
NPI 1497007009ActiveIndividual· Physician Assistant· Ocean Springs, MS
Physician Assistant (PA-C) in Ocean Springs, Mississippi, trained at University of South Alabama College of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $508,863 for 628 claims, against $45,258 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 37 companies reporting payments in 2025, $2,250 in all, mostly food and beverage.
Overview
| NPI | 1497007009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 5, 2012 |
| Last updated in NPPES | Aug 26, 2026 |
| Certified by provider | Aug 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA00394 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 381 |
|---|---|
| Services billed | 1,039 across 8 procedure codes |
| Paid by Medicare | $45,258 |
Part D prescriptions in 2024
| Prescriptions (claims) | 628 · 988 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $508,863 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of South Alabama College of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Physician Assistant |
Medical group
- Singing River Health SystemOcean Springs, MS · 295 clinicians
Hospital affiliations
- Singing River GulfportGulfport, MS
- Singing River Health SystemPascagoula, MS
Industry payments (Open Payments)
- 2025$2,250 · 106 payments from 37 companies
- 2024$837.97 · 34 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $240.36 | 11 |
| Astrazeneca Pharmaceuticals LP | $230.26 | 13 |
| Novartis Pharmaceuticals Corporation | $179.62 | 9 |
| Celgene Corporation | $139.17 | 5 |
| Incyte Corporation | $130.88 | 6 |
What the 2025 payments were for
- Food and Beverage$2,234 · 105 payments
- Education$15.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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