Kristine Theresa Guerin, ACNP
NPI 1962627182ActiveIndividual· Nurse Practitioner· Charleston, SC
Nurse Practitioner (ACNP) with Emergency Medicine Associates P.A., P.C., practicing in Charleston, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $8,366 for 113 claims, against $3,118 paid for services in 2024. Abbott Laboratories was the largest of 5 companies reporting payments in 2025, $331.52 in all, mostly food and beverage. Lists Carroll Hospital Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1962627182 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP |
| Sole proprietor | No |
| NPI issued | Apr 14, 2007 |
| Last updated in NPPES | Mar 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 20492 | SC |
| Nurse Practitioner, Acute Care | 363LA2100X | 0024165276 | MD |
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 - Nurse Practitioner (MD); Practitioner - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 44 across 6 procedure codes |
| Paid by Medicare | $3,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 113 · 152 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $8,366 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Emergency Medicine Associates P.A., P.C.Newport News, VA · 714 clinicians
Hospital affiliations
- Carroll Hospital CenterWestminster, MD
- Frederick Health HospitalFrederick, MD
Industry payments (Open Payments)
- 2025$331.52 · 11 payments from 5 companies
- 2024$742.24 · 33 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $199.83 | 6 |
| Terumo Medical Corporation | $53.84 | 2 |
| Davol Inc. | $36.34 | 1 |
| Boston Scientific Corporation | $26.16 | 1 |
| Teleflex LLC | $15.35 | 1 |
What the 2025 payments were for
- Food and Beverage$331.52 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 230 nurse practitioners in Charleston · All nurse practitioners in South Carolina