Katherine Guichet Speaker, NP-C
NPI 1962854885ActiveIndividual· Nurse Practitioner, Family· Bay St Louis, MS
Nurse Practitioner, Family (NP-C) with Memorial Hospital at Gulfport, practicing in Bay St Louis, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $354,237 for 3,583 claims, against $13,193 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $169.63 in payments in 2025, mostly food and beverage. Lists Memorial Hospital at Gulfport and 1 other hospital as hospital affiliations.
Overview
| NPI | 1962854885 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Jul 2, 2016 |
| Last updated in NPPES | Apr 22, 2024 |
| Certified by provider | Apr 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F0316690 | AL |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 305 across 16 procedure codes |
| Paid by Medicare | $13,193 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,583 · 7,532 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $354,237 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Memorial Hospital at GulfportGulfport, MS · 474 clinicians
Hospital affiliations
- Memorial Hospital at GulfportGulfport, MS
- Ochsner Medical Center-HancockBay Saint Louis, MS
Other facilities
- Mississippi Homecare of PicayuneHome health agency · Picayune, MS
Industry payments (Open Payments)
- 2025$169.63 · 4 payments from 1 company
- 2024$30.75 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $169.63 | 4 |
What the 2025 payments were for
- Food and Beverage$169.63 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 family nurse practitioners in Bay St Louis · All family nurse practitioners in Mississippi