Erica M. Guillermo, NP
NPI 1417190992ActiveIndividual· Nurse Practitioner· Houma, LA
Nurse Practitioner (NP) with Haydel Dermatology, practicing in Houma, Louisiana. Mostly services rather than prescriptions: Medicare paid $2,222 for 30 patients in 2024, with only 29 Part D claims. Janssen Biotech, Inc. was the largest of 16 companies reporting payments in 2025, $1,257 in all, mostly food and beverage.
Overview
| NPI | 1417190992 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Apr 13, 2009 |
| Last updated in NPPES | Nov 1, 2023 |
| Certified by provider | Nov 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN111374 | LA |
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 - Nurse Practitioner (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 68 across 13 procedure codes |
| Paid by Medicare | $2,222 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 34 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $931.62 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Haydel DermatologyHouma, LA · 3 clinicians
Industry payments (Open Payments)
- 2025$1,257 · 68 payments from 16 companies
- 2024$1,458 · 81 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $214.59 | 9 |
| Abbvie Inc. | $188.73 | 22 |
| Organon LLC | $158.69 | 4 |
| Lilly USA, LLC | $116.68 | 6 |
| Incyte Corporation | $89.12 | 4 |
What the 2025 payments were for
- Food and Beverage$1,185 · 67 payments
- Education$72.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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