Opal Mullings Blake, NP-C
NPI 1043629140ActiveIndividual· Nurse Practitioner· Lawrenceville, GA
Nurse Practitioner (NP-C) with Gwinnett Pulmonary Group, practicing in Lawrenceville, Georgia. Their prescriptions cost Medicare Part D more than their services did: $115,239 for 549 claims, against $7,635 paid for services in 2024. Genzyme Corporation was the largest of 4 companies reporting payments in 2025, $159.03 in all, mostly food and beverage. Lists Northside Hospital Gwinnett as a hospital affiliation.
Overview
| NPI | 1043629140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Aug 4, 2014 |
| Last updated in NPPES | Jan 4, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN 199200 | GA |
| Nurse Practitioner | 363L00000X | RN199200 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 123 across 21 procedure codes |
| Paid by Medicare | $7,635 |
Part D prescriptions in 2024
| Prescriptions (claims) | 549 · 668 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $115,239 |
| Generic share | 51% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Gwinnett Pulmonary GroupLawrenceville, GA · 17 clinicians
Hospital affiliation
- Northside Hospital GwinnettLawrenceville, GA
Industry payments (Open Payments)
- 2025$159.03 · 6 payments from 4 companies
- 2024$102.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $68.05 | 2 |
| Glaxosmithkline, LLC. | $47.90 | 2 |
| Regeneron Healthcare Solutions, Inc. | $25.01 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $18.07 | 1 |
What the 2025 payments were for
- Food and Beverage$159.03 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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