Cheryl Lynn Grumbach, ARNP
NPI 1831292770ActiveIndividual· Nurse Practitioner, Adult Health· Stuart, FL
Nurse Practitioner, Adult Health (ARNP) in Stuart, Florida, trained at University of Florida College of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $279,535 for 1,939 claims, against $83,104 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 2 companies reporting payments in 2025, $117.45 in all, mostly food and beverage.
Overview
| NPI | 1831292770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Sep 6, 2006 |
| Last updated in NPPES | May 31, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | ARNP1429212 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 340 |
|---|---|
| Services billed | 1,185 across 17 procedure codes |
| Paid by Medicare | $83,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,939 · 4,722 30-day fills |
|---|---|
| Patients | 660 |
| Total drug cost | $279,535 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Cardiac Vision LLCJacksonville, FL · 66 clinicians
Hospital affiliation
- Flagler HospitalSaint Augustine, FL
Industry payments (Open Payments)
- 2025$117.45 · 4 payments from 2 companies
- 2024$370.94 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $78.89 | 2 |
| Boston Scientific Corporation | $38.56 | 2 |
What the 2025 payments were for
- Food and Beverage$117.45 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other adult health nurse practitioners in Stuart
- 1053372045
- 1326472788
- 1427202662
- 1497927891
- 1669584157
- 1831187384
- 1013769140
- 1639603830
- 1720143985
- 1760933766
- 1407196959
- 1104242783
All 23 adult health nurse practitioners in Stuart · All adult health nurse practitioners in Florida