Denise M. Gruzensky, NP
NPI 1588614770ActiveIndividual· Nurse Practitioner· Paradise, CA
Nurse Practitioner (NP) in Paradise, California, trained at University of California, San Diego School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $246,366 for 3,008 claims, against $19,591 paid for services in 2024. Myriad Genetic Laboratories, Inc. reported $34.49 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1588614770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | May 11, 2006 |
| Last updated in NPPES | Apr 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | ARNP9176780 | FL |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 741 across 18 procedure codes |
| Paid by Medicare | $19,591 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,008 · 6,891 30-day fills |
|---|---|
| Patients | 331 |
| Total drug cost | $246,366 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
- Central Valley General HospitalHanford, CA · 88 clinicians
Hospital affiliations
- Adventist Health HanfordHanford, CA
- Adventist Health TulareTulare, CA
- Kaweah Health Medical CenterVisalia, CA
Industry payments (Open Payments)
- 2024$34.49 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Myriad Genetic Laboratories, Inc. | $34.49 | 1 |
What the 2024 payments were for
- Food and Beverage$34.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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