Diana E. Krenz, FNP-BC
NPI 1811483266ActiveIndividual· Nurse Practitioner· Albuquerque, NM
Nurse Practitioner (FNP-BC) with Spencer J Hardenbrook MD PC, practicing in Albuquerque, New Mexico. In 2024 Medicare paid $970,509 for 139 patients, and Part D covered 1,134 of their prescriptions, 87% of them generic. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $321.72 in all, mostly food and beverage.
Overview
| NPI | 1811483266 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jul 9, 2018 |
| Last updated in NPPES | Feb 9, 2024 |
| Certified by provider | Feb 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 53235 | NM |
| Registered Nurse | 163W00000X | R65670 | NM |
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 (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 1,733 across 28 procedure codes |
| Paid by Medicare | $970,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,134 · 2,479 30-day fills |
|---|---|
| Patients | 318 |
| Total drug cost | $97,081 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Spencer J Hardenbrook MD PCPlantation, FL · 97 clinicians
Industry payments (Open Payments)
- 2025$321.72 · 3 payments from 3 companies
- 2024$313.46 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $121.47 | 1 |
| Glaxosmithkline, LLC. | $103.93 | 1 |
| Astrazeneca Pharmaceuticals LP | $96.32 | 1 |
What the 2025 payments were for
- Food and Beverage$321.72 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 306 nurse practitioners in Albuquerque · All nurse practitioners in New Mexico