Elizabeth M. Hallstrom, FNP
NPI 1114233806ActiveIndividual· Nurse Practitioner, Family· Scottsdale, AZ
Nurse Practitioner, Family (FNP) with Pinnacle Dermatology SC, practicing in Scottsdale, Arizona. 427 Medicare patients in 2024, $73,734 paid; nearly all of their 471 Part D prescriptions were generic (92%). Galderma Laboratories, L.P. was the largest of 17 companies reporting payments in 2025, $949.97 in all, mostly food and beverage.
Overview
| NPI | 1114233806 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Aug 19, 2010 |
| Last updated in NPPES | Apr 27, 2025 |
| Certified by provider | Apr 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 230160 | AZ |
| Nurse Practitioner, Family | 363LF0000X | APRN00059 | RI |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 427 |
|---|---|
| Services billed | 2,391 across 32 procedure codes |
| Paid by Medicare | $73,734 |
Part D prescriptions in 2024
| Prescriptions (claims) | 471 · 525 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $110,139 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Pinnacle Dermatology SCChicago, IL · 148 clinicians
Industry payments (Open Payments)
- 2025$949.97 · 40 payments from 17 companies
- 2024$1,474 · 54 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $145.73 | 8 |
| Novartis Pharmaceuticals Corporation | $127.95 | 4 |
| Genzyme Corporation | $97.23 | 3 |
| Lilly USA, LLC | $84.96 | 3 |
| Regeneron Healthcare Solutions, Inc. | $73.56 | 2 |
What the 2025 payments were for
- Food and Beverage$949.97 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 475 family nurse practitioners in Scottsdale · All family nurse practitioners in Arizona