Deanna Gem, NP
NPI 1437453925ActiveIndividual· Nurse Practitioner, Adult Health· Phoenix, AZ
Nurse Practitioner, Adult Health (NP) with District Medical Group Inc, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $222,775 for 1,891 claims, against $4,039 paid for services in 2024. Ucb, Inc. was the largest of 6 companies reporting payments in 2025, $289.41 in all, mostly food and beverage. Lists Valleywise Health Medical Center as a hospital affiliation.
Overview
| NPI | 1437453925 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Dec 27, 2010 |
| Last updated in NPPES | Aug 2, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | RN104591 | AZ |
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 | 40 |
|---|---|
| Services billed | 94 across 6 procedure codes |
| Paid by Medicare | $4,039 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,891 · 2,711 30-day fills |
|---|---|
| Patients | 214 |
| Total drug cost | $222,775 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- District Medical Group IncPhoenix, AZ · 458 clinicians
Hospital affiliation
- Valleywise Health Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$289.41 · 14 payments from 6 companies
- 2024$58.52 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $84.15 | 4 |
| Biogen, Inc. | $73.33 | 4 |
| Baxter Healthcare | $63.37 | 3 |
| Pfizer Inc. | $24.64 | 1 |
| Genentech USA, Inc. | $23.51 | 1 |
What the 2025 payments were for
- Food and Beverage$289.41 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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