Alexandra Helene Nicholson, M.D.
NPI 1063953248ActiveIndividual· Psychiatry & Neurology, Neurology· Phoenix, AZ
Psychiatry & Neurology, Neurology (M.D.) in Phoenix, Arizona, trained at Creighton University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $234,918 for 815 claims, against $11,351 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $1,554 in all, mostly food and beverage.
Overview
| NPI | 1063953248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 20, 2017 |
| Last updated in NPPES | Aug 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | R76350 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 198 across 20 procedure codes |
| Paid by Medicare | $11,351 |
Part D prescriptions in 2024
| Prescriptions (claims) | 815 · 1,407 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $234,918 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Integrated Neurology and Pain Management PCVallejo, CA · 2 clinicians
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- Providence Queen of the Valley Medical CenterNapa, CA
- Sutter Solano Medical CenterVallejo, CA
Industry payments (Open Payments)
- 2025$1,554 · 64 payments from 19 companies
- 2024$1,807 · 72 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $401.41 | 20 |
| Neurocrine Biosciences, Inc. | $363.22 | 13 |
| Ucb, Inc. | $103.50 | 4 |
| Acadia Pharmaceuticals Inc | $91.00 | 3 |
| Pfizer Inc. | $80.83 | 4 |
What the 2025 payments were for
- Food and Beverage$1,554 · 64 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other neurologists in Phoenix
- 1023018223
- 1053310227
- 1073990743
- 1093154072
- 1104260819
- 1114066149
- 1144480682
- 1164050837
- 1174549307
- 1194127464
- 1265590855
- 1265626774
All 197 neurologists in Phoenix · All neurologists in Arizona