Christina A. Johnston, D.O.
NPI 1659519296ActiveIndividual· Psychiatry & Neurology, Neurology· Holland, MI
Psychiatry & Neurology, Neurology (D.O.) in Holland, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $618,455 for 4,381 claims, against $32,883 paid for services in 2024. Lundbeck LLC was the largest of 4 companies reporting payments in 2025, $148.78 in all, mostly food and beverage.
Overview
| NPI | 1659519296 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 3, 2009 |
| Last updated in NPPES | Apr 23, 2026 |
| Certified by provider | Apr 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 5101017861 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 2,048 across 28 procedure codes |
| Paid by Medicare | $32,883 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,381 · 9,463 30-day fills |
|---|---|
| Patients | 624 |
| Total drug cost | $618,455 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Neurology |
Medical group
- Holland Community HospitalGrand Haven, MI · 178 clinicians
Hospital affiliations
- Holland HospitalHolland, MI
- Spectrum HealthGrand Rapids, MI
Other facilities
- Holland Community HospitalHome health agency · Holland, MI
Industry payments (Open Payments)
- 2025$148.78 · 4 payments from 4 companies
- 2024$558.67 · 21 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $97.25 | 1 |
| Orthofix Medical, Inc. | $23.70 | 1 |
| Abbvie Inc. | $14.24 | 1 |
| Tg Therapeutics, Inc. | $13.59 | 1 |
What the 2025 payments were for
- Food and Beverage$148.78 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Psychiatry & Neurology, Neurology providers in Michigan →