DR. CHRISTINA A JOHNSTON (D.O.) – Neurology Physician, NPI 1659519296
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
965 NEUROLOGY in MI
Provider Addresses for DR. CHRISTINA A JOHNSTON (D.O.)
844 WASHINGTON AVE STE 1200
HOLLAND, MI 494237186
Phone: (616) 396-7366
Type: Mailing
Lakeshore Health Partners - General Surgery, 577, Michigan Avenue, Holland, Ottawa County, Michigan, 49423, United States
SUITE 203
HOLLAND, MI 494234911
Phone: (616) 396-7366
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 66 Open Payments records for all available years, with a total value of $1,287.
Total Amount is formed as General ($1,287) + Research ($0) + Ownership ($0) = $1,287.
Last reported payment date: 2024-11-27 • Largest payer in this snapshot: ABBVIE INC. ($793).
Total Amount
$1,287
General + Research + Ownership
Payments
66
Total payment records
General Amount
$1,287
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $793 |
| SK Life Science, Inc. | $127 |
| ARGENX US, INC. | $125 |
| Biogen, Inc. | $82 |
| TG Therapeutics, Inc. | $81 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2012-07-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20120730000385 | I | Neurology | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 230 | 191 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 34 | 33 | $0 |
| 64615 | Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 31 | 15 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 17 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 49423)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | MI | 95819 | Measurement and recording of brain wave (EEG) activity, awake and asleep | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MI | |
| Internal Medicine | MI | |
| Nurse Practitioner | MI | |
| - | MI | |
| - | MI | |
| - | MI | |
| - | MI | |
| P S Y C H I A T R Y | MI | |
| Family Practice | MI | |
| - | MI |
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