DR. KAROL ZAKALIK (MD) – Neurological Surgery Physician, NPI 1609867985
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
241 NEUROSURGERY in MI
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Provider Addresses for DR. KAROL ZAKALIK (MD)
3535, West 13 Mile Road, Royal Oak, Oakland County, Michigan, 48073, United States
STE 504
ROYAL OAK, MI 48073
Phone: (248) 551-3020
Fax: (248) 551-3019
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $1,409.
Total Amount is formed as General ($1,409) + Research ($0) + Ownership ($0) = $1,409.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: LivaNova USA, Inc. ($311).
Total Amount
$1,409
General + Research + Ownership
Payments
43
Total payment records
General Amount
$1,409
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| LivaNova USA, Inc. | $311 |
| DePuy Synthes Sales Inc. | $200 |
| SI-BONE, INC. | $156 |
| Augmedics Inc. | $141 |
| Aesculap, Inc. | $92 |
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: 2008-01-25
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 |
|---|---|---|---|---|
| I20080125000593 | I | Neurosurgery | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 206 | 70 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 99 | 23 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 68 | 60 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 35 | 28 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 30 | 30 | $0 |
Insurance plans in this area (ZIP 48073)
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