DR. NICHOLAS P SLIMACK (MD) – Neurological Surgery Physician, NPI 1265743884
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
799 NEUROSURGERY in CA
Provider Addresses for DR. NICHOLAS P SLIMACK (MD)
300 S STRATFORD AVE
SANTA MARIA, CA 934545903
Phone: (805) 739-3863
Fax: (805) 614-2035
Type: Mailing
300 SOUTH STRATFORD AVENUE
SANTA MARIA, CA 934545903
Phone: (805) 739-3863
Fax: (805) 614-2035
Type: Location
504 PLAZA DRIVE
SANTA MARIA, CA 934546917
Phone: (805) 739-3863
Fax: (805) 614-2035
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $280.
Total Amount is formed as General ($280) + Research ($0) + Ownership ($0) = $280.
Last reported payment date: 2024-08-21 • Largest payer in this snapshot: Medtronic, Inc. ($192).
Total Amount
$280
General + Research + Ownership
Payments
6
Total payment records
General Amount
$280
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $192 |
| Stryker Corporation | $51 |
| DePuy Synthes Sales Inc. | $37 |
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: 2012-05-29
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20120529000082 | I | Neurosurgery | CA | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 164 | 105 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 78 | 78 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 33 | 31 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 20 | 16 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 93454)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| General Surgery | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| General Surgery | CA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.