BRIAN P WITWER (MD) – Neurological Surgery Physician, NPI 1982698148
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
187 NEUROSURGERY in CO
Provider Addresses for BRIAN P WITWER (MD)
62, 1264, Grand Junction Way, Roseville, Placer County, California, United States
GRAND JUNCTION, CO 815020062
Phone: (970) 298-2273
Fax: (970) 298-1809
Type: Mailing
750 WELLINGTON AVE STE 3A
GRAND JUNCTION, CO 815016132
Phone: (970) 298-3188
Fax: (970) 298-3190
Type: Location
401 Kokopelli Blvd Ste 1
Fruita, CO 815213308
Phone: (970) 858-2580
Fax: (970) 858-3211
Type: Location
300 W Ottley Ave
Fruita, CO 815212118
Phone: (970) 858-2186
Fax: (970) 858-2208
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $329.
Total Amount is formed as General ($329) + Research ($0) + Ownership ($0) = $329.
Last reported payment date: 2024-08-27 • Largest payer in this snapshot: Boston Scientific Corporation ($298).
Total Amount
$329
General + Research + Ownership
Payments
5
Total payment records
General Amount
$329
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $298 |
| Integra LifeSciences Corporation | $31 |
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: 2004-04-22
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 |
|---|---|---|---|---|
| I20040422000057 | I | Neurosurgery | CO | 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 | 58 | 43 | $0 |
| 22614 | Fusion of additional segment of spine | 31 | 13 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 24 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 18 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 20 | 20 | $0 |
Insurance plans in this area (ZIP 81502)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROSURGERY | CO | 63048 | Partial removal of spine bone with release of spinal cord and/or nerves | 22 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | CO | |
| Internal Medicine | TX | |
| Nurse Practitioner | CO | |
| - | CO | |
| - | CO | |
| - | CO | |
| Pulmonary Disease | GA | |
| Interventional Cardiology | CO | |
| Physician Assistant | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CO |
Reviews
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