DR. JOHN A ANSON (M.D.) – Neurological Surgery Physician, NPI 1891752176
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
41 NEUROSURGERY in NV
Loading map...
Provider Addresses for DR. JOHN A ANSON (M.D.)
McCarran International Airport, 5757, Wayne Newton Boulevard, Enterprise, Clark County, Nevada, 89154, United States
LAS VEGAS, NV 891935306
Phone: (702) 948-8897
Fax: (702) 549-3178
Type: Mailing
West Sunset Road, Paradise, Clark County, Nevada, 89119-4016, United States
SUITE 250
LAS VEGAS, NV 891132224
Phone: (702) 851-0792
Fax: (702) 851-0797
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $4,461.
Total Amount is formed as General ($4,461) + Research ($0) + Ownership ($0) = $4,461.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Orthofix Medical, Inc. ($3,000).
Total Amount
$4,461
General + Research + Ownership
Payments
21
Total payment records
General Amount
$4,461
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Orthofix Medical, Inc. | $3,000 |
| Providence Medical Technology, Inc. | $1,084 |
| Medtronic, Inc. | $243 |
| Nico Corporation | $35 |
| Bioventus LLC | $32 |
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: 2011-02-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040511001415 | I | Neurosurgery | NV | TBD |
| I20110208000193 | I | Neurosurgery | AZ | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 208 | 155 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 94 | 94 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 44 | 32 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 44 | 44 | $0 |
| 63047 | Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 29 | 28 | $0 |
Insurance plans in this area (ZIP 89193)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NV | |
| Physician Assistant | NV | |
| N E U R O S U R G E R Y | NV | |
| N E U R O S U R G E R Y | NV | |
| N E U R O S U R G E R Y | NV | |
| Physician Assistant | NV | |
| N E U R O S U R G E R Y | NV | |
| Physician Assistant | NV | |
| Physician Assistant | NV | |
| N E U R O S U R G E R Y | NV |
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.