NICHOLAS WILLIAM ANAST (M.D.) – Anesthesiology Physician, NPI 1477877173
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
555 ANESTHESIOLOGY in NV
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Provider Addresses for NICHOLAS WILLIAM ANAST (M.D.)
Physician Office Building, 343, Elm Street, Reno, Washoe County, Nevada, 89503, United States
STE 400
RENO, NV 895034522
Phone: (775) 770-3209
Type: Mailing
Saint Mary's Regional Medical Center, 235, West 6th Street, Reno, Washoe County, Nevada, 89503, United States
RENO, NV 895034548
Phone: (775) 770-3209
Type: Location
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 $5,012.
Total Amount is formed as General ($5,012) + Research ($0) + Ownership ($0) = $5,012.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($4,187).
Total Amount
$5,012
General + Research + Ownership
Payments
43
Total payment records
General Amount
$5,012
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 |
|---|---|
| Edwards Lifesciences Corporation | $4,187 |
| Boston Scientific Corporation | $397 |
| Biosense Webster, Inc. | $275 |
| Abbott Laboratories | $97 |
| AngioDynamics, Inc. | $22 |
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: 2015-07-17
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 |
|---|---|---|---|---|
| I20150717000361 | I | Anesthesiology | NV | 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 |
|---|---|---|---|---|
| 76937 | Ultrasonic guidance for blood vessel access | 53 | 46 | $0 |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 48 | 48 | $0 |
| 93312 | Ultrasound of heart with probe in esophagus, with report | 47 | 47 | $0 |
| 93320 | Ultrasound of heart blood flow, valves and chambers | 45 | 45 | $0 |
| 93325 | Ultrasound of heart with color-depicted blood flow, rate and valve function | 37 | 37 | $0 |
Insurance plans in this area (ZIP 89503)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | NV | 00142 | Anesthesia for lens surgery | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | NH | |
| A N E S T H E S I O L O G Y | NV | |
| A N E S T H E S I O L O G Y | NV | |
| A N E S T H E S I O L O G Y | NV | |
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | NV | |
| A N E S T H E S I O L O G Y | WA | |
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | NV | |
| A N E S T H E S I O L O G Y | TX |
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