WILLIAM ALAN MARCHIO – Anesthesiology Physician, NPI 1053384578
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 WILLIAM ALAN MARCHIO
2450, West Charleston Boulevard, Rancho Charleston, Las Vegas, Clark County, Nevada, 89102, United States
LAS VEGAS, NV 89102
Phone: (702) 877-8660
Fax: (702) 258-1322
Type: Location
PO BOX 15645
LAS VEGAS, NV 891145645
Phone: (702) 242-7308
Fax: (702) 240-8790
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2011-10-03
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 |
|---|---|---|---|---|
| I20111003000596 | I | Anesthesiology | FL | 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 |
|---|---|---|---|---|
| 64415 | Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 16 | 16 | $0 |
| 76942 | Ultrasonic guidance for needle placement | 15 | 15 | $0 |
| 64416 | Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter | 13 | 13 | $0 |
Insurance plans in this area (ZIP 89102)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| A N E S T H E S I O L O G Y | FL | |
| A N E S T H E S I O L O G Y | FL | |
| A N E S T H E S I O L O G Y | FL | |
| A N E S T H E S I O L O G Y | NY | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| - | FL | |
| A N E S T H E S I O L O G Y | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL |
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