WILLIAM K BARNHILL (CRNA) – Nurse Practitioner, NPI 1710962519
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
522 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in IA
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Provider Addresses for WILLIAM K BARNHILL (CRNA)
3500, Edgewood Road Northeast, Cedar Rapids, Linn County, Iowa, 52402, United States
APT 201
CEDAR RAPIDS, IA 524027588
Phone: (319) 540-1460
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $814.
Total Amount is formed as General ($814) + Research ($0) + Ownership ($0) = $814.
Last reported payment date: 2024-10-14 • Largest payer in this snapshot: Pacira Pharmaceuticals Incorporated ($449).
Total Amount
$814
General + Research + Ownership
Payments
10
Total payment records
General Amount
$814
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Pacira Pharmaceuticals Incorporated | $449 |
| Stratus Medical, LLC | $211 |
| Avanos Medical | $102 |
| Stryker Corporation | $30 |
| Averitas Pharma Inc. | $23 |
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: 2019-09-16
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 |
|---|---|---|---|---|
| I20090506000283 | I | Certified Registered Nurse Anesthetist (Crna) | IA | TBD |
| I20190916001428 | I | Certified Registered Nurse Anesthetist (Crna) | WI | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 52402)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | IA | |
| Internal Medicine | IA | |
| Emergency Medicine | IA | |
| Internal Medicine, Rheumatology | IA | |
| Family Practice | IA | |
| Nurse Practitioner | UT | |
| Family Practice | SC | |
| General Surgery | IA | |
| Physician Assistant | WA | |
| R H E U M A T O L O G Y | IA |
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