JOHN WESTERFIELD (MD) – Anesthesiology Physician, NPI 1609850197
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,519 ANESTHESIOLOGY in WA
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Provider Addresses for JOHN WESTERFIELD (MD)
Longview Post Office, Hillside Road, Longview Shops, Page Moss, Huyton, Liverpool, Liverpool City Region, England, L36 8BJ, United Kingdom
LONGVIEW, WA 986320302
Phone: (360) 414-2048
Fax: (360) 575-6749
Type: Mailing
PeaceHealth St. John Medical Center, 1615, Delaware Street, Longview, Cowlitz County, Washington, 98632, United States
ANESTHESIA DEPT
LONGVIEW, WA 986322310
Phone: (360) 414-2048
Fax: (360) 575-6749
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $169.
Total Amount is formed as General ($169) + Research ($0) + Ownership ($0) = $169.
Last reported payment date: 2024-05-03 • Largest payer in this snapshot: Orthofix Medical, Inc. ($169).
Total Amount
$169
General + Research + Ownership
Payments
1
Total payment records
General Amount
$169
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Orthofix Medical, Inc. | $169 |
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: 2008-02-18
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20080218000579 | I | Anesthesiology | WA | 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 |
|---|---|---|---|---|
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 27 | 27 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 12 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 11 | 11 | $0 |
| 01402 | Anesthesia for procedure for total knee joint replacement | 11 | 11 | $0 |
Insurance plans in this area (ZIP 98632)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| Nurse Practitioner | WA | |
| - | WA | |
| P S Y C H I A T R Y | WA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | PA | |
| - | WA | |
| P S Y C H I A T R Y | VA | |
| - | OR | |
| P S Y C H I A T R Y | WA |
Reviews
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