KIRBY WALKER – Surgical Oncology Physician, NPI 1891158333
Surgical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
219 GENERAL SURGERY in ME
Provider Addresses for KIRBY WALKER
16 HOSPITAL DR
YORK, ME 039091011
Phone:
Type: Mailing
5321, South McColl Road, Edinburg, Hidalgo County, Texas, 78539, United States
EDINBURG, TX 78539
Phone: (956) 362-3571
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $254.
Total Amount is formed as General ($254) + Research ($0) + Ownership ($0) = $254.
Last reported payment date: 2023-11-14 • Largest payer in this snapshot: Medtronic, Inc. ($138).
Total Amount
$254
General + Research + Ownership
Payments
2
Total payment records
General Amount
$254
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $138 |
| Boston Scientific Corporation | $116 |
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: 2023-08-16
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 |
|---|---|---|---|---|
| I20230816000529 | I | General Surgery | ME | 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 03909)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| P O D I A T R Y | ME | |
| Certified Registered Nurse Anesthetist (Crna) | ME | |
| Nurse Practitioner | ME | |
| - | ME | |
| - | OR | |
| - | ME | |
| Critical Care (Intensivists), Sleep Medicine, Critical Care (Intensivists), Pulmonary Disease, Pulmonary Disease | ME | |
| - | NH | |
| Nurse Practitioner | ME |
Reviews
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