DR. WALTER A III BOYLE (MD) – Critical Care Medicine (Anesthesiology) Physician, NPI 1093733727
Critical Care Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
584 CRITICAL CARE (INTENSIVISTS) in MO
Provider Addresses for DR. WALTER A III BOYLE (MD)
1 Barnes Jewish Hospital Plz
Saint Louis, MO 631101003
Phone: (314) 362-6973
Fax: (314) 362-1185
Type: Location
5147 Shaw Ave
Saint Louis, MO 631103039
Phone: (314) 324-3425
Type: Location
44791 BAYWOOD DR
MENDOCINO, CA 954609527
Phone: (314) 324-3425
Type: Location
660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States
C B 8054
SAINT LOUIS, MO 631101010
Phone: (314) 362-6973
Fax: (314) 362-1185
Type: Mailing
Barnes-Jewish Hospital, 1, Barnes Jewish Hospital Plaza, Central West End, St. Louis, Missouri, 63110, United States
SAINT LOUIS, MO 631101003
Phone: (314) 362-6973
Fax: (314) 362-1185
Type: Location
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: 2024-07-03
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 |
|---|---|---|---|---|
| I20240507000002 | I | Critical Care (Intensivists) | NC | TBD |
| I20240703004031 | I | Critical Care (Intensivists) | CA | 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 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiac Electrophysiology, Internal Medicine, Cardiovascular Disease (Cardiology) | CA | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Interventional Cardiology | CA | |
| Pulmonary Disease, Critical Care (Intensivists) | CA | |
| Critical Care (Intensivists), Pulmonary Disease | CA | |
| Cardiovascular Disease (Cardiology) | CA | |
| - | NY | |
| - | CA | |
| - | HI | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Cardiovascular Disease (Cardiology) | LA | |
| Internal Medicine, Pulmonary Disease, Critical Care (Intensivists), Internal Medicine, Critical Care (Intensivists) | FL |
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