PETER WALTER BARRETT (MD) – Surgical Critical Care Physician, NPI 1043291826
Surgical Critical Care Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
644 CRITICAL CARE (INTENSIVISTS) in GA
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Provider Addresses for PETER WALTER BARRETT (MD)
Collier Road Northwest, Ellsworth Park, Atlanta, Georgia, 30318, United States
SUITE 500
ATLANTA, GA 303091711
Phone: (404) 605-2800
Fax: (404) 351-5983
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 4 Open Payments records for all available years, with a total value of $4,047.
Total Amount is formed as General ($4,047) + Research ($0) + Ownership ($0) = $4,047.
Last reported payment date: 2024-08-12 • Largest payer in this snapshot: Paragonix Technologies, Inc. ($4,000).
Total Amount
$4,047
General + Research + Ownership
Payments
4
Total payment records
General Amount
$4,047
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Paragonix Technologies, Inc. | $4,000 |
| Haemonetics Corporation | $18 |
| ABIOMED | $15 |
| Medtronic, Inc. | $14 |
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: 2013-10-02
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 |
|---|---|---|---|---|
| I20131002000189 | I | Critical Care (Intensivists) | GA | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 40 | 21 | $0 |
| 99291 | Critical care, first 30-74 minutes | 33 | 21 | $0 |
| 31624 | Irrigation and suction of lung airways to obtain cells using an endoscope | 29 | 15 | $0 |
| 0654T | Inspection of esophagus, stomach, and upper small intestine with insertion of tube or catheter using a flexible endoscope through nose | 15 | 12 | $0 |
Insurance plans in this area (ZIP 30309)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TN | |
| - | GA | |
| - | GA | |
| - | GA | |
| Nurse Practitioner | GA | |
| Internal Medicine | OH | |
| Nurse Practitioner | GA | |
| Advanced Heart Failure And Transplant Cardiology, Cardiovascular Disease (Cardiology) | GA | |
| Cardiovascular Disease (Cardiology) | GA | |
| - | GA |
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