GARY ANDREW BARKOCY (DO) – Cardiovascular Disease Physician, NPI 1114931573
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,430 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
Provider Addresses for GARY ANDREW BARKOCY (DO)
4848, Northeast Stallings Drive, Nacogdoches, Nacogdoches County, Texas, 75965, United States
SUITE 102
NACOGDOCHES, TX 759651239
Phone: (936) 560-4327
Fax: (936) 560-4328
Type: Mailing
409 RUSSELL BLVD STE A
NACOGDOCHES, TX 759651248
Phone: (936) 560-4327
Fax: (866) 927-4221
Type: Mailing
221, West Colorado Boulevard, Dallas, TX, Dallas, Dallas County, Texas, 75208, United States
SUITE 831
DALLAS, TX 75208
Phone: (214) 946-8856
Fax: (214) 946-5848
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 112 Open Payments records for all available years, with a total value of $2,147.
Total Amount is formed as General ($2,147) + Research ($0) + Ownership ($0) = $2,147.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($358).
Total Amount
$2,147
General + Research + Ownership
Payments
112
Total payment records
General Amount
$2,147
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $358 |
| ABIOMED | $286 |
| Medtronic, Inc. | $226 |
| AstraZeneca Pharmaceuticals LP | $181 |
| PFIZER INC. | $153 |
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: 2005-02-28
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 |
|---|---|---|---|---|
| I20050228000354 | I | Cardiovascular Disease (Cardiology) | TX | 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 |
|---|---|---|---|---|
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 506 | 486 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 264 | 175 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 199 | 196 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 161 | 161 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 103 | 103 | $0 |
Insurance plans in this area (ZIP 75965)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 12 | 12 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 93280 | Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report | 187 | 89 |
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