GREGORY BARKER – Pediatric Cardiology Physician, NPI 1003081308
Pediatric Cardiology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
2,256 PEDIATRIC MEDICINE in TX
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Provider Addresses for GREGORY BARKER
PO BOX 733784
DALLAS, TX 753733784
Phone: (682) 885-1855
Fax: (682) 885-1396
Type: Mailing
FT, R 42, Zieglöde, Frauenzell, Wiesent, Wörth an der Donau (VGem), Landkreis Regensburg, Bavaria, 93109, Germany
FORT WORTH, TX 761990371
Phone: (682) 885-1855
Fax: (682) 885-7347
Type: Mailing
Dodson Specialty Clinics, 1500, Cooper Street, Fort Worth, Tarrant County, Texas, 76104, United States
FORT WORTH, TX 761042710
Phone: (682) 885-2140
Fax: (817) 332-2506
Type: Location
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 $103.
Total Amount is formed as General ($103) + Research ($0) + Ownership ($0) = $103.
Last reported payment date: 2024-04-17 • Largest payer in this snapshot: Biosense Webster, Inc. ($40).
Total Amount
$103
General + Research + Ownership
Payments
4
Total payment records
General Amount
$103
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Biosense Webster, Inc. | $40 |
| Medtronic, Inc. | $40 |
| Pacira Pharmaceuticals Incorporated | $23 |
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: 2014-11-14
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 |
|---|---|---|---|---|
| I20141114001887 | I | Pediatric Medicine | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 75373)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OK | |
| - | TX | |
| H O S P I T A L I S T | VA | |
| - | TX | |
| - | TX | |
| - | TX | |
| Pulmonary Disease, Pediatric Medicine | TX | |
| - | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| - | TX |
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