DR. MEGAN LYNN BARNWELL (MD) – Cardiovascular Disease Physician, NPI 1629238092
Cardiovascular Disease Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
2,430 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
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Provider Addresses for DR. MEGAN LYNN BARNWELL (MD)
Center for the Intrepid, 3551, Roger Brooke Drive, San Antonio, Bexar County, Texas, 78234, United States
SAN ANTONIO, TX 782344504
Phone: (210) 916-0935
Type: Location
PO BOX 2507
SAN ANTONIO, TX 782992507
Phone: (210) 615-1366
Fax: (210) 595-8229
Type: Mailing
555 E BASSE RD STE 117
SAN ANTONIO, TX 782098329
Phone: (210) 615-1366
Fax: (210) 595-8229
Type: Location
3551 ROGER BROOKE DR STE 3600
FORT SAM HOUSTON, TX 782344504
Phone: (210) 916-0935
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 79 Open Payments records for all available years, with a total value of $1,287.
Total Amount is formed as General ($1,287) + Research ($0) + Ownership ($0) = $1,287.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($355).
Total Amount
$1,287
General + Research + Ownership
Payments
79
Total payment records
General Amount
$1,287
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
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: 2020-02-20
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 |
|---|---|---|---|---|
| I20200220000827 | 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 |
|---|---|---|---|---|
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 73 | 73 | $0 |
Insurance plans in this area (ZIP 78234)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Cardiovascular Disease (Cardiology), Interventional Cardiology | TX | |
| Cardiovascular Disease (Cardiology) | TX | |
| Interventional Cardiology | TX | |
| Physician Assistant | TX | |
| Cardiovascular Disease (Cardiology) | TX |
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