MARC WENZEL (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1265709315
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
661 ENDOCRINOLOGY in TX
Provider Addresses for MARC WENZEL (MD)
1601 RIO GRANDE ST
SUITE 415
AUSTIN, TX 787011137
Phone: (512) 324-8960
Fax: (512) 324-8962
Type: Mailing
5103 KYLE CENTER DR
SUITE 104
KYLE, TX 786406163
Phone: (512) 551-0855
Fax: (512) 551-0856
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $50.
Total Amount is formed as General ($50) + Research ($0) + Ownership ($0) = $50.
Last reported payment date: 2024-02-01 • Largest payer in this snapshot: Dexcom, Inc. ($50).
Total Amount
$50
General + Research + Ownership
Payments
1
Total payment records
General Amount
$50
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dexcom, Inc. | $50 |
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: 2012-01-17
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 |
|---|---|---|---|---|
| I20120117000585 | I | Endocrinology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 353 | 247 | $0 |
| 83036 | Hemoglobin a1c level | 216 | 141 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 81 | 81 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 53 | 46 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 21 | 14 | $0 |
Insurance plans in this area (ZIP 78701)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Pediatric Medicine | TX | |
| - | TX | |
| - | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| Internal Medicine | TX | |
| Pediatric Medicine, Internal Medicine | TX | |
| Cardiovascular Disease (Cardiology) | TX | |
| Clinical Psychologist | TX | |
| - | TX | |
| Internal Medicine | TX |
Reviews
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