MARLEN CABALLERO DIAZ (APRN-CNP) – Acute Care Nurse Practitioner, NPI 1437970126
Acute Care Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,209 NURSE PRACTITIONER in TX
Provider Addresses for MARLEN CABALLERO DIAZ (APRN-CNP)
559 E Ovilla Rd
Red Oak, TX 751543505
Phone: (214) 286-6565
Fax: (817) 533-6015
Type: Location
1441 N Beckley Ave
Dallas, TX 752031201
Phone: (214) 947-5000
Fax: (214) 947-5040
Type: Location
701 Secretary Dr
Arlington, TX 760151623
Phone: (817) 617-2040
Fax: (817) 617-2055
Type: Location
3500 OAK LAWN AVE STE STE 460A PMB 1574
DALLAS, TX 752194308
Phone: (214) 402-2576
Type: Mailing
4499 MEDICAL DR
SAN ANTONIO, TX 782293735
Phone: (210) 575-4497
Type: Location
3500 OAK LAWN AVE
STE 460A PMB1574
DALLAS, TX 752194308
Phone: (214) 402-2576
Type: Mailing
215 N SAN SABA STE 206
SAN ANTONIO, TX 782073120
Phone: (210) 615-6626
Fax: (210) 477-0279
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 $22.
Total Amount is formed as General ($22) + Research ($0) + Ownership ($0) = $22.
Last reported payment date: 2024-02-15 • Largest payer in this snapshot: Smith+Nephew, Inc. ($22).
Total Amount
$22
General + Research + Ownership
Payments
1
Total payment records
General Amount
$22
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $22 |
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: 2024-11-20
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 |
|---|---|---|---|---|
| I20241120003568 | I | Nurse Practitioner | 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 75154)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine, Undersea And Hyperbaric Medicine | TX | |
| Internal Medicine | TX | |
| Nurse Practitioner | TN |
Reviews
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