DR. DEREK R LINKLATER (M.D.) – Pediatric Emergency Medicine (Emergency Medicine) Physician, NPI 1043296122
Pediatric Emergency Medicine (Emergency Medicine) Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. DEREK R LINKLATER (M.D.)
6621 Fannin St
Houston, TX 770302358
Phone: (832) 824-1000
Type: Location
2205, Ravenhill Circle, Belton, Bell County, Texas, 76513, United States
BELTON, TX 765131307
Phone: (254) 493-4472
Type: Mailing
Carl R. Darnall Army Medical Center, 36065, Santa Fe Avenue, Bell County, Texas, 76544, United States
FORT HOOD, TX 765445060
Phone: (254) 493-4472
Fax: (512) 710-1314
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 $17.
Total Amount is formed as General ($17) + Research ($0) + Ownership ($0) = $17.
Last reported payment date: 2023-10-27 • Largest payer in this snapshot: Fresenius Kabi USA, LLC ($17).
Total Amount
$17
General + Research + Ownership
Payments
1
Total payment records
General Amount
$17
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Fresenius Kabi USA, LLC | $17 |
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: 2004-06-01
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 |
|---|---|---|---|---|
| I20040601000525 | I | Emergency 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 77030)
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Reviews
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