BRENNEN LARSEN (PA-C) – Physician Assistant, NPI 1740659010
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,534 PHYSICIAN ASSISTANT in ID
Provider Addresses for BRENNEN LARSEN (PA-C)
21 WINN DR
REXBURG, ID 834405277
Phone: (208) 881-5222
Fax: (887) 441-4715
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $156.
Total Amount is formed as General ($156) + Research ($0) + Ownership ($0) = $156.
Last reported payment date: 2024-04-24 • Largest payer in this snapshot: ABBVIE INC. ($111).
Total Amount
$156
General + Research + Ownership
Payments
7
Total payment records
General Amount
$156
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-24
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: 2017-01-09
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 |
|---|---|---|---|---|
| I20170109001928 | I | Physician Assistant | ID | 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 | 121 | 88 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 57 | 18 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 44 | 11 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $0 |
| 81003 | Automated urinalysis test | 26 | 24 | $0 |
Insurance plans in this area (ZIP 83440)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | ID | |
| Family Practice | ID | |
| Physician Assistant | WA | |
| Family Practice | ID | |
| Physician Assistant | ID | |
| Physician Assistant | KS | |
| Physician Assistant | ID |
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