MRS. RACHEL M KOSTER (PA-C) – Physician Assistant, NPI 1437469830
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,534 PHYSICIAN ASSISTANT in ID
Provider Addresses for MRS. RACHEL M KOSTER (PA-C)
2255 E MOSSY OAKS RD
STE 500
SPRING, TX 773891813
Phone: (208) 237-9833
Type: Mailing
4650 HAWTHORNE ROAD,
SUITE 3B
CHUBBUCK, ID 83202
Phone: (208) 237-9833
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 49 Open Payments records for all available years, with a total value of $1,027.
Total Amount is formed as General ($1,027) + Research ($0) + Ownership ($0) = $1,027.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($190).
Total Amount
$1,027
General + Research + Ownership
Payments
49
Total payment records
General Amount
$1,027
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $190 |
| ABBVIE INC. | $168 |
| Lilly USA, LLC | $148 |
| PFIZER INC. | $108 |
| Novartis Pharmaceuticals Corporation | $77 |
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: 2011-08-23
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 |
|---|---|---|---|---|
| I20110823001023 | I | Physician Assistant | 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 77389)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Gynecological Oncology, Obstetrics/Gynecology | TX | |
| Orthopedic Surgery, Hand Surgery | NC | |
| Orthopedic Surgery | TX | |
| Orthopedic Surgery | TX | |
| Orthopedic Surgery, Sports Medicine | TX | |
| - | TX | |
| Orthopedic Surgery | TX | |
| Physician Assistant | TX | |
| Physical Therapist In Private Practice | TX | |
| Physical Therapist In Private Practice | TX |
Reviews
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