SARAH ARLLEN HUMBARGER (PA-C) – Physician Assistant, NPI 1841344520
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,691 PHYSICIAN ASSISTANT in PA
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Provider Addresses for SARAH ARLLEN HUMBARGER (PA-C)
760 W LINCOLN HWY
EXTON, PA 193412547
Phone: (484) 237-2432
Fax: (484) 237-2433
Type: Mailing
DeKalb Pike, Norristown, Montgomery County, Pennsylvania, 19401, United States
SUITE 108
NORRISTOWN, PA 194011852
Phone: (610) 277-5446
Fax: (610) 272-1110
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 161 Open Payments records for all available years, with a total value of $14,404.
Total Amount is formed as General ($14,404) + Research ($0) + Ownership ($0) = $14,404.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: UCB, Inc. ($11,825).
Total Amount
$14,404
General + Research + Ownership
Payments
161
Total payment records
General Amount
$14,404
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| UCB, Inc. | $11,825 |
| ABBVIE INC. | $782 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $420 |
| Sun Pharmaceutical Industries Inc. | $226 |
| MAYNE PHARMA COMMERCIAL LLC | $174 |
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: 2008-10-13
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 |
|---|---|---|---|---|
| I20081013000304 | I | Physician Assistant | PA | 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 19341)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | PA | |
| Physician Assistant | PA | |
| Physician Assistant | DE | |
| Physician Assistant | PA |
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