MRS. ELLEN MATTESON (PA-C) – Medical Physician Assistant, NPI 1427320282
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,244 PHYSICIAN ASSISTANT in CT
Provider Addresses for MRS. ELLEN MATTESON (PA-C)
489 POST RD E
WESTPORT, CT 068804435
Phone: (203) 226-3600
Fax: (203) 226-2555
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 59 Open Payments records for all available years, with a total value of $1,380.
Total Amount is formed as General ($1,380) + Research ($0) + Ownership ($0) = $1,380.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Janssen Biotech, Inc. ($336).
Total Amount
$1,380
General + Research + Ownership
Payments
59
Total payment records
General Amount
$1,380
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $336 |
| ABBVIE INC. | $246 |
| Almirall LLC | $140 |
| Sun Pharmaceutical Industries Inc. | $114 |
| Incyte Corporation | $97 |
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: 2023-03-29
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 |
|---|---|---|---|---|
| I20230329002625 | I | Physician Assistant | SC | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 304 | 59 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 124 | 124 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 79 | 78 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 52 | 52 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 50 | 49 | $0 |
Insurance plans in this area (ZIP 06880)
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