MRS. KATHLEEN M DUFFY (P.A.-C) – Physician Assistant, NPI 1851708291
Physician Assistant
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,649 PHYSICIAN ASSISTANT in IA
Provider Addresses for MRS. KATHLEEN M DUFFY (P.A.-C)
12327 STRATFORD DR
CLIVE, IA 503258148
Phone: (515) 224-7088
Fax: (515) 224-9228
Type: Location
204 N 4th Ave E
Newton, IA 502083135
Phone: (515) 224-7088
Fax: (515) 224-9228
Type: Location
202 10TH ST SE STE 270
CEDAR RAPIDS, IA 524032420
Phone: (319) 294-4319
Fax: (319) 294-4298
Type: Location
801 YORK ST
MANITOWOC, WI 542204630
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 303 Open Payments records for all available years, with a total value of $6,912.
Total Amount is formed as General ($6,912) + Research ($0) + Ownership ($0) = $6,912.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: Incyte Corporation ($1,521).
Total Amount
$6,912
General + Research + Ownership
Payments
303
Total payment records
General Amount
$6,912
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Incyte Corporation | $1,521 |
| ABBVIE INC. | $648 |
| E.R. Squibb & Sons, L.L.C. | $575 |
| UCB, Inc. | $467 |
| Sun Pharmaceutical Industries Inc. | $425 |
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: 2014-09-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-09-30 (988 days ago).
Enrollment records
1
Earliest due date
2023-09-30
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 |
|---|---|---|---|---|
| I20140904002285 | I | Physician Assistant | IA | 2023-09-30 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 | 537 | 80 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 287 | 191 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 163 | 120 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 133 | 110 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 126 | 94 | $0 |
Insurance plans in this area (ZIP 50325)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | IA | 17003 | Destruction of 2-14 skin growths | 566 | 94 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | AL | |
| - | WI | |
| Physician Assistant | VA | |
| Physician Assistant | AL | |
| - | VA | |
| D E R M A T O L O G Y | TX | |
| - | WI | |
| D E R M A T O L O G Y | AL | |
| D E R M A T O L O G Y | WI | |
| - | WI |
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