AMY YUNTZU-YEN CHEN (MD) – Dermatology Physician, NPI 1164681573
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
270 DERMATOLOGY in CT
Provider Addresses for AMY YUNTZU-YEN CHEN (MD)
30 Knotter Drive
Southington, CT 06489
Phone: (860) 400-2000
Fax: (860) 400-3000
Type: Location
340 Buckland Rd Fl 2
South Windsor, CT 060743725
Phone: (860) 322-2222
Fax: (860) 322-6838
Type: Location
2, Willowbrook Road, Cromwell, Middlesex County, Connecticut, 06416, United States
CROMWELL, CT 064161745
Phone: (860) 322-2222
Fax: (860) 322-6838
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 92 Open Payments records for all available years, with a total value of $2,097.
Total Amount is formed as General ($2,097) + Research ($0) + Ownership ($0) = $2,097.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: PFIZER INC. ($493).
Total Amount
$2,097
General + Research + Ownership
Payments
92
Total payment records
General Amount
$2,097
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $493 |
| ABBVIE INC. | $276 |
| E.R. Squibb & Sons, L.L.C. | $258 |
| Dermavant Sciences, Inc. | $251 |
| Janssen Biotech, Inc. | $124 |
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: 2015-04-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120924000685 | I | Dermatology | MA | TBD |
| I20150429000017 | I | Dermatology | CT | 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 | 883 | 118 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 368 | 251 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 275 | 171 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 273 | 175 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 136 | 94 | $0 |
Insurance plans in this area (ZIP 06489)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CT | |
| Nurse Practitioner | FL | |
| D E R M A T O L O G Y | MD | |
| Micrographic Dermatologic Surgery (Mds) | CT | |
| Nurse Practitioner | CT | |
| D E R M A T O L O G Y | CT | |
| Nurse Practitioner | CT | |
| Micrographic Dermatologic Surgery (Mds) | CT | |
| Physician Assistant | CT | |
| D E R M A T O L O G Y | CT |
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