RUI CHENG (M.D.) – Dermatology Physician, NPI 1841679503
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
270 DERMATOLOGY in CT
Provider Addresses for RUI CHENG (M.D.)
340 Buckland Rd Fl 2
South Windsor, CT 060743725
Phone: (860) 322-2222
Fax: (860) 322-6838
Type: Location
50 MAUDE ST
PROVIDENCE, RI 029084325
Phone:
Type: Mailing
1 WILLOWBROOK RD STE 2
CROMWELL, CT 064161745
Phone:
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 100 Open Payments records for all available years, with a total value of $2,130.
Total Amount is formed as General ($2,130) + Research ($0) + Ownership ($0) = $2,130.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: ABBVIE INC. ($407).
Total Amount
$2,130
General + Research + Ownership
Payments
100
Total payment records
General Amount
$2,130
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $407 |
| E.R. Squibb & Sons, L.L.C. | $270 |
| PFIZER INC. | $179 |
| Dermavant Sciences, Inc. | $127 |
| Janssen Biotech, Inc. | $125 |
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: 2019-04-10
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 |
|---|---|---|---|---|
| I20190410000763 | 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 | 451 | 82 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 148 | 109 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 144 | 110 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 125 | 103 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 78 | 49 | $0 |
Insurance plans in this area (ZIP 06074)
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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 | |
| D E R M A T O L O G Y | CT | |
| 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 |
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