DR. VIVEK SINGAM (MD) – Dermatology Physician, NPI 1134789985
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
703 DERMATOLOGY in IL
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Provider Addresses for DR. VIVEK SINGAM (MD)
Louis A. Weiss Memorial Hospital, 4646, North Marine Drive, Uptown, Chicago, Lake View Township, Cook County, Illinois, 60640, United States
CHICAGO, IL 606405759
Phone: (773) 878-8700
Type: Mailing
PO BOX 779203
CHICAGO, IL 606779203
Phone:
Type: Mailing
9200 CALUMET AVE # 203
MUNSTER, IN 463212885
Phone: (219) 228-4200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 74 Open Payments records for all available years, with a total value of $2,788.
Total Amount is formed as General ($2,788) + Research ($0) + Ownership ($0) = $2,788.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Janssen Biotech, Inc. ($420).
Total Amount
$2,788
General + Research + Ownership
Payments
74
Total payment records
General Amount
$2,788
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 |
|---|---|
| Janssen Biotech, Inc. | $420 |
| ABBVIE INC. | $354 |
| PFIZER INC. | $342 |
| Amgen Inc. | $305 |
| E.R. Squibb & Sons, L.L.C. | $284 |
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: 2023-08-17
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 |
|---|---|---|---|---|
| I20230817002548 | I | Dermatology | IN | 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 |
|---|---|---|---|---|
| 17000 | Destruction of precancer skin growth, 1 growth | 13 | 12 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 60640)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | IN | |
| D E R M A T O L O G Y | IN | |
| D E R M A T O L O G Y | IL | |
| Physician Assistant | IN | |
| Physician Assistant | IN | |
| Physician Assistant | IL | |
| D E R M A T O L O G Y | IN | |
| Physician Assistant | IL | |
| Dermatology, Micrographic Dermatologic Surgery (Mds) | IN | |
| Pathology, Dermatology, Dermatology, Pathology | IL |
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