DR. DAVID BRYAN SHANKER (M.D.) – Dermatology Physician, NPI 1619905734
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
703 DERMATOLOGY in IL
Provider Addresses for DR. DAVID BRYAN SHANKER (M.D.)
25 E WASHINGTON ST STE 1131
CHICAGO, IL 606021708
Phone: (312) 372-0150
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 113 Open Payments records for all available years, with a total value of $2,484.
Total Amount is formed as General ($2,484) + Research ($0) + Ownership ($0) = $2,484.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Dermavant Sciences, Inc. ($352).
Total Amount
$2,484
General + Research + Ownership
Payments
113
Total payment records
General Amount
$2,484
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dermavant Sciences, Inc. | $352 |
| GENZYME CORPORATION | $326 |
| ABBVIE INC. | $239 |
| Regeneron Healthcare Solutions, Inc. | $209 |
| Sun Pharmaceutical Industries Inc. | $156 |
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: 2004-08-09
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-10-31 (951 days ago).
Enrollment records
1
Earliest due date
2023-10-31
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 |
|---|---|---|---|---|
| I20040809000184 | I | Dermatology | IL | 2023-10-31 |
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 | 948 | 159 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 552 | 419 | $0 |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 515 | 291 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 433 | 315 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 264 | 223 | $0 |
Insurance plans in this area (ZIP 60602)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | IL | |
| Physician Assistant | IL | |
| D E R M A T O L O G Y | ID | |
| D E R M A T O L O G Y | IL | |
| D E R M A T O L O G Y | IL | |
| D E R M A T O L O G Y | IL | |
| D E R M A T O L O G Y | IL | |
| D E R M A T O L O G Y | IL | |
| D E R M A T O L O G Y | IL | |
| D E R M A T O L O G Y | MA |
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