DAVID WILLIAMS (M.D.) – Emergency Medicine Physician, NPI 1356325328
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,845 EMERGENCY MEDICINE in IL
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Provider Addresses for DAVID WILLIAMS (M.D.)
4801, South Drexel Boulevard, North Kenwood, Kenwood, Chicago, Hyde Park Township, Cook County, Illinois, 60615, United States
CHICAGO, IL 606151703
Phone:
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 1 Open Payments records for all available years, with a total value of $20.
Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.
Last reported payment date: 2024-05-28 • Largest payer in this snapshot: Abbott Laboratories ($20).
Total Amount
$20
General + Research + Ownership
Payments
1
Total payment records
General Amount
$20
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $20 |
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: 2019-10-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 5 Medicare enrollment records; no due dates published yet.
Enrollment records
5
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 |
|---|---|---|---|---|
| I20050209000696 | I | Emergency Medicine | IL | TBD |
| I20140523001035 | I | Emergency Medicine | PA | TBD |
| I20150127001267 | I | Emergency Medicine | FL | TBD |
| I20190322001151 | I | Emergency Medicine | NC | TBD |
| I20191003003619 | I | Emergency Medicine | GA | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 115 | 105 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 63 | 62 | $0 |
Insurance plans in this area (ZIP 60615)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NJ | |
| Physician Assistant | NJ | |
| Internal Medicine | NJ | |
| Infectious Disease, Internal Medicine | TN | |
| Internal Medicine | NJ | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | FL | |
| - | NY | |
| Internal Medicine | NJ | |
| - | TN | |
| Family Practice | NJ |
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