DR. ANGEL DEMETRESS LEAKE (M.D.) – Infectious Disease Physician, NPI 1679729842
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. ANGEL DEMETRESS LEAKE (M.D.)
1655 S Blue Island Ave Ste 4086
Chicago, IL 606082133
Phone: (877) 834-6613
Fax: (773) 309-0172
Type: Location
Provident Hospital of Cook County, 500, East 51st Street, Washington Park, Chicago, Hyde Park Township, Cook County, Illinois, 60615, United States
DIVISION OF INFECTIOUS DISEASES--RM 7007
CHICAGO, IL 606152400
Phone: (312) 572-2363
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 76 Open Payments records for all available years, with a total value of $1,668.
Total Amount is formed as General ($1,668) + Research ($0) + Ownership ($0) = $1,668.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ViiV Healthcare Company ($954).
Total Amount
$1,668
General + Research + Ownership
Payments
76
Total payment records
General Amount
$1,668
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ViiV Healthcare Company | $954 |
| Gilead Sciences, Inc. | $260 |
| Napo Pharmaceuticals Inc | $153 |
| EMD Serono, Inc. | $112 |
| Janssen Biotech, Inc. | $88 |
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: 2011-02-22
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 |
|---|---|---|---|---|
| I20110222000788 | I | Internal Medicine | IL | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60608)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Internal Medicine, Addiction Medicine | IL | |
| - | IL | |
| Family Practice | IL |
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