ISSA ABEDMAHMOUD (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1528042975
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
455 ENDOCRINOLOGY in IL
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Provider Addresses for ISSA ABEDMAHMOUD (MD)
Herrin Post Office, East Harrison Street, Herrin, Williamson County, Illinois, 62948, United States
HERRIN, IL 629481096
Phone: (618) 988-1877
Fax: (618) 988-8578
Type: Mailing
3020, South Park Avenue, Eden Park, Herrin, Williamson County, Illinois, 62948, United States
HERRIN, IL 629483721
Phone: (618) 988-1877
Fax: (618) 988-8578
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 73 Open Payments records for all available years, with a total value of $1,395.
Total Amount is formed as General ($1,395) + Research ($0) + Ownership ($0) = $1,395.
Last reported payment date: 2024-12-27 • Largest payer in this snapshot: Lilly USA, LLC ($379).
Total Amount
$1,395
General + Research + Ownership
Payments
73
Total payment records
General Amount
$1,395
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $379 |
| Novo Nordisk Inc | $364 |
| Corcept Therapeutics | $169 |
| Abbott Laboratories | $136 |
| Dexcom, Inc. | $128 |
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: 2007-04-03
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 |
|---|---|---|---|---|
| I20070403000227 | I | Endocrinology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 332 | 230 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 171 | 151 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $0 |
Insurance plans in this area (ZIP 62948)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | IL | |
| Mental Health Counselor | IL | |
| Nurse Practitioner | IL | |
| Physician Assistant | IL | |
| Physician Assistant | MO | |
| Psychiatry, Geriatric Psychiatry | CA |
Reviews
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