DR. MAHWASH FATIMA SIDDIQUI (M.D) – Endocrinology, Diabetes & Metabolism Physician, NPI 1396291183
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
455 ENDOCRINOLOGY in IL
Provider Addresses for DR. MAHWASH FATIMA SIDDIQUI (M.D)
3333 green bay road
Rosalind Franklin university of medicine and science
North Chicago, IL 60064
Phone: (847) 578-3227
Type: Location
Rosalind Franklin University of Medicine and Science, 3333, Green Bay Road, Five Points, North Chicago, Lake County, Illinois, 60064, United States
ROSALIND FRANKLIN UNIVERSITY OF MEDICINE AND SCIENCE
NORTH CHICAGO, IL 60064
Phone: (847) 578-3227
Type: Location
2701 W 68TH ST
CHICAGO, IL 606291813
Phone: (708) 884-7350
Type: Location
Meryl's Trail, Barrington Woods, Palatine, Palatine Township, Cook County, Illinois, 60074, United States
PALATINE, IL 600741053
Phone: (847) 807-9648
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $229.
Total Amount is formed as General ($229) + Research ($0) + Ownership ($0) = $229.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: BeiGene USA, Inc. ($49).
Total Amount
$229
General + Research + Ownership
Payments
10
Total payment records
General Amount
$229
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| BeiGene USA, Inc. | $49 |
| Xeris Pharmaceuticals, Inc. | $43 |
| Amphastar Pharmaceuticals, Inc. | $34 |
| SANOFI-AVENTIS U.S. LLC | $25 |
| Amgen Inc. | $21 |
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: 2021-03-24
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 |
|---|---|---|---|---|
| I20210324001085 | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 51 | 20 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 24 | 22 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $0 |
Insurance plans in this area (ZIP 60064)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | WA | |
| Interventional Radiology, Diagnostic Radiology | IL | |
| Radiation Oncology, Diagnostic Radiology | IL | |
| Hematology/Oncology, Internal Medicine | IL | |
| Endocrinology, Internal Medicine | IL | |
| Internal Medicine, Sleep Medicine | IL | |
| Internal Medicine | IL | |
| - | IL | |
| P A T H O L O G Y | IL | |
| General Surgery, Colorectal Surgery (Proctology) | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.