SAADUDDIN MOHAMMED SIDDIQUI (MD) – Emergency Medicine Physician, NPI 1063940005
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,268 EMERGENCY MEDICINE in IN
Provider Addresses for SAADUDDIN MOHAMMED SIDDIQUI (MD)
901 MacArthur Blvd
Munster, IN 463212959
Phone: (219) 836-1600
Type: Location
9660 WICKER AVE
SAINT JOHN, IN 463739487
Phone: (219) 365-1177
Fax: (219) 703-6662
Type: Location
5841 S MARYLAND AVE # MC5068
CHICAGO, IL 606371447
Phone: (773) 795-9758
Type: Location
Harvester Drive, Burr Ridge, DuPage County, Illinois, 65027, United States
BURR RIDGE, IL 605276686
Phone: (773) 702-1150
Type: Mailing
8558 BROADWAY
MERRILLVILLE, IN 464107032
Phone: (219) 392-7084
Fax: (219) 703-6854
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2020-04-29
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 |
|---|---|---|---|---|
| I20200429002283 | I | Emergency Medicine | IN | 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 | 265 | 249 | $0 |
| 99291 | Critical care, first 30-74 minutes | 120 | 113 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 60 | 58 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 28 | 28 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 19 | 19 | $0 |
Insurance plans in this area (ZIP 46321)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | MI | |
| Physician Assistant | MI | |
| Emergency Medicine | WI | |
| Emergency Medicine | NH | |
| Family Practice, Emergency Medicine | NC | |
| Physician Assistant | OR | |
| Emergency Medicine | IL | |
| Emergency Medicine | TN | |
| - | OR | |
| Emergency Medicine | KY |
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