SHAHAAB UDDIN (M.D.) – Internal Medicine Physician, NPI 1669784872
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
3,511 INTERNAL MEDICINE in IN
Provider Addresses for SHAHAAB UDDIN (M.D.)
3 ERIE CT
SUITE L-700
OAK PARK, IL 603022519
Phone: (708) 763-1222
Fax: (708) 763-1471
Type: Mailing
1850 STATE ST
NEW ALBANY, IN 471504990
Phone: (812) 944-7701
Fax: (812) 981-6505
Type: Location
3 Erie Ct Ste L-700
Oak Park, IL 603022519
Phone: (708) 763-1222
Fax: (708) 763-1471
Type: Location
2650 Ridge Ave
Evanston, IL 602011700
Phone: (847) 570-2000
Type: Location
800 W Central Rd
Arlington Heights, IL 600052349
Phone: (877) 635-9229
Fax: (847) 618-3259
Type: Location
1S450 Summit Ave Ste 165
Oakbrook Terrace, IL 601813952
Phone: (630) 320-6871
Type: Location
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: 2023-04-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20131109000440 | I | Internal Medicine | IN | TBD |
| I20150316001253 | I | Hospitalist | IL | TBD |
| I20230405002246 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 328 | 47 | $0 |
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 143 | 29 | $0 |
| 99349 | Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 141 | 38 | $0 |
| 99497 | Advance care planning, first 30 minutes | 82 | 71 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 47 | $0 |
Insurance plans in this area (ZIP 60302)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL |
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