DR. ILYA ISAAKOVICH FISHMAN (M.D.) – Geriatric Medicine (Internal Medicine) Physician, NPI 1346434578
Geriatric Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
244 GERIATRIC MEDICINE in IL
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Provider Addresses for DR. ILYA ISAAKOVICH FISHMAN (M.D.)
Alexian Brothers Medical Center, 800, Biesterfield Road, Elk Grove Village, Elk Grove Township, Cook County, Illinois, 60007, United States
SUITE 3007
ELK GROVE VILLAGE, IL 600073361
Phone: (847) 290-6513
Fax: (847) 290-8505
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $897.
Total Amount is formed as General ($897) + Research ($0) + Ownership ($0) = $897.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Exact Sciences Corporation ($155).
Total Amount
$897
General + Research + Ownership
Payments
43
Total payment records
General Amount
$897
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Exact Sciences Corporation | $155 |
| Novartis Pharmaceuticals Corporation | $144 |
| Novo Nordisk Inc | $130 |
| Otsuka America Pharmaceutical, Inc. | $59 |
| PFIZER INC. | $57 |
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: 2007-09-10
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 |
|---|---|---|---|---|
| I20070910000299 | I | Geriatric 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 |
|---|---|---|---|---|
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 640 | 133 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 235 | 108 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 186 | 100 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 169 | 57 | $0 |
| 99348 | Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 105 | 56 | $0 |
Insurance plans in this area (ZIP 60007)
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