DR. ILANA M RUFF (M.D.) – Neurology Physician, NPI 1851550743
Neurology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,188 NEUROLOGY in IL
Provider Addresses for DR. ILANA M RUFF (M.D.)
675 N Saint Clair St
Suite 20-100
Chicago, IL 606115975
Phone: (312) 695-7950
Fax: (312) 695-2256
Type: Location
2801 W Kinnickinnic River Pkwy
Milwaukee, WI 53215
Phone: (414) 385-8771
Type: Location
630 Eaton Ave
Hamilton, OH 450132767
Phone: (513) 867-2000
Type: Location
2801, West Kinnickinnic River Parkway, Southgate, Milwaukee, Milwaukee County, Wisconsin, 53215, United States
MILWAUKEE, WI 53215
Phone: (414) 385-8771
Type: Location
2790 Clay Edwards Dr Ste 1235
North Kansas City, MO 641163276
Phone: (816) 472-5157
Fax: (816) 472-7201
Type: Location
11215 METRO PKWY STE 1
FORT MYERS, FL 339661206
Phone: (239) 208-2212
Fax: (239) 208-3994
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: 2025-11-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 12 Medicare enrollment records; no due dates published yet.
Enrollment records
12
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 |
|---|---|---|---|---|
| I20191212000960 | I | Neurology | WI | TBD |
| I20250311000674 | I | Neurology | FL | TBD |
| I20250325003692 | I | Neurology | NH | TBD |
| I20250415000733 | I | Neurology | OH | TBD |
| I20250708001795 | I | Neurology | MS | TBD |
| I20250710000684 | I | Neurology | CA | TBD |
| I20250722000819 | I | Neurology | NY | TBD |
| I20250729001236 | I | Neurology | OR | TBD |
| I20250830000467 | I | Neurology | WA | TBD |
| I20250913000149 | I | Neurology | MO | TBD |
| I20250926000052 | I | Neurology | GA | TBD |
| I20251110000352 | I | Neurology | ND | 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 |
|---|---|---|---|---|
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 54 | 53 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 52 | 44 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 48 | 46 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 23 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 23 | 22 | $0 |
Insurance plans in this area (ZIP 60611)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | OR | |
| N E U R O L O G Y | FL | |
| Critical Care (Intensivists), Neurology | FL | |
| N E U R O L O G Y | FL | |
| N E U R O L O G Y | IL | |
| N E U R O L O G Y | PA | |
| N E U R O L O G Y | PA | |
| N E U R O L O G Y | FL | |
| N E U R O L O G Y | PA | |
| N E U R O L O G Y | FL |
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