SIVAN BLONZ (MS) – Audiologist-Hearing Aid Fitter, NPI 1558550475
Audiologist-Hearing Aid Fitter
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
401 QUALIFIED AUDIOLOGIST in IL
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Provider Addresses for SIVAN BLONZ (MS)
Golf Road, Skokie, Niles Township, Cook County, Illinois, 60025, United States
NILES, IL 607145611
Phone: (847) 824-4390
Fax: (847) 824-1712
Type: Location
8780 W Golf Rd Ste 200
Niles, IL 607145611
Phone: (847) 824-4390
Fax: (847) 824-1712
Type: Location
2604 DEMPSTER ST STE 501
PARK RIDGE, IL 600688429
Phone: (847) 674-5585
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: 2008-12-18
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 |
|---|---|---|---|---|
| I20081218000759 | I | Qualified Audiologist | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60714)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| QUALIFIED AUDIOLOGIST | IL | 92567 | Eardrum testing using ear probe | 35 | 34 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | IL | |
| O T O L A R Y N G O L O G Y | IL | |
| O T O L A R Y N G O L O G Y | IL | |
| Qualified Audiologist | IL | |
| O T O L A R Y N G O L O G Y | IL | |
| Qualified Audiologist | WA | |
| Nurse Practitioner | IL | |
| Qualified Audiologist | IL | |
| Qualified Audiologist | IL | |
| Qualified Audiologist | IL |
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