MARGARITA RUIZ (PA-C, MS) – Physician Assistant, NPI 1194998237
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,035 PHYSICIAN ASSISTANT in IL
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Provider Addresses for MARGARITA RUIZ (PA-C, MS)
8203, Niles Center Road, Skokie, Niles Township, Cook County, Illinois, 60077, United States
3A
SKOKIE, IL 600772589
Phone: (847) 329-7646
Type: Mailing
3454, North Lincoln Avenue, Lake View, Roscoe Village, Chicago, Lake View Township, Cook County, Illinois, 60613, United States
CHICAGO, IL 606571173
Phone: (773) 472-1571
Type: Location
3454 N Lincoln Ave
Chicago, IL 606571173
Phone: (773) 472-1571
Type: Location
2363 N CALIFORNIA AVE
CHICAGO, IL 606472939
Phone: (773) 278-7024
Fax: (773) 278-6948
Type: Mailing
2359 N CALIFORNIA AVE
CHICAGO, IL 606472939
Phone: (773) 278-7024
Fax: (773) 278-6948
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 80 Open Payments records for all available years, with a total value of $1,794.
Total Amount is formed as General ($1,794) + Research ($0) + Ownership ($0) = $1,794.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($327).
Total Amount
$1,794
General + Research + Ownership
Payments
80
Total payment records
General Amount
$1,794
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $327 |
| Novo Nordisk Inc | $322 |
| Supernus Pharmaceuticals, Inc. | $164 |
| Dexcom, Inc. | $86 |
| Tris Pharma Inc | $80 |
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: 2022-09-21
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 |
|---|---|---|---|---|
| I20220921001339 | I | Physician Assistant | 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 60077)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | IL | |
| Physician Assistant | IL | |
| Family Practice | IL | |
| - | IL | |
| Clinical Social Worker | IL | |
| Emergency Medicine | IL | |
| Family Practice | MI | |
| Physician Assistant | IL | |
| Nurse Practitioner | AZ | |
| Family Practice, Addiction Medicine | IL |
Reviews
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