MARIA C HORVAT (MD) – Obstetrics & Gynecology Physician, NPI 1932109121
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,923 OBSTETRICS/GYNECOLOGY in IL
Provider Addresses for MARIA C HORVAT (MD)
100 Deerpath
Charleston, IL 619209427
Phone: (217) 345-2727
Fax: (217) 345-2781
Type: Location
10350 Haligus Rd Ste 120
Huntley, IL 60142
Phone: (815) 338-6600
Fax: (847) 802-7201
Type: Location
727, East Court Street, Paris, Edgar County, Illinois, 61944, United States
PARIS, IL 619442460
Phone: (217) 465-8411
Fax: (217) 463-3184
Type: Mailing
4201 W Medical Center Dr
McHenry, IL 600508409
Phone: (815) 344-5000
Type: Location
10400 Haligus Rd
Huntley, IL 601429553
Phone: (224) 654-0000
Type: Location
3707 Doty Rd Ste B
Woodstock, IL 600987530
Phone: (815) 338-6600
Fax: (815) 206-2823
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $16.
Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.
Last reported payment date: 2023-04-27 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($16).
Total Amount
$16
General + Research + Ownership
Payments
1
Total payment records
General Amount
$16
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $16 |
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: 2005-07-25
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 |
|---|---|---|---|---|
| I20050725001116 | I | Obstetrics/Gynecology | 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 61920)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| - | IL | |
| Cardiovascular Disease (Cardiology) | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| A N E S T H E S I O L O G Y | IN | |
| Nurse Practitioner | IL | |
| P S Y C H I A T R Y | IN | |
| Family Practice | IL | |
| Emergency Medicine | IL |
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