DR. JUANA MARIA AMBRIZ DE WILLIAMS (DNP, FNP-BC) – Family Nurse Practitioner, NPI 1083081129
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,192 NURSE PRACTITIONER in IN
Provider Addresses for DR. JUANA MARIA AMBRIZ DE WILLIAMS (DNP, FNP-BC)
2005 VALPARAISO ST STE 210
VALPARAISO, IN 463833329
Phone: (219) 841-6516
Fax: (877) 880-7993
Type: Location
2052 BLARNEY STONE DRIVE
VALPARAISO, IN 46385
Phone: (877) 880-7993
Fax: (877) 880-7993
Type: Mailing
505 E 1100 N
CHESTERTON, IN 463049697
Phone: (219) 926-1420
Type: Location
954 Eastport Centre Dr
Valparaiso, IN 463834457
Phone: (219) 841-6516
Fax: (877) 880-7993
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $1,921.
Total Amount is formed as General ($1,921) + Research ($0) + Ownership ($0) = $1,921.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: IDORSIA PHARMACEUTICALS US INC ($343).
Total Amount
$1,921
General + Research + Ownership
Payments
36
Total payment records
General Amount
$1,921
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2015-09-29
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 |
|---|---|---|---|---|
| I20150929000154 | I | Nurse Practitioner | IN | 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 46383)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | IN | |
| Nurse Practitioner | IN | |
| Internal Medicine | MI | |
| Orthopedic Surgery | IL | |
| U R O L O G Y | MI | |
| Nurse Practitioner | TX | |
| Orthopedic Surgery | IN | |
| Nurse Practitioner | IL | |
| Physical Medicine And Rehabilitation | IL | |
| Hospitalist, Internal Medicine | IN |
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