MS. VIVIAN ANN FISCHER (ACNP) – Nurse Practitioner, NPI 1982636817
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,204 NURSE PRACTITIONER in TX
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Provider Addresses for MS. VIVIAN ANN FISCHER (ACNP)
601, East 15th Street, Medical District, Austin, Travis County, Texas, 78701, United States
AUSTIN, TX 787011930
Phone: (512) 324-7564
Type: Location
1801, Creek Ridge Boulevard, The Creeks at Round Rock, Round Rock, Williamson County, Texas, 78664, United States
ROUND ROCK, TX 786647905
Phone: (512) 382-0019
Type: Mailing
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 $84.
Total Amount is formed as General ($84) + Research ($0) + Ownership ($0) = $84.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: La Jolla Pharmaceutical Company ($84).
Total Amount
$84
General + Research + Ownership
Payments
1
Total payment records
General Amount
$84
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| La Jolla Pharmaceutical Company | $84 |
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: 2006-10-11
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 |
|---|---|---|---|---|
| I20061011000718 | I | Nurse Practitioner | TN | 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 78701)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TN | |
| H O S P I T A L I S T | TN | |
| N E U R O L O G Y | MI | |
| Hand Surgery, Plastic And Reconstructive Surgery | TN | |
| Physician Assistant | TN | |
| P S Y C H I A T R Y | TN | |
| Internal Medicine | TN | |
| U R O L O G Y | CT | |
| Internal Medicine | WI | |
| General Surgery | TN |
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