MRS. VIOLIZA INOA ACOSTA (M.D.) – Vascular Neurology Physician, NPI 1114158698
Vascular Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
609 NEUROLOGY in TN
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Provider Addresses for MRS. VIOLIZA INOA ACOSTA (M.D.)
6325, Humphreys Boulevard, Memphis, Shelby County, Tennessee, 38120, United States
MEMPHIS, TN 381202300
Phone: (901) 522-7700
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 73 Open Payments records for all available years, with a total value of $58,172.
Total Amount is formed as General ($58,172) + Research ($0) + Ownership ($0) = $58,172.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: MicroVention, Inc. ($26,765).
Total Amount
$58,172
General + Research + Ownership
Payments
73
Total payment records
General Amount
$58,172
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MicroVention, Inc. | $26,765 |
| Medical Device Business Services, Inc. | $23,396 |
| Medtronic, Inc. | $6,046 |
| Penumbra, Inc. | $1,664 |
| Imperative Care, Inc | $165 |
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: 2025-04-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20160929001691 | I | Neurology | TN | TBD |
| I20250407000370 | I | Neurology | MS | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 874 | 12 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 98 | 76 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 51 | 39 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 26 | 25 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 19 | 18 | $0 |
Insurance plans in this area (ZIP 38120)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | TN | |
| N E U R O L O G Y | TN | |
| N E U R O S U R G E R Y | TN | |
| Physician Assistant | TN | |
| Pain Management, Interventional Pain Management, Anesthesiology | MS | |
| N E U R O S U R G E R Y | TN | |
| N E U R O S U R G E R Y | MS | |
| N E U R O S U R G E R Y | TN | |
| N E U R O S U R G E R Y | TX | |
| Physical Medicine And Rehabilitation | TN |
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