Dr. Tammie Van Liew, F.N.P.
What this data tells you about Dr. Van Liew
Dr. Tammie Van Liew is a nurse practitioner - family in Lubbock, TX, with 20 years in practice. Based on federal Medicare data, Dr. Van Liew performed 1,010 Medicare services across 670 unique beneficiaries.
Between the years covered by Open Payments, Dr. Van Liew received a total of $7,322 from 43 pharmaceutical and/or device companies across 550 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in nurse practitioner - family. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Van Liew is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Home visit, established patient, low complexity | 280 | $50 | $145 |
| Home visit, established patient, moderate complexity | 221 | $83 | $242 |
| Advance care planning consultation, first 30 min | 64 | $62 | $157 |
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 54 | $22 | $65 |
| Nursing facility visit, low complexity | 52 | $48 | $141 |
| Assessment of and care planning for patient with impaired thought processing, typically 60 minutes | 52 | $163 | $532 |
| Annual wellness visit, follow-up | 50 | $105 | $246 |
| Evaluation of neuropsychological test, first hour | 40 | $85 | $248 |
| Office visit, established patient (30-39 min) | 40 | $43 | $172 |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | 37 | $22 | $63 |
| Blood draw (venipuncture) | 28 | $8 | $30 |
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 26 | $121 | $354 |
| Transitional care management services for problem of at least moderate complexity | 15 | $132 | $387 |
| Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service) | 15 | $40 | $117 |
| Influenza vaccine, quadrivalent derived from cell cultures | 12 | $32 | $112 |
| Flu vaccine administration | 12 | $30 | $80 |
| Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 12 | $134 | $314 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 2% for nurse practitioner - family in TX.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Van Liew is a clinical cardiology specialist, with above-average Medicare volume (top 15% in TX), and high industry engagement (low-engagement, top 2%), with 20 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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