NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1164795472 P.A.
Verify on CMS → Hayley Vanthournout, P.A.
Physician Assistant in Murfreesboro, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
170
Medicare Part D claims · 49 beneficiaries · Physician Assistant avg: 790
What the federal data shows
Hayley Vanthournout, P.A. filed 170 Medicare Part D claims in 2023 as a Physician Assistant in Murfreesboro, Tennessee.
- 170
- Part D claims, 2023
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Hayley Vanthournout, P.A.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
170 35th percentile higher than 35% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Hayley Vanthournout, P.A.?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
170 78% vs specialty avg
Specialty distribution in Tennessee
How Physician Assistant compares to other specialties among Tennessee providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Physician Assistant. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Hayley Vanthournout, P.A. appears in the CMS NPPES registry as a Physician Assistant provider holding P.A. credentials at 1800 MEDICAL CENTER PKWY, Murfreesboro, TN, 37129, with a listed phone of (615) 867-1940. NPI 1164795472 was issued on 02/16/2012.
Medicare Part D records for calendar year 2023 show 170 prescription claims written by this provider, covering 49 Medicare beneficiaries and totaling roughly $3K in drug spend.
Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1164795472 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | P.A. |
| Gender | Female |
| NPI Issued | 02/16/2012 |
Hospital and facility affiliations
Facilities where Hayley Vanthournout, P.A. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Saint Thomas Medical Partners
Nashville, TN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
170
Total Claims
$3K
Total Drug Cost
49
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 254
- Total Day Supply
- 6,458
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 59.4 years
- Avg HCC Risk Score
- 1.32
- Age Distribution
- <65: 27, 65-74: 18, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Hayley Vanthournout, P.A. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Omeprazole
Omeprazole
66 claims
- Ondansetron Odt 22
Ondansetron Odt
22 claims
- Pantoprazole Sodium 22
Pantoprazole Sodium
22 claims
- Dicyclomine Hcl 15
Dicyclomine Hcl
15 claims
| Drug | Claims |
|---|---|
| Omeprazole | 66 |
| Ondansetron Odt Ondansetron | 22 |
| Pantoprazole Sodium | 22 |
| Dicyclomine Hcl | 15 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Hayley Vanthournout, P.A. fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Hayley Vanthournout, P.A.'s 170 claims are below the specialty average of 790.
Nearby Physician Assistant Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Vanthournout.
Dr. Katrina Aardema
PA-C
Gallatin, TN
Dr. Anum Abbas
PA
Memphis, TN
Dr. Rojin Abdullah
PA-C
Nashville, TN
Dr. Cecilia Abello
PA-C
Nashville, TN
Dr. Jadie Abendroth
PA-C
Memphis, TN
Compare Physician Assistant nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Tennessee medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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How to Find a Doctor
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
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Explore Tennessee
Frequently Asked Questions
What is Hayley Vanthournout, P.A.'s specialty? ▼
Hayley Vanthournout, P.A. specializes in Physician Assistant and practices in Murfreesboro, Tennessee. Credentials: P.A..
How much does Hayley Vanthournout, P.A. prescribe under Medicare Part D? ▼
In 2023, Hayley Vanthournout, P.A. wrote 170 Medicare Part D claims totaling $3K in drug costs for 49 beneficiaries.
Where is Hayley Vanthournout, P.A. located? ▼
Hayley Vanthournout, P.A. is located at 1800 MEDICAL CENTER PKWY, Murfreesboro, TN, 37129. Phone: (615) 867-1940.
What is Hayley Vanthournout, P.A.'s NPI number? ▼
Hayley Vanthournout, P.A.'s National Provider Identifier (NPI) is 1164795472, issued on 02/16/2012.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Hayley Vanthournout, P.A. prescribe most often? ▼
Based on 2023 Medicare Part D data, Hayley Vanthournout, P.A.'s most frequently prescribed drugs include Omeprazole, Ondansetron Odt, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hayley Vanthournout, P.A. accept Medicare? ▼
Hayley Vanthournout, P.A. appears in CMS Medicare data with 170 Part D claims and 49 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hayley Vanthournout, P.A.'s credentials? ▼
Hayley Vanthournout, P.A.'s NPI is 1164795472 with credentials P.A.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.