NPI registry status
Active
2026 NPPES data Athletic Trainer NPI 1417593872
Verify on CMS → Riley Gray
Athletic Trainer in Jackson, 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 49,062 in Athletic Trainer, 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
433
Medicare Part D claims · 64 beneficiaries · Athletic Trainer avg: 465
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Riley Gray filed 433 Medicare Part D claims in 2024 as an Athletic Trainer in Jackson, Tennessee, prescribing 88% generic.
- 433
- Part D claims, 2024
- 88%
- generic prescribing
- ≥61st
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Riley Gray
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1417593872), first enumerated 11/20/2019.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 433 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1417593872 · Athletic Trainer
NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1417593872
- ENUM-RECENT 2019
- TAX-MID 49K Athletic Trainer
- RX-LIGHT 433
- BOOK-LIGHT 922 in Tennessee
- PHOTO-ENUM Ryan Sowka · 2019
Riley Gray's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
433 ≥ 61st percentile 61% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Riley Gray?
Quality data not reportedPrimary specialty
Athletic Trainer
Medicare Part D claims
433 7% vs specialty avg
Specialty distribution in Tennessee
How Athletic Trainer 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 Athletic Trainer. 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).
Practice Address
Provider Details
| NPI | 1417593872 |
|---|---|
| Specialty | Athletic Trainer |
| Gender | Female |
| NPI Issued | 11/20/2019 |
Brand vs generic prescribing mix · Typical
Riley Gray - brand share 12.0%
Athletic Trainer average
12% brand-name claims vs 88% generic, on 433 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
433
Total Claims
$47K
Total Drug Cost
64
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 966.933
- Total Day Supply
- 28,173
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $37K
- Generic Drug Cost
- $9K
Patient Demographics
- Average Patient Age
- 67.0 years
- Avg HCC Risk Score
- 2.84
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 17, 65-74: 32, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Riley Gray prescribes most
Top Medicare Part D drugs by claim count, 2024
- Gabapentin
Gabapentin
42 claims
- Atorvastatin Calcium
Atorvastatin Calcium
35 claims
- Amlodipine Besylate
Amlodipine Besylate
24 claims
- Losartan Potassium
Losartan Potassium
23 claims
- Metformin Hcl
Metformin Hcl
21 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
20 claims
- Albuterol Sulfate … 14
Albuterol Sulfate Hfa
14 claims
- Lisinopril 14
Lisinopril
14 claims
| Drug | Claims |
|---|---|
| Gabapentin | 42 |
| Atorvastatin Calcium | 35 |
| Amlodipine Besylate | 24 |
| Losartan Potassium | 23 |
| Metformin Hcl | 21 |
| Rosuvastatin Calcium | 20 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 14 |
| Lisinopril | 14 |
| Carvedilol | 12 |
| Cyclobenzaprine Hcl | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Athletic Trainer Overview
How Riley Gray fits within the Athletic Trainer landscape nationally.
49,062
Athletic Trainer Providers in US
54
States with Athletic Trainer
465
Avg Claims per Provider
Riley Gray's 433 claims are below the specialty average of 465.
Nationwide Athletic Trainer peers with similar MIPS or enrollment year
Two federal-record peer sets for Gray, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2019)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Athletic Trainer Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Gray.
One of 922 Athletic Trainer providers enrolled in Tennessee, 5 are shown here.
Monroe Abram
ATC, LAT
Nashville, TN
Lauren Abramson
ATC
Nashville, TN
Matthew Adams
ATC, OTC
Johnson City, TN
Victoria Adams
Chattanooga, TN
Alexander Aden
ATC
Jackson, TN
Compare Athletic Trainer nationally: see state-by-state distribution →
Frequently Asked Questions
What is Riley Gray's specialty? ▼
Riley Gray specializes in Athletic Trainer and practices in Jackson, Tennessee.
How much does Riley Gray prescribe under Medicare Part D? ▼
In 2024, Riley Gray wrote 433 Medicare Part D claims totaling $47K in drug costs for 64 beneficiaries.
Where is Riley Gray located? ▼
Riley Gray is located at 1050 UNION UNIVERSITY DR, Jackson, TN, 38305. Phone: (731) 661-6591.
What is Riley Gray's NPI number? ▼
Riley Gray's National Provider Identifier (NPI) is 1417593872, issued on 11/20/2019.
Does Riley Gray prescribe more brand-name or generic drugs? ▼
Riley Gray's prescribing is 12% brand-name and 88% generic drugs by claim count, with $37K in brand drug costs.
How many Athletic Trainer providers are there in the US? ▼
There are 49,062 Athletic Trainer providers across 54 states in the US. The average Athletic Trainer provider writes 465 Medicare Part D claims per year.
What drugs does Riley Gray prescribe most often? ▼
Based on 2024 Medicare Part D data, Riley Gray's most frequently prescribed drugs include Gabapentin, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Riley Gray accept Medicare? ▼
Riley Gray appears in CMS Medicare data with 433 Part D claims and 64 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Riley Gray's credentials? ▼
Riley Gray's NPI is 1417593872. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.