NPI registry status
Active
2026 NPPES data Pharmacotherapy Pharmacist NPI 1073820403 RPH.
Verify on CMS → Arnold Schexnayder, RPH.
Pharmacotherapy Pharmacist in Baton Rouge, Louisiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,070 in Pharmacotherapy Pharmacist, 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
14
Medicare Part D claims · 13 beneficiaries · Pharmacotherapy Pharmacist avg: 433
Generic prescribing
0%
generic claims · 100% 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
Arnold Schexnayder, RPH. filed 14 Medicare Part D claims in 2024 as a Pharmacotherapy Pharmacist in Baton Rouge, Louisiana, prescribing 0% generic.
- 14
- Part D claims, 2024
- 0%
- generic prescribing
- ≥0th
- 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 Arnold Schexnayder, RPH.
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 1073820403), first enumerated 09/07/2010.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 14 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 1073820403 · Pharmacotherapy Pharmacist
NPI-10 · ENUM-MID · TAX-MID · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1073820403
- ENUM-MID 2010
- TAX-MID 6K Pharmacotherapy Pharmacist
- RX-TRACE 14
- BOOK-THIN 53 in Louisiana
- PHOTO-ENUM Geoffrey Twigg · 2010
Arnold Schexnayder, RPH.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
14 ≥ 0th percentile 0% 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 Arnold Schexnayder, RPH.?
Quality data not reportedPrimary specialty
Pharmacotherapy Pharmacist
Medicare Part D claims
14 97% vs specialty avg
Specialty distribution in Louisiana
How Pharmacotherapy Pharmacist compares to other specialties among Louisiana 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 Pharmacotherapy Pharmacist. 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 | 1073820403 |
|---|---|
| Specialty | Pharmacotherapy Pharmacist |
| Credentials | RPH. |
| Gender | Male |
| NPI Issued | 09/07/2010 |
Brand vs generic prescribing mix · Brand-heavy
Arnold Schexnayder, RPH. - brand share 100.0%
Pharmacotherapy Pharmacist average
100% brand-name claims vs 0% generic, on 14 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.
14
Total Claims
$4K
Total Drug Cost
13
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 14
- Total Day Supply
- 14
- Brand vs Generic
- 100% brand / 0% generic
- Brand Drug Cost
- $4K
- Generic Drug Cost
- $0
Patient Demographics
- Average Patient Age
- 75.8 years
- Avg HCC Risk Score
- 1.59
- Age Distribution
- <65: 0, 65-74: N/A, 75-84: N/A, 85+: N/A
Pharmacotherapy Pharmacist Overview
How Arnold Schexnayder, RPH. fits within the Pharmacotherapy Pharmacist landscape nationally.
6,070
Pharmacotherapy Pharmacist Providers in US
53
States with Pharmacotherapy Pharmacist
433
Avg Claims per Provider
Arnold Schexnayder, RPH.'s 14 claims are below the specialty average of 433.
Nationwide Pharmacotherapy Pharmacist peers with similar MIPS or enrollment year
Two federal-record peer sets for Schexnayder, both outside Louisiana so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2010)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pharmacotherapy Pharmacist Providers in Louisiana
Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as Schexnayder.
One of 53 Pharmacotherapy Pharmacist providers enrolled in Louisiana, 5 are shown here.
Dr. Stephanie Anders
PHARM.D.
New Orleans, LA
Dr. Robert Aucoin
PHARM D
Baton Rouge, LA
Dr. Shannon Bagnet-Finley
PHARM.D., CDE
Hammond, LA
Dr. Janel Bailey Wheeler
PHARM.D.
New Orleans, LA
Dr. Annette Barrios
PHARM.D.
New Orleans, LA
Compare Pharmacotherapy Pharmacist nationally: see state-by-state distribution →
Frequently Asked Questions
What is Arnold Schexnayder, RPH.'s specialty? ▼
Arnold Schexnayder, RPH. specializes in Pharmacotherapy Pharmacist and practices in Baton Rouge, Louisiana. Credentials: RPH..
How much does Arnold Schexnayder, RPH. prescribe under Medicare Part D? ▼
In 2024, Arnold Schexnayder, RPH. wrote 14 Medicare Part D claims totaling $4K in drug costs for 13 beneficiaries.
Where is Arnold Schexnayder, RPH. located? ▼
Arnold Schexnayder, RPH. is located at 15232 GEORGE ONEAL RD, Baton Rouge, LA, 70817. Phone: (225) 753-0508.
What is Arnold Schexnayder, RPH.'s NPI number? ▼
Arnold Schexnayder, RPH.'s National Provider Identifier (NPI) is 1073820403, issued on 09/07/2010.
Does Arnold Schexnayder, RPH. prescribe more brand-name or generic drugs? ▼
Arnold Schexnayder, RPH.'s prescribing is 100% brand-name and 0% generic drugs by claim count, with $4K in brand drug costs.
How many Pharmacotherapy Pharmacist providers are there in the US? ▼
There are 6,070 Pharmacotherapy Pharmacist providers across 53 states in the US. The average Pharmacotherapy Pharmacist provider writes 433 Medicare Part D claims per year.
Does Arnold Schexnayder, RPH. accept Medicare? ▼
Arnold Schexnayder, RPH. appears in CMS Medicare data with 14 Part D claims and 13 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Arnold Schexnayder, RPH.'s credentials? ▼
Arnold Schexnayder, RPH.'s NPI is 1073820403 with credentials RPH.. 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.