NPI registry status
Active
2026 NPPES data Psychiatry Physician NPI 1104994045 MD
Verify on CMS → Robert Horne, MD
Psychiatry Physician in Las Vegas, Nevada.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 53,171 in Psychiatry Physician, 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
1K
Medicare Part D claims · 59 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$241.71
5 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Robert Horne, MD filed 1,148 Medicare Part D claims in 2023 as a Psychiatry Physician in Las Vegas, Nevada, prescribing 92% generic.
- 1K
- Part D claims, 2023
- 92%
- generic prescribing
- $241.71
- industry payments (Sunshine Act)
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.
Robert Horne, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,148 Top 23% higher than 77% 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
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Board-eligible specialty (heuristic, not verified)
Robert Horne, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Robert Horne, MD?
Quality data not reportedPrimary specialty
Psychiatry Physician
Medicare Part D claims
1,148 11% vs specialty avg
Specialty distribution in Nevada
How Psychiatry Physician compares to other specialties among Nevada 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 Psychiatry Physician. 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).
Robert Horne, MD appears in the CMS NPPES registry as a Psychiatry Physician provider holding MD credentials at 3017 W CHARLESTON BLVD STE 70, Las Vegas, NV, 89102, with a listed phone of (702) 822-1188. NPI 1104994045 was issued on 11/30/2006.
Medicare Part D records for calendar year 2023 show 1,148 prescription claims written by this provider, covering 59 Medicare beneficiaries and totaling roughly $231K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 1.0%.
Psychiatry Physician is a high-volume specialty nationwide, with 53,171 enrolled providers across 56 states and an average of 1,038 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 | 1104994045 |
|---|---|
| Specialty | Psychiatry Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 11/30/2006 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Robert Horne, MD. Source: openpaymentsdata.cms.gov.
Total received
$242
Largest payer
Teva Pharmaceuticals USA, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Generic-heavy
Robert Horne, MD - brand share 8.0%
Psychiatry Physician average
8% brand-name claims vs 92% generic, on 1,148 2023 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 2023.
1,148
Total Claims
$231K
Total Drug Cost
59
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,634
- Total Day Supply
- 48,316
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $200K
- Generic Drug Cost
- $31K
- Opioid Claims
- 12 (1.0% rate)
Patient Demographics
- Average Patient Age
- 67.4 years
- Avg HCC Risk Score
- 1.24
- Gender Split
- 49% female / 51% male
- Age Distribution
- <65: 16, 65-74: 26, 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 Robert Horne, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Bupropion Xl
Bupropion Xl
145 claims
- Duloxetine Hcl
Duloxetine Hcl
96 claims
- Trazodone Hcl 45
Trazodone Hcl
45 claims
- Sertraline Hcl 39
Sertraline Hcl
39 claims
- Amlodipine Besylate 37
Amlodipine Besylate
37 claims
- Celecoxib 37
Celecoxib
37 claims
- Atorvastatin Calcium 36
Atorvastatin Calcium
36 claims
- Donepezil Hcl 33
Donepezil Hcl
33 claims
| Drug | Claims |
|---|---|
| Bupropion Xl Bupropion Hcl | 145 |
| Duloxetine Hcl | 96 |
| Trazodone Hcl | 45 |
| Sertraline Hcl | 39 |
| Amlodipine Besylate | 37 |
| Celecoxib | 37 |
| Atorvastatin Calcium | 36 |
| Donepezil Hcl | 33 |
| Synthroid Levothyroxine Sodium | 31 |
| Lisinopril | 29 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Psychiatry Physician Overview
How Robert Horne, MD fits within the Psychiatry Physician landscape nationally.
53,171
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider
Robert Horne, MD's 1,148 claims are above the specialty average of 1,038.
Nearby Psychiatry Physician Providers in Nevada
Other clinicians with the same primary specialty enrolled in Nevada, drawn from the same CMS NPPES roster as Horne.
Dr. Christine Grace Adol
PMHNP-BC
Henderson, NV
Dr. Rodger Agre
M.D.
Incline Village, NV
Dr. Vasudha Ahuja
MD
Sparks, NV
Dr. Adekunle Ajayi
M.D.
Las Vegas, NV
Dr. Margarita Akopian
DO
North Las Vegas, NV
Compare Psychiatry Physician 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 Nevada medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychiatry Physician 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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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
Virtual care options and coverage in 2026
Explore Nevada
Frequently Asked Questions
What is Robert Horne, MD's specialty? ▼
Robert Horne, MD specializes in Psychiatry Physician and practices in Las Vegas, Nevada. Credentials: MD.
How much does Robert Horne, MD prescribe under Medicare Part D? ▼
In 2023, Robert Horne, MD wrote 1,148 Medicare Part D claims totaling $231K in drug costs for 59 beneficiaries.
Where is Robert Horne, MD located? ▼
Robert Horne, MD is located at 3017 W CHARLESTON BLVD STE 70, Las Vegas, NV, 89102. Phone: (702) 822-1188.
What is Robert Horne, MD's NPI number? ▼
Robert Horne, MD's National Provider Identifier (NPI) is 1104994045, issued on 11/30/2006.
Does Robert Horne, MD prescribe more brand-name or generic drugs? ▼
Robert Horne, MD's prescribing is 8% brand-name and 92% generic drugs by claim count, with $200K in brand drug costs.
Does Robert Horne, MD prescribe opioids? ▼
Yes, Robert Horne, MD had 12 opioid claims in 2023 with an opioid prescribing rate of 1.0%.
How many Psychiatry Physician providers are there in the US? ▼
There are 53,171 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does Robert Horne, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Robert Horne, MD's most frequently prescribed drugs include Bupropion Xl, Duloxetine Hcl, Trazodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robert Horne, MD accept Medicare? ▼
Robert Horne, MD appears in CMS Medicare data with 1,148 Part D claims and 59 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Horne, MD's credentials? ▼
Robert Horne, MD's NPI is 1104994045 with credentials MD. 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
Compiled from official public sources by the PlainDoctor editorial team.
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.