2026 NPPES data Specialist NPI 1871501338 MD
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SAMER ROY, MD

Specialist in WEST MONROE, Louisiana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
8K
Medicare Part D claims · 318 beneficiaries · Specialist avg: 1K
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$541.84
40 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

SAMER ROY, MD filed 7,688 Medicare Part D claims in 2023 as a Specialist in WEST MONROE, Louisiana, prescribing 85% generic.

8K
Part D claims, 2023
85%
generic prescribing
$541.84
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.

SAMER ROY, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

7,688 Top 3% higher than 97% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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 SAMER ROY, MD?

Quality data not reported

NPI registry status

Active

Issued 08/03/2006

NPI 1871501338

Primary specialty

Specialist

High-volume

69,658 US NPIs in this specialty

Medicare Part D claims

7,688 422% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

Specialty distribution in Louisiana

How Specialist compares to other specialties among Louisiana providers

Louisiana providers

Specialist share within Louisiana

1. Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Specialist share within Louisiana

Specialty board-certification context

Estimated specialty board-certified rate — Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Specialist ABMS/AOA estimate

Est. board-certified rate (Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Specialist) — ABMS / AOA estimate

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).

SAMER ROY, MD appears in the CMS NPPES registry as a Specialist provider holding MD credentials at 102,THOMAS ROAD, WEST MONROE, LA, 71291, with a listed phone of (318) 680-9468. NPI 1871501338 was issued on 08/03/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ROY most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 7,688 prescription claims written by this provider, covering 318 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 2.8%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Specialist is a high-volume specialty nationwide, with 69,658 enrolled providers across 55 states and an average of 1,474 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

102,THOMAS ROAD
WEST MONROE, LA 71291

Provider Details

NPI 1871501338
Specialty Specialist
Credentials MD
Gender Male
NPI Issued 08/03/2006

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 SAMER ROY, MD. Source: openpaymentsdata.cms.gov.

Total received

$542

Largest payer

ABBVIE 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 · Typical

SAMER ROY, MD — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 7,688 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.

7,688
Total Claims
$1.2M
Total Drug Cost
318
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
16,236
Total Day Supply
469,712
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$1.1M
Generic Drug Cost
$125K
Opioid Claims
215 (2.8% rate)
Antibiotic Claims
308

Patient Demographics

Average Patient Age
72.1 years
Avg HCC Risk Score
1.84
Gender Split
59% female / 41% male
Age Distribution
<65: 65, 65-74: 111, 75-84: 100, 85+: 42

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What SAMER ROY, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Rosuvastatin Calcium
347
Losartan Potassium
272
Amlodipine Besylate
270
Levothyroxine Sodium
220
Metoprolol Succinate
213
Gabapentin
211
Clonazepam
197
Ozempic
Semaglutide
194
Omeprazole
192
Montelukast Sodium
145

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Specialist Overview

How SAMER ROY, MD fits within the Specialist landscape nationally.

69,658
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider

SAMER ROY, MD's 7,688 claims are above the specialty average of 1,474.

Nearby Specialist Providers in Louisiana

Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as ROY.

Compare Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is SAMER ROY, MD's specialty?
SAMER ROY, MD specializes in Specialist and practices in WEST MONROE, Louisiana. Credentials: MD.
How much does SAMER ROY, MD prescribe under Medicare Part D?
In 2023, SAMER ROY, MD wrote 7,688 Medicare Part D claims totaling $1.2M in drug costs for 318 beneficiaries.
Where is SAMER ROY, MD located?
SAMER ROY, MD is located at 102,THOMAS ROAD, WEST MONROE, LA, 71291. Phone: (318) 680-9468.
What is SAMER ROY, MD's NPI number?
SAMER ROY, MD's National Provider Identifier (NPI) is 1871501338, issued on 08/03/2006.
Does SAMER ROY, MD prescribe more brand-name or generic drugs?
SAMER ROY, MD's prescribing is 15% brand-name and 85% generic drugs by claim count, with $1.1M in brand drug costs.
Does SAMER ROY, MD prescribe opioids?
Yes, SAMER ROY, MD had 215 opioid claims in 2023 with an opioid prescribing rate of 2.8%.
How many Specialist providers are there in the US?
There are 69,658 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does SAMER ROY, MD prescribe most often?
Based on 2023 Medicare Part D data, SAMER ROY, MD's most frequently prescribed drugs include Rosuvastatin Calcium, Losartan Potassium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SAMER ROY, MD accept Medicare?
SAMER ROY, MD appears in CMS Medicare data with 7,688 Part D claims and 318 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SAMER ROY, MD's credentials?
SAMER ROY, MD's NPI is 1871501338 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

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