Arkansas Medicare Prescriber Rankings

Compiled from official public sources by the PlainDoctor editorial team.

11,684 prescribers · $2546.1M total drug cost · Verify with CMS โ†’

Arkansas is represented in the CMS Medicare Part D Prescriber Public Use File (calendar year 2023) by 11,684 prescribers, who collectively wrote 19,105,299 prescription claims totaling $2546.1M in drug costs. Averaged across the state roster, that works out to roughly $218K in Part D drug cost per prescriber. The Part D PUF covers only Medicare Part D, prescriptions filled through commercial insurance, Medicaid, VA, TriCare, or cash payment are excluded, and CMS suppresses any prescriber-drug-beneficiary combination with fewer than 11 beneficiaries for patient privacy, which means the tables below understate low-volume activity and omit some specialty clinics entirely. According to the CMS Medicare Part D Prescriber data and the National Provider Identifier Registry, covering 2023 prescribing for more than 1 million U.S. clinicians since the benefit began in January 2006, you can search and compare here, every figure traces to its source in our methodology.

The opioid prescribing picture in Arkansas is anchored by an average prescriber-level opioid rate of 7.3% against the national average of 6.4%, with 4645 prescribers in the state having written at least one Part D opioid claim during 2023. Opioid rate is calculated by CMS as opioid claims divided by total claims for that prescriber, so a low-volume pain specialist can show a high rate while a high-volume primary-care physician writing occasional short-course scripts shows a low rate, raw rate alone does not indicate clinical appropriateness, and CMS explicitly cautions against using the PUF for quality judgments. The top-cost tables spotlight prescribers whose 2023 Part D drug spend was highest in Arkansas; these are typically oncologists, rheumatologists, and specialists managing high-cost biologics, not an indicator of over-prescribing.

Drill into any provider in the rankings below to see their full NPPES record, credentials, and detailed prescribing breakdown including brand/generic mix, beneficiary demographics, and most-prescribed drugs. Important: PlainDoctor presents the CMS Medicare Part D Prescriber PUF exactly as published, without editorial ranking or quality judgment. These tables are a data-transparency resource, not medical advice, not an indictment, not a quality ranking, and not a substitute for clinical judgment. Opioid prescribing decisions are nuanced medical acts, and a high PUF rate reflects only the composition of a specific prescriber's 2023 Medicare Part D claims, not patient outcomes, treatment necessity, or compliance with CDC opioid prescribing guidelines. Always verify credentials through the NPPES NPI Registry and the Arkansas medical board before drawing conclusions.

11,684
Prescribers
$2546.1M
Total Drug Cost
$218K
Avg Cost / Prescriber
7.3%
Avg Opioid Rate

Top Prescribers by Drug Cost

# Provider Drug Cost
1 Waqas Muhammad $15.1M
2 Duvoor Chitharanjan $9.9M
3 Arzoumanian Varant $9.6M
4 Sneed Thomas $9.5M
5 Nair Balagopalan $9.1M
6 Divers Stephen $8.8M
7 Zangari Maurizio $8.2M
8 Abraham Ladly $7.9M
9 Patel Kamal $7.7M
10 Daily Jason $7.3M
11 Mendelsohn Lawrence $7.2M
12 Travis Patrick $7.0M
13 Campbell Patrick $6.7M
14 Khalil Mazen $6.7M
15 Johnson Larry $6.6M
16 Van Rhee Frits $6.6M
17 Kovvuru Sukanthi $6.6M
18 Khalil Omer $6.6M
19 Baltz Brad $6.1M
20 Abdel-Karim Isam $5.8M
21 Harrington Mariann $5.6M
22 Hall Ryan $5.6M
23 Mohamed Noha $5.4M
24 Lockwood Matthew $5.3M
25 Alesali Maher $5.3M
26 Durrani Humdum $5.2M
27 Jain Nidhi $5.0M
28 Tsuda Sue $4.8M
29 Beck Joseph $4.8M
30 Krain Summer $4.7M
31 Thrasher James $4.6M
32 Buck Amanda $4.6M
33 Petros David $4.5M
34 Bao Shunzhong $4.4M
35 Hughes Brian $4.4M
36 Archer Robert $4.1M
37 Kumaran Muthu $4.0M
38 Ferguson Clay $4.0M
39 Brown Heather $4.0M
40 Simon Timothy $3.9M
41 Jagana Rajani $3.9M
42 Redding Allen $3.8M
43 Sampson Roy $3.8M
44 Kellar Megan $3.8M
45 Sasapu Appalanaidu $3.8M
46 Elangwe Philip $3.8M
47 Beck J $3.8M
48 Filip-Majewski Beata $3.7M
49 Day Haylie $3.6M
50 Zang Song $3.6M

Highest Opioid Prescribing Rates

# Provider Opioid Rate
1 Wren Peggy 94.3%
2 Henley Christopher 92.3%
3 Conway Annie 91.3%
4 Zamora Jose 89.8%
5 Keane James 89.6%
6 Langston Carla 88.8%
7 Hill Jeffrey 88.6%
8 Abraham Jacob 85.8%
9 Feger Mark 84.9%
10 Leblanc Heather 84.3%
11 Mocek Christopher 84.1%
12 Morell Sean 83.8%
13 Vecchiarelli Jonathan 82.9%
14 Johnson Jeffrey 81.7%
15 Bryant D'Orsay 79.9%
16 Jones Louis 79.7%
17 Pleimann Jason 79.6%
18 Castro-Otero Jorge 78.7%
19 Shields Ted 78.6%
20 Dickinson Joshua 77.0%
21 Berry Jon 76.8%
22 Baker Robert 76.7%
23 Newsome Emily 75.6%
24 Besselievre Todd 75.5%
25 Krafft Ryan 75.4%
26 King Brock 74.9%
27 Engstrom Gregory 74.1%
28 Towne Geral 74.0%
29 Head John 73.8%
30 Hereford Timothy 73.3%
31 Fletcher Terry 72.9%
32 Manning Anthony 72.8%
33 Spence Kevin 72.7%
34 Vinsant Kurtis 72.7%
35 Nolte Jack 72.7%
36 Andersson Jeanine 72.1%
37 Harrison David 72.1%
38 Eckels Jason 71.6%
39 McCourt Carol 71.5%
40 Hart Thomas 71.3%
41 Crabtree Donald 71.1%
42 Sanchez Jourdaen 70.9%
43 Green Kelly 70.9%
44 Siddiqui Meraj 70.6%
45 Peterson Brent 70.3%
46 Sudbrink David 70.2%
47 Gaines Ornette 70.2%
48 Heinzelmann Andrew 69.7%
49 Wood Stephen 69.7%
50 McIntosh Sherry 69.6%

Frequently Asked Questions

How many Medicare prescribers are in Arkansas?
Arkansas has 11,684 Medicare Part D prescribers who filed 19,105,299 claims totaling $2546.1M in drug costs.
What is the opioid prescribing rate in Arkansas?
The average opioid prescribing rate in Arkansas is 7.3%. 4645 prescribers in the state have prescribed opioids. The national average is 6.4%.

Compare Prescriber Rankings in Nearby States

Other states with CMS Medicare Part D Prescriber PUF rankings for side-by-side context.

Compare specialties nationally โ†’

Data from CMS Medicare Part D Prescriber Public Use File (Calendar Year 2023); providers identified by NPI from the CMS NPPES registry. PlainDoctor presents this data factually without editorial judgment. Methodology ยท About

How to read Arkansas Medicare prescriber data

The rankings on this page are drawn from the CMS Medicare Part D Prescriber Public Use File and cover providers who submitted prescription drug claims for Medicare Part D beneficiaries in Arkansas. High-cost prescribers are not inherently problematic, a high total drug cost most often reflects specialty practice in cancer care, rheumatology, neurology, or HIV/AIDS where the standard of care involves expensive brand-name or biologic medications. Low-cost prescribers serving a primarily elderly primary-care population may prescribe generics almost exclusively, producing a small cost figure that says nothing about the quality of care they provide.

The opioid prescribing rate shows the share of a provider's Medicare Part D claims that were for opioid medications. Context is critical here: pain management specialists, palliative care physicians, and oncologists legitimately maintain higher opioid rates because their patients require it for symptom management. A high opioid rate from a family medicine physician in a county with no pain specialists may also reflect appropriate care for patients who have no other options. These rankings are a transparency resource for researchers and policymakers, not a quality judgment on individual providers.

State-level prescribing patterns in Arkansas reflect the state's age distribution, the prevalence of Medicare Advantage versus traditional Medicare, the density of teaching hospitals, and rural versus urban geography. States with older populations and lower Medicare Advantage penetration typically show higher per-capita Part D claims because traditional Medicare beneficiaries generate more claims data than those enrolled in integrated managed-care plans. States with large academic medical centers show more specialty prescribing; states with dispersed rural populations show proportionally more primary-care generalist prescribing.

For any provider appearing in these lists, the PlainDoctor detail page (accessible by clicking the provider name) shows their full NPI record, specialty taxonomy, practice address, and credential history from NPPES. The Part D prescribing data itself is published by CMS with a roughly 18-month lag; the most recent file covers calendar year 2023. For real-time prescribing status or licensure verification, contact the Arkansas state medical board or use the CMS NPI Registry directly.

Compare to other states

Medicare Part D prescriber distribution varies dramatically by state due to differences in population age, Medicare Advantage penetration, regional medical-school training pipelines, and rural-versus-urban geography. Browse the equivalent rankings for California, Texas, Florida, New York, Pennsylvania, Ohio, Illinois, Georgia, North Carolina, Michigan, and Washington for the high-volume states. Or jump directly to the prescriber rankings hub and all PlainDoctor rankings.

For specialty-level analysis (which clinician types prescribe most under Medicare Part D), see the top specialties ranking. For population-adjusted comparisons (per-capita prescriber availability), see the top states by provider count page.

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 2026-05-20.