Critical Care Doctors (Internal Medicine) in Arkansas
Data updated monthly · Last refresh October 2026
29 Critical Care Medicine (Internal Medicine) providers practice in Arkansas, including 2 (7%) offering telehealth. The largest concentration is in Little Rock. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
29providers
2telehealth
Little Rocktop city
Critical Care Medicine (Internal Medicine) by city in Arkansas
Choose a city to see providers there.
Where Critical Care Doctors (Internal Medicine) in Arkansas practice
From CMS Medicare enrollment records covering 18 of the 29 providers listed here (62%). Providers who do not bill Medicare are not included in these figures.
6%solo or small practice (under 10 clinicians)
6%mid-size group (10 to 99)
89%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Critical Care Doctors (Internal Medicine) | All clinicians in group | Main city |
| University of Arkansas for Medical Sciences | 4 | 1,159 | Little Rock |
| Arkansas Health Group | 3 | 645 | Little Rock |
| Mercy Clinic Fort Smith Communities | 2 | 361 | Fort Smith |
| St Bernards Hospital Inc.. | 2 | 187 | Jonesboro |
| Conway Regional Medical Center Inc. | 2 | 129 | Conway |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Critical Care Doctors (Internal Medicine) affiliated |
| University of Arkansas Medical Sciences | Little Rock | Government | 2 of 5 | 6 |
| Baptist Health Medical Center-Little Rock | Little Rock | Nonprofit | 3 of 5 | 4 |
| Baptist Health - Fort Smith | Fort Smith | Nonprofit | 2 of 5 | 3 |
| Mercy Hospital Fort Smith | Fort Smith | Nonprofit | 3 of 5 | 3 |
| Baptist Health Medical Center- Conway | Conway | Nonprofit | 2 of 5 | 3 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Critical Care Medicine (Internal Medicine) providers in Arkansas
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Amr Ismail, M.D.Conway, AR · $99 in drug and device payments (2025) · Telehealth ·
(501) 358-6145 Dr. Aashish Neupane, M.D.Fort Smith, AR · $1,343 in drug and device payments (2025) ·
(479) 314-7463 Dr. Fiorella Nawar, MDFort Smith, AR · $59 in drug and device payments (2025) ·
(479) 314-6245 Dr. Katherine Reano, MDFort Smith, AR · $264 in drug and device payments (2025) ·
(479) 314-6030 Dr. Mohankumar DoraiswamyFort Smith, AR · $186 in drug and device payments (2025) ·
(615) 315-1290 Dr. Monali Patil, M.DFort Smith, AR · $36 in drug and device payments (2025) ·
(479) 314-6030 Dr. Muthukumar Radhakrishnan, M.D.Fort Smith, AR · $4,546 in drug and device payments (2025) ·
(479) 314-8960 Dr. Harneet Pahwa, MDHot Springs, AR · $30 in drug and device payments (2025) ·
(501) 623-5220 Dr. Nayneshkumar PatelHot Springs, AR · $2,252 in drug and device payments (2025) ·
(501) 624-4700 Dr. Syed Mustafa, MDHot Springs, AR · $1,097 in drug and device payments (2025) ·
(501) 623-5220 Dr. Don Howard, M.D.Jonesboro, AR · $95 in drug and device payments (2025) ·
(870) 972-4100 Dr. Mona Parikh, MDJonesboro, AR · No drug or device payments recorded (2025) ·
(469) 955-8782 Dr. Andrew Hinson, MDLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 219-7000 Dr. Angel Mitma, MDLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 686-8000 Dr. Austin Knott, MDLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 224-1135 Dr. Calixto Romero, MDLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 526-2085 Dr. Charmee Vyas, MDLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 686-8000 Dr. Christopher John, MDLittle Rock, AR · $588 in drug and device payments (2025) ·
(501) 407-0200 Dr. Cidney Hulett, MD, MPHLittle Rock, AR · $1,087 in drug and device payments (2025) ·
(501) 552-6830 Dr. Deepa Raghavan, MBBSLittle Rock, AR · No drug or device payments recorded (2025) ·
(016) 865-5255 Dr. Howard Corwin, M.D.Little Rock, AR · No drug or device payments recorded (2025) ·
(501) 686-8000 Dr. J Beaton, M.D.Little Rock, AR · No drug or device payments recorded (2025) ·
(501) 202-6549 Dr. Khanh Le, M.D.Little Rock, AR · No drug or device payments recorded (2025) ·
(501) 686-5785 Dr. Lalasa Doppalapudi, M.D.Little Rock, AR · No drug or device payments recorded (2025) ·
(501) 224-1135 Dr. Mohamed Attia, M.D.Little Rock, AR · $125 in drug and device payments (2025) ·
(501) 224-1135 Dr. Nhan Phan, MDLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 686-5515 Dr. Shahrukh ArifLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 686-8000 Dr. Syed Zeeshan Tirmizi, MDLittle Rock, AR · No drug or device payments recorded (2025) ·
(501) 224-1135 Dr. William Atchley, MD, PHDLittle Rock, AR · No drug or device payments recorded (2025) · Telehealth ·
(501) 603-1400 Common questions
How many Critical Care Medicine (Internal Medicine) providers are in Arkansas?There are 29 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Arkansas, according to federal NPPES data refreshed monthly.
Do Critical Care Medicine (Internal Medicine) providers in Arkansas offer telehealth?Yes. 2 of the 29 Critical Care Medicine (Internal Medicine) providers in Arkansas (about 7%) report offering telehealth services in CMS data.
Which cities in Arkansas have the most Critical Care Medicine (Internal Medicine) providers?Little Rock (17), Fort Smith (6), Hot Springs (3) have the highest concentration of Critical Care Medicine (Internal Medicine) providers in Arkansas.
How many Critical Care Medicine (Internal Medicine) providers in Arkansas received drug or device company payments?14 of 29 Critical Care Medicine (Internal Medicine) providers in Arkansas (48%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Critical Care Doctors (Internal Medicine) in Arkansas work in independent practices or large health systems?Among 18 Critical Care Doctors (Internal Medicine) in Arkansas enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 89% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Critical Care Doctors (Internal Medicine) in Arkansas work at?According to CMS facility affiliation records, the Arkansas hospitals where the most Critical Care Doctors (Internal Medicine) hold privileges are University of Arkansas Medical Sciences in Little Rock; Baptist Health Medical Center-Little Rock in Little Rock; Baptist Health - Fort Smith in Fort Smith.
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