Dr. Robert S. Weinstein, MD
- Medicare services, 2024
- 1,317
- Medicare patients, 2024
- 1,025
- Part D claims, 2024
- 246
- Hospital affiliations
- 1
- Industry payments
- $249
- Practice address
- 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205
- Practice phone
- Call (501) 686-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Weinstein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert S. Weinstein is an endocrinologist in Little Rock, Arkansas
Dr. Weinstein practices at UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences.
Dr. Weinstein's NPI, 1396835872, was assigned on October 13, 2006. Dr. Weinstein graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1970. Dr. Weinstein holds Arkansas license E-0330.
- NPI
- 1396835872NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395810196
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (501) 686-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert S. Weinstein practices at UAMS Medical Center in Little Rock, Arkansas
Dr. Weinstein's primary practice is UAMS Medical Center, at 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205 in Pulaski County. The practice phone is (501) 686-5000.
- UAMS Medical Center4301 West Markham Street Mail Slot 612, Little Rock, AR 72205 · Pulaski CountyPhone(501) 686-5000
Source: Dmand AI Affiliation Data
Dr. Robert S. Weinstein is affiliated with 1 site of care and 2 medical groups
Dr. Weinstein's primary practice is UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences. The medical group on file is UAMS - University of Arkansas for Medical Sciences. Dmand AI also links Dr. Weinstein to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert S. Weinstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weinstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UAMS Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Arkansas for Medical Sciences and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert S. Weinstein is one of 54 endocrinologists in Arkansas
Endocrinology, diabetes and metabolism is Dr. Weinstein's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Weinstein is licensed in Arkansas.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, ArkansasPrimary
Endocrinologists near Dr. Weinstein
Counts of endocrinologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert S. Weinstein billed Medicare for 1,317 services in 2024
CMS data shows 1,317 Medicare services from Dr. Weinstein across 9 procedure codes in 2024, for 1,025 Medicare patients. Medicare paid $29,011 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Weinstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 7652024: 98629%
- Office and hospital visits
- 2023: 2272024: 2447%
- Other services
- 2023: 02024: 87
Dr. Weinstein compared with the Arkansas median for endocrinologists, 2024
- Dr. Weinstein
- Arkansas median
- Medicare services
- 1,317vs 75375% above
- Medicare patients
- 1,025vs 2663.9 times
- Part D claims
- 209vs 1,20983% below
Medians across 51 endocrinologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Weinstein's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Weinstein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weinstein and other endocrinologists in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert S. Weinstein treated 1,025 Medicare patients in 2024, average age 72
CMS counts 1,025 Medicare patients who saw Dr. Weinstein in 2024. The largest group is 65 to 74, with 492 patients. 72% of them have high blood pressure, and 68% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Weinstein's median patient age at 70, with 83% women.
Dr. Weinstein's Medicare patients by age, 2024
Dr. Weinstein's Medicare patients by sex, 2024
- Women87886%
- Men14714%
Chronic conditions among Dr. Weinstein's Medicare patients, 2024
- High blood pressure72%
- High cholesterol68%
- Osteoporosis56%
- Arthritis50%
- Mood disorders29%
- Depression28%
- Anxiety27%
- Cancer24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weinstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women83%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert S. Weinstein wrote 246 Medicare Part D claims in 2024
In 2024, Dr. Weinstein wrote 246 Medicare Part D claims for 58 patients. 82% of them were for generic drugs. CMS names the drug for 209 of them, across 5 drugs with 11 or more claims each, at $917,428 in total drug cost. In 2023, CMS named 153 claims across 5 drugs.
Dr. Weinstein's Part D claims by kind of drug, 2024
- Generic201 claims82%
- Brand-name45 claims18%
Dr. Weinstein's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1532024: 20937%
Drugs named by CMS: 5 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Robert S. Weinstein takes part in Medicare
Dr. Weinstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert S. Weinstein received $249 in industry payments from 2017 to 2025
CMS Open Payments shows 4 general payments to Dr. Weinstein from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 77% of the total. Bioventus LLC paid the most, $191.
General payments to Dr. Weinstein by program year, 2017 to 2025
General payments to Dr. Weinstein by kind, 2017 to 2025
- Food and beverage$19277%
- Education$3815%
- Travel and lodging$208%
Companies that paid Dr. Weinstein the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert S. Weinstein graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Weinstein graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert S. Weinstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert S. Weinstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert S. Weinstein's NPI number?
Dr. Robert S. Weinstein's NPI number is 1396835872. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert S. Weinstein?
Dr. Robert S. Weinstein is an endocrinologist in Little Rock, Arkansas. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Robert S. Weinstein practice?
Dr. Weinstein practices at 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205. Dr. Weinstein's primary practice is UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences. Dmand AI also links Dr. Weinstein to 1 medical group.
What is Dr. Robert S. Weinstein's office phone number?
The practice phone on file for Dr. Weinstein is (501) 686-5000.
What is Dr. Robert S. Weinstein's medical license number?
Dr. Weinstein holds Arkansas license E-0330.
Which hospitals is Dr. Robert S. Weinstein affiliated with?
Dr. Weinstein practices at UAMS Medical Center in Little Rock, Arkansas.
What medical group is Dr. Robert S. Weinstein part of?
Dr. Weinstein is linked to UAMS - University of Arkansas for Medical Sciences. Dmand AI links Dr. Weinstein to 1 more medical group.
Does Dr. Robert S. Weinstein accept Medicare?
Yes. CMS data shows Dr. Weinstein billed Medicare for 1,317 services in 2024, and Dr. Weinstein accepts Medicare assignment.
How many Medicare patients does Dr. Robert S. Weinstein see?
CMS counts 1,025 Medicare patients who saw Dr. Weinstein in 2024, with an average age of 72.
What services does Dr. Robert S. Weinstein bill to Medicare?
In 2024, Dr. Weinstein's most billed Medicare services were radiation oncology (77085), radiation oncology (77080) and medicare service (G2211).
Show 4 more questionsShow fewer questions
Where did Dr. Robert S. Weinstein go to medical school?
Dr. Weinstein graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1970.
What drugs does Dr. Robert S. Weinstein prescribe most?
In 2024 Medicare Part D data, Dr. Weinstein's most prescribed drugs by claims were Calcitriol, Crysvita and Cinacalcet HCl.
Has Dr. Robert S. Weinstein received payments from drug or device companies?
CMS Open Payments shows $249 in general payments to Dr. Weinstein from 3 companies from 2017 to 2025. The largest total came from Bioventus LLC.
How long has Dr. Robert S. Weinstein been practicing?
Dr. Weinstein graduated from medical school in 1970, 56 years ago.
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