Dr. Robert S. Weinstein, MD
- Medicare services, 2024
- 1,374
- Medicare patients, 2024
- 380
- Part D claims, 2024
- 5,981
- Hospital affiliations
- 6
- Industry payments
- $534
- Practice address
- 325 Maine Street, Lawrence, KS 66044
- Practice phone
- Call (785) 505-5000
- 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
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Dr. Robert S. Weinstein is an internist in Medford, Massachusetts
Dr. Weinstein practices at LMH Health in Lawrence, Kansas, part of City of Lawrence, KS.
Dr. Weinstein's NPI, 1801887831, was assigned on October 31, 2005. Dr. Weinstein graduated from Icahn School of Medicine at Mount Sinai in 1983. Dr. Weinstein holds Massachusetts license 56060.
- NPI
- 1801887831NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799720835
- NPI enumeration date
- October 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (785) 505-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
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 in Lawrence and Medford
Dr. Weinstein's primary practice is LMH Health, at 325 Maine Street, Lawrence, KS 66044 in Douglas County. The practice phone is (785) 505-5000. Dr. Weinstein also practices at Lawrence Memorial Hospital, 170 Governors Ave, Medford, MA 02155.
- LMH HealthPrimary325 Maine Street, Lawrence, KS 66044 · Douglas CountyPhone(785) 505-5000
- Lawrence Memorial Hospital170 Governors Ave, Medford, MA 02155 · Middlesex CountyPhone(781) 979-3050
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Robert S. Weinstein is affiliated with 14 sites of care
Dr. Weinstein's primary practice is LMH Health in Lawrence, Kansas, part of City of Lawrence, KS. Dr. Weinstein is also affiliated with Beth Israel Deaconess Medical Center. Dmand AI also links Dr. Weinstein to 4 more hospitals, 5 home health agencies, 2 hospices and 1 physician office, each 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, 14 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| LMH Health | Available with a free account |
| +13 more affiliated sites | 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 City of Lawrence, KS and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert S. Weinstein is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Weinstein's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Weinstein is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Weinstein
Counts of internists 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 1,374 services in 2024
CMS data shows 1,374 Medicare services from Dr. Weinstein across 15 procedure codes in 2024, for 380 Medicare patients. Medicare paid $77,572 for them. Every service was in an office.
Dr. Weinstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7392024: 6857%
- Other services
- 2023: 1562024: 347122%
- Tests and treatments
- 2023: 3682024: 32213%
- Surgery
- 2023: 112024: 2082%
Dr. Weinstein compared with the Massachusetts median for internists, 2024
- Dr. Weinstein
- Massachusetts median
- Medicare services
- 1,374vs 4313.2 times
- Medicare patients
- 380vs 19496% above
- Part D claims
- 5,487vs 40213.6 times
Medians across 5,369 internists in Massachusetts 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert S. Weinstein treated 380 Medicare patients in 2024, average age 76
CMS counts 380 Medicare patients who saw Dr. Weinstein in 2024. The largest group is 75 to 84, with 163 patients. 74% of them have high cholesterol, and 73% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weinstein's median patient age at 65, with 36% women.
Dr. Weinstein's Medicare patients by age, 2024
Dr. Weinstein's Medicare patients by sex, 2024
- Women16543%
- Men21557%
Chronic conditions among Dr. Weinstein's Medicare patients, 2024
- High cholesterol74%
- High blood pressure73%
- Arthritis34%
- Chronic kidney disease33%
- Ischemic heart disease33%
- Anxiety29%
- COPD25%
- Diabetes24%
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 65
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert S. Weinstein wrote 5,981 Medicare Part D claims in 2024
In 2024, Dr. Weinstein wrote 5,981 Medicare Part D claims for 410 patients. 91% of them were for generic drugs. CMS names the drug for 5,487 of them, across 95 drugs with 11 or more claims each, at $414,965 in total drug cost. In 2023, CMS named 5,224 claims across 91 drugs.
Dr. Weinstein's Part D claims by kind of drug, 2024
- Generic5,444 claims91%
- Brand-name and other537 claims9%
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.
Drug classes CMS tracks in Dr. Weinstein's Part D claims, 2024
- Opioids4%233 of 5,981 claims
- Antibiotics2%147 of 5,981 claims
- Antipsychotics, patients 65 and over1%60 of 5,981 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,2242024: 5,4875%
Drugs named by CMS: 95 in 2024, 91 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
Dr. Robert S. Weinstein offers telehealth to Medicare patients
Dr. Weinstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weinstein as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert S. Weinstein received $534 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Weinstein from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $391.
General payments to Dr. Weinstein by program year, 2016 to 2025
Companies that paid Dr. Weinstein the most, 2016 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 Icahn School of Medicine at Mount Sinai
Dr. Weinstein graduated from Icahn School of Medicine at Mount Sinai in 1983.
- 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 1801887831. It was assigned on October 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert S. Weinstein?
Dr. Robert S. Weinstein is an internist in Medford, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert S. Weinstein practice?
Dr. Weinstein practices at 325 Maine Street, Lawrence, KS 66044. Dr. Weinstein also practices at 170 Governors Ave, Medford, MA 02155. Dr. Weinstein's primary practice is LMH Health in Lawrence, Kansas, part of City of Lawrence, KS. Dmand AI also links Dr. Weinstein to 4 hospitals, 5 home health agencies, 2 hospices and 1 physician office.
What is Dr. Robert S. Weinstein's office phone number?
The practice phone on file for Dr. Weinstein is (785) 505-5000.
What is Dr. Robert S. Weinstein's medical license number?
Dr. Weinstein holds Massachusetts license 56060.
Which hospitals is Dr. Robert S. Weinstein affiliated with?
Dr. Weinstein practices at LMH Health in Lawrence, Kansas. Dr. Weinstein is also affiliated with Beth Israel Deaconess Medical Center. Dmand AI links Dr. Weinstein to 4 more hospitals.
Does Dr. Robert S. Weinstein accept Medicare?
Yes. CMS data shows Dr. Weinstein billed Medicare for 1,374 services in 2024, and Dr. Weinstein accepts Medicare assignment.
Does Dr. Robert S. Weinstein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Weinstein as offering telehealth services.
How many Medicare patients does Dr. Robert S. Weinstein see?
CMS counts 380 Medicare patients who saw Dr. Weinstein in 2024, with an average age of 76.
What services does Dr. Robert S. Weinstein bill to Medicare?
In 2024, Dr. Weinstein's most billed Medicare services were office visit, established patient (99213), medicare service (G2211) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. Robert S. Weinstein go to medical school?
Dr. Weinstein graduated from Icahn School of Medicine at Mount Sinai in 1983.
What drugs does Dr. Robert S. Weinstein prescribe most?
In 2024 Medicare Part D data, Dr. Weinstein's most prescribed drugs by claims were Atorvastatin Calcium, Simvastatin and Amlodipine Besylate.
Has Dr. Robert S. Weinstein received payments from drug or device companies?
CMS Open Payments shows $534 in general payments to Dr. Weinstein from 5 companies from 2016 to 2025. The largest total came from Cook Medical LLC.
How long has Dr. Robert S. Weinstein been practicing?
Dr. Weinstein graduated from medical school in 1983, 43 years ago.
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