Dr. Robert A. Stein, MD
- Medicare services, 2024
- 563
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 16
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 100 South Street, Southbridge, MA 01550
- Practice phone
- Call (508) 765-9771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Robert A. Stein is a radiation oncologist in Southbridge, Massachusetts
Dr. Stein practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care.
Dr. Stein's NPI, 1720063076, was assigned on December 9, 2005. Dr. Stein graduated from University of Alabama School of Medicine in 1969. Dr. Stein holds Massachusetts license 36483.
- NPI
- 1720063076NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123039138
- NPI enumeration date
- December 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 765-9771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert A. Stein practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts
Dr. Stein's primary practice is UMass Memorial Health - Harrington Hospital, at 100 South Street, Southbridge, MA 01550 in Worcester County. The practice phone is (508) 765-9771.
- UMass Memorial Health - Harrington Hospital100 South Street, Southbridge, MA 01550 · Worcester CountyPhone(508) 765-9771
Source: Dmand AI Affiliation Data
Dr. Robert A. Stein is affiliated with 2 sites of care and 1 medical group
Dr. Stein's primary practice is UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care. Dr. Stein is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert A. Stein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UMass Memorial Health - Harrington Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across UMass Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert A. Stein is one of 186 radiation oncologists in Massachusetts
Radiation oncology is Dr. Stein's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Stein is licensed in Massachusetts.
Specialties and state licenses
- Radiation oncology, MassachusettsPrimary
Radiation oncologists near Dr. Stein
Counts of radiation oncologists 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 A. Stein billed Medicare for 563 services in 2024
CMS data shows 563 Medicare services from Dr. Stein across 10 procedure codes in 2024, for 49 Medicare patients. Medicare paid $36,690 for them. Every service was in an office.
Dr. Stein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3732024: 3496%
- Other services
- 2023: 4212024: 18756%
- Office and hospital visits
- 2023: 502024: 2746%
Dr. Stein compared with the Massachusetts median for radiation oncologists, 2024
- Dr. Stein
- Massachusetts median
- Medicare services
- 563vs 1,16152% below
- Medicare patients
- 49vs 17372% below
- Part D claims
- 19vs 2627% below
Medians across 182 radiation oncologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Stein'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stein and other radiation oncologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert A. Stein treated 49 Medicare patients in 2024, average age 76
CMS counts 49 Medicare patients who saw Dr. Stein in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.80, 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. Stein's median patient age at 76, with 42% women.
Dr. Stein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Stein's Medicare patients by sex, 2024
- Women2143%
- Men2857%
Chronic conditions among Dr. Stein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer73%
- Arthritis43%
- Diabetes37%
- Anxiety33%
- Ischemic heart disease31%
- Heart failure27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert A. Stein wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Stein wrote 16 Medicare Part D claims. 94% of them were for generic drugs. They cover 1 drug, with $204 in total drug cost. In 2017, CMS named 26 claims across 1 drug.
Dr. Stein's Part D claims by kind of drug, 2024
- Generic15 claims94%
- Brand-name and other1 claims6%
Dr. Stein's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 262018: 1927%
Drugs named by CMS: 1 in 2018, 1 in 2017.
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 A. Stein scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Stein for performance year 2024, reported through an alternative payment model (APM). Dr. Stein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Stein's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Robert A. Stein received $32 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Stein from 2 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $16.
Companies that paid Dr. Stein the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert A. Stein graduated from University of Alabama School of Medicine
Dr. Stein graduated from University of Alabama School of Medicine in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert A. Stein'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)Clinician Public Reporting: Overall MIPS Performance (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 A. Stein
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 A. Stein's NPI number?
Dr. Robert A. Stein's NPI number is 1720063076. It was assigned on December 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert A. Stein?
Dr. Robert A. Stein is a radiation oncologist in Southbridge, Massachusetts. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Robert A. Stein practice?
Dr. Stein practices at 100 South Street, Southbridge, MA 01550. Dr. Stein's primary practice is UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care.
What is Dr. Robert A. Stein's office phone number?
The practice phone on file for Dr. Stein is (508) 765-9771.
What is Dr. Robert A. Stein's medical license number?
Dr. Stein holds Massachusetts license 36483.
Which hospitals is Dr. Robert A. Stein affiliated with?
Dr. Stein practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts. Dr. Stein is also affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Dr. Robert A. Stein part of?
Dr. Stein is linked to UMass Memorial Medical Group.
Does Dr. Robert A. Stein accept Medicare?
Yes. CMS data shows Dr. Stein billed Medicare for 563 services in 2024, and Dr. Stein accepts Medicare assignment.
What is Dr. Robert A. Stein's MIPS score?
Dr. Stein's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Robert A. Stein see?
CMS counts 49 Medicare patients who saw Dr. Stein in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Robert A. Stein bill to Medicare?
In 2024, Dr. Stein's most billed Medicare services were medicare service (G6002), radiation oncology (77300) and radiation oncology (77427).
Where did Dr. Robert A. Stein go to medical school?
Dr. Stein graduated from University of Alabama School of Medicine in 1969.
What drugs does Dr. Robert A. Stein prescribe most?
In 2018 Medicare Part D data, Dr. Stein's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. Robert A. Stein received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Stein from 2 companies from 2016 to 2016. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Robert A. Stein been practicing?
Dr. Stein graduated from medical school in 1969, 57 years ago.
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