Dr. Russell Howard Stein, MD
- Medicare services, 2024
- 4,606
- Medicare patients, 2024
- 2,616
- Part D claims, 2024
- 5,503
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 100 Reserve Rd, Danbury, CT 06810
- Practice phone
- Call (203) 739-7742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nuvance Health Medical Practice CT, Inc.
Danbury, Connecticut
Find Dr. Stein's professional email, personal email and mobile number
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Dr. Russell Howard Stein is a cardiologist in Danbury, Connecticut
Dr. Stein practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut.
Dr. Stein's NPI, 1790943686, was assigned on May 28, 2008. Dr. Stein graduated from Medical College of Wisconsin in 2003. Dr. Stein holds Connecticut license 046364.
- NPI
- 1790943686NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628115482
- NPI enumeration date
- May 28, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 739-7742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Russell Howard Stein practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut
Dr. Stein's primary practice is Nuvance Health Medical Practice CT, Inc., at 100 Reserve Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 739-7742.
- Nuvance Health Medical Practice CT, Inc.100 Reserve Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 739-7742
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Russell Howard Stein is affiliated with 5 sites of care and 1 medical group
Dr. Stein's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dr. Stein is also affiliated with Northwell Danbury Hospital. The medical group on file is Danbury Medical Group. Dmand AI also links Dr. Stein to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Russell Howard Stein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nuvance Health Medical Practice CT, Inc. | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Russell Howard Stein is one of 423 cardiologists in Connecticut
Cardiovascular disease is Dr. Stein's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Stein is licensed in Connecticut.
Specialties and state licenses
- Cardiovascular disease, ConnecticutPrimary
Cardiologists near Dr. Stein
Counts of cardiologists 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. Russell Howard Stein billed Medicare for 4,606 services in 2024
CMS data shows 4,606 Medicare services from Dr. Stein across 31 procedure codes in 2024, for 2,616 Medicare patients. Medicare paid $172,402 for them.
Dr. Stein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,9182024: 3,0013%
- Office and hospital visits
- 2023: 1,2052024: 1,2847%
- Other services
- 2023: 02024: 267
- Imaging
- 2023: 642024: 5416%
Where Dr. Stein's Medicare services took place, 2024
- In an office2,33451%
- In a facility2,27249%
Dr. Stein compared with the Connecticut median for cardiologists, 2024
- Dr. Stein
- Connecticut median
- Medicare services
- 4,606vs 1,3583.4 times
- Medicare patients
- 2,616vs 6803.8 times
- Part D claims
- 5,229vs 1,5733.3 times
Medians across 415 cardiologists in Connecticut 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 cardiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Russell Howard Stein treated 2,616 Medicare patients in 2024, average age 78
CMS counts 2,616 Medicare patients who saw Dr. Stein in 2024. The largest group is 75 to 84, with 1,005 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.78, 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 71, with 47% women.
Dr. Stein's Medicare patients by age, 2024
Dr. Stein's Medicare patients by sex, 2024
- Women1,34451%
- Men1,27249%
Chronic conditions among Dr. Stein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease48%
- Atrial fibrillation37%
- Chronic kidney disease34%
- Diabetes34%
- Anxiety33%
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 71
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Russell Howard Stein wrote 5,503 Medicare Part D claims in 2024
In 2024, Dr. Stein wrote 5,503 Medicare Part D claims for 721 patients. 81% of them were for generic drugs. CMS names the drug for 5,229 of them, across 48 drugs with 11 or more claims each, at $1,121,865 in total drug cost. In 2023, CMS named 4,039 claims across 42 drugs.
Dr. Stein's Part D claims by kind of drug, 2024
- Generic4,442 claims81%
- Brand-name1,061 claims19%
Dr. Stein'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. Stein's Part D claims, 2024
- Antibiotics0%21 of 5,503 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: 4,0392024: 5,22929%
Drugs named by CMS: 48 in 2024, 42 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. Russell Howard Stein offers telehealth to Medicare patients
Dr. Stein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stein as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Russell Howard Stein has 2 publications on record
Dmand AI links 2 papers to Dr. Stein, published from 2014 to 2021. Dr. Stein's most frequent co-authors are Samir Dengle, MD, Saqib Ali Gowani, MD and Sparsha Kukunoor, MD.
Dr. Stein's most frequent co-authors
Recent publications by Dr. Stein
See who Dr. Stein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stein works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Russell Howard Stein received $803 in industry payments from 2016 to 2023
CMS Open Payments shows 24 general payments to Dr. Stein from 12 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 97% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $182.
General payments to Dr. Stein by program year, 2016 to 2023
General payments to Dr. Stein by kind, 2016 to 2023
- Food and beverage$78197%
- Education$223%
Companies that paid Dr. Stein the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Russell Howard Stein graduated from Medical College of Wisconsin
Dr. Stein graduated from Medical College of Wisconsin in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Russell Howard 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Russell Howard 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. Russell Howard Stein's NPI number?
Dr. Russell Howard Stein's NPI number is 1790943686. It was assigned on May 28, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Russell Howard Stein?
Dr. Russell Howard Stein is a cardiologist in Danbury, Connecticut. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Russell Howard Stein practice?
Dr. Stein practices at 100 Reserve Rd, Danbury, CT 06810. Dr. Stein's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dmand AI also links Dr. Stein to 2 hospitals and 1 group practice or clinic.
What is Dr. Russell Howard Stein's office phone number?
The practice phone on file for Dr. Stein is (203) 739-7742.
What is Dr. Russell Howard Stein's medical license number?
Dr. Stein holds Connecticut license 046364.
Which hospitals is Dr. Russell Howard Stein affiliated with?
Dr. Stein is affiliated with Northwell Danbury Hospital. Dmand AI links Dr. Stein to 2 more hospitals.
What medical group is Dr. Russell Howard Stein part of?
Dr. Stein is linked to Danbury Medical Group.
Does Dr. Russell Howard Stein accept Medicare?
Yes. CMS data shows Dr. Stein billed Medicare for 4,606 services in 2024, and Dr. Stein accepts Medicare assignment.
Does Dr. Russell Howard Stein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Stein as offering telehealth services.
How many Medicare patients does Dr. Russell Howard Stein see?
CMS counts 2,616 Medicare patients who saw Dr. Stein in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
What services does Dr. Russell Howard Stein bill to Medicare?
In 2024, Dr. Stein's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99213) and heart test or procedure (93000).
Where did Dr. Russell Howard Stein go to medical school?
Dr. Stein graduated from Medical College of Wisconsin in 2003.
What drugs does Dr. Russell Howard Stein prescribe most?
In 2024 Medicare Part D data, Dr. Stein's most prescribed drugs by claims were Amlodipine Besylate, Metoprolol Succinate and Eliquis.
Has Dr. Russell Howard Stein received payments from drug or device companies?
CMS Open Payments shows $803 in general payments to Dr. Stein from 12 companies from 2016 to 2023. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Russell Howard Stein been practicing?
Dr. Stein graduated from medical school in 2003, 23 years ago.
Does Dr. Russell Howard Stein do research?
Dmand AI links 2 publications to Dr. Stein, published from 2014 to 2021.
Who does Dr. Russell Howard Stein publish with?
Dr. Stein's most frequent co-authors are Samir Dengle, MD (1 shared paper), Saqib Ali Gowani, MD (1 shared paper) and Sparsha Kukunoor, MD (1 shared paper).
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