Heart AtriaHeart DiseasesPacemaker, Artificial
Dr. Rifat B. Dweik, MD
NPI1255361051PAC ID5294631115
- Medicare services, 2024
- 7,487
- Medicare patients, 2024
- 3,871
- Part D claims, 2024
- 4,812
- Publications
- 2
- Hospital affiliations
- 5
- Practice address
- 20 Hope Ave, Waltham, MA 02453-2721
- Practice phone
- Call (781) 894-1199
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boston West Cardiology
Physician office · Waltham, Massachusetts
Find Dr. Dweik'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. Rifat B. Dweik is a cardiologist in Waltham, Massachusetts
Dr. Dweik practices at Boston West Cardiology in Waltham, Massachusetts.
Dr. Dweik's NPI, 1255361051, was assigned on July 4, 2006. Dr. Dweik graduated from Ain Shams University Faculty of Medicine in 1981. Dr. Dweik's Massachusetts license number on file is 58014.
NPI and contact details
- NPI
- 1255361051NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294631115
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (781) 894-1199
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rifat B. Dweik practices at Boston West Cardiology in Waltham, Massachusetts
Dr. Dweik's primary practice is Boston West Cardiology, at 20 Hope Ave, Waltham, MA 02453-2721. The practice phone is (781) 894-1199.
- Boston West Cardiology20 Hope Ave, Waltham, MA 02453-2721Phone(781) 894-1199
Source: Dmand AI Affiliation Data
Dr. Rifat B. Dweik is affiliated with 6 sites of care and 1 medical group
Dr. Dweik's primary practice is Boston West Cardiology in Waltham, Massachusetts. Dr. Dweik is also affiliated with Massachusetts General Hospital. The medical group on file is Mass General Brigham Medical Group. Dmand AI also links Dr. Dweik to 4 more hospitals, each named with a free account.
Boston West CardiologyPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rifat B. Dweik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dweik practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston West Cardiology | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rifat B. Dweik is one of 840 cardiologists in Massachusetts
Cardiovascular disease is Dr. Dweik's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Dweik is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Dweik has a license on file in Massachusetts.
Specialties and state licenses
- Cardiovascular disease, MassachusettsPrimary
Clinical focus
Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic hypertension, coronary artery disease and heart blockage among the conditions Dr. Dweik treats.
Cardiologists near Dr. Dweik
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
840cardiologists in Massachusetts
4cardiologists in Waltham
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rifat B. Dweik billed Medicare for 7,487 services in 2024
CMS data shows 7,487 Medicare services from Dr. Dweik across 28 procedure codes in 2024, for 3,871 Medicare patients. Medicare paid $253,443 for them.
Medicare services, 20247,487
Medicare patients3,871
Paid by Medicare$253,443
Procedure codes28
Dr. Dweik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5,1132024: 5,81514%
- Office and hospital visits
- 2023: 1,7162024: 1,52311%
- Imaging
- 2023: 1462024: 12117%
- Surgery
- 2023: 252024: 2812%
Where Dr. Dweik's Medicare services took place, 2024
- In an office2,72036%
- In a facility4,76764%
Dr. Dweik compared with the Massachusetts median for cardiologists, 2024
- Dr. Dweik
- Massachusetts median
- Medicare services
- 7,487vs 1,6124.6 times
- Medicare patients
- 3,871vs 9564.0 times
- Part D claims
- 4,634vs 8465.5 times
Medians across 817 cardiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Dweik'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. Dweik and other cardiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rifat B. Dweik treated 3,871 Medicare patients in 2024, average age 79
CMS counts 3,871 Medicare patients who saw Dr. Dweik in 2024. The largest group is 75 to 84, with 1,570 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.59, 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. Dweik's median patient age at 73, with 47% women.
Medicare patients, 20243,871
Average age79
Average risk score1.59
Also on Medicaid13%
Dr. Dweik's Medicare patients by age, 2024
Dr. Dweik's Medicare patients by sex, 2024
- Women2,12255%
- Men1,74945%
Chronic conditions among Dr. Dweik's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease42%
- Atrial fibrillation39%
- Anxiety36%
- Chronic kidney disease35%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dweik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
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. Rifat B. Dweik wrote 4,812 Medicare Part D claims in 2024
In 2024, Dr. Dweik wrote 4,812 Medicare Part D claims for 743 patients. 86% of them were for generic drugs. CMS names the drug for 4,634 of them, across 41 drugs with 11 or more claims each, at $883,492 in total drug cost. In 2023, CMS named 4,349 claims across 41 drugs.
Part D claims, 20244,812
Drugs named by CMS41
Total drug cost$883,492
Part D patients743
Dr. Dweik's Part D claims by kind of drug, 2024
- Generic4,149 claims86%
- Brand-name663 claims14%
Dr. Dweik'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: 4,3492024: 4,6347%
Drugs named by CMS: 41 in 2024, 41 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. Rifat B. Dweik ranks in the 66th percentile for pacemaker insertion or repair in Medicare
Dr. Dweik accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dweik as offering telehealth. CMS counts 15 procedures of pacemaker insertion or repair by Dr. Dweik, more than 66% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Dweik ranks in Medicare procedure volume
- Pacemaker insertion or repair
- 66th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Rifat B. Dweik has 2 publications on record
Dmand AI links 2 papers to Dr. Dweik.
Papers2
Recent publications by Dr. Dweik
J Am Coll Cardiol
Blood PressureDouble-Blind MethodElectrocardiography
See who Dr. Dweik researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dweik 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. Rifat B. Dweik received $1,816 in industry payments from 2016 to 2017
CMS Open Payments shows 15 general payments to Dr. Dweik from 7 drug and device companies from 2016 to 2017. Travel and lodging make up the largest share, 56% of the total. Medtronic Vascular, Inc. paid the most, $1,369.
General payments to Dr. Dweik by program year, 2016 to 2017
General payments to Dr. Dweik by kind, 2016 to 2017
$1.8Kin total
- Travel and lodging$1,02156%
- Food and beverage$79544%
Companies that paid Dr. Dweik the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rifat B. Dweik has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Dweik, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Dweik
- 2011
- CMS Stage 1 2012
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. Rifat B. Dweik graduated from Ain Shams University Faculty of Medicine
Dr. Dweik graduated from Ain Shams University Faculty of Medicine in 1981. Dr. Dweik is a member of ACC.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Rifat B. Dweik accepts plans from 11 insurance carriers
Dr. Dweik is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Dweik accepts, by number of carriers
- Medicare8
- PPO7
- HMO5
- POS3
- Medicaid2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Rifat B. Dweik'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 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)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Rifat B. Dweik
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. Rifat B. Dweik's NPI number?
Dr. Rifat B. Dweik's NPI number is 1255361051. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rifat B. Dweik?
Dr. Rifat B. Dweik is a cardiologist in Waltham, Massachusetts. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Rifat B. Dweik practice?
Dr. Dweik practices at 20 Hope Ave, Waltham, MA 02453-2721. Dr. Dweik's primary practice is Boston West Cardiology in Waltham, Massachusetts. Dmand AI also links Dr. Dweik to 4 hospitals.
What is Dr. Rifat B. Dweik's office phone number?
The practice phone on file for Dr. Dweik is (781) 894-1199.
What is Dr. Rifat B. Dweik's medical license number?
Dr. Dweik's Massachusetts license number on file is 58014.
Which hospitals is Dr. Rifat B. Dweik affiliated with?
Dr. Dweik is affiliated with Massachusetts General Hospital. Dmand AI links Dr. Dweik to 4 more hospitals.
What medical group is Dr. Rifat B. Dweik part of?
Dr. Dweik is linked to Mass General Brigham Medical Group.
Does Dr. Rifat B. Dweik accept Medicare?
Yes. CMS data shows Dr. Dweik billed Medicare for 7,487 services in 2024, and Dr. Dweik accepts Medicare assignment.
Does Dr. Rifat B. Dweik offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dweik as offering telehealth services.
How many Medicare patients does Dr. Rifat B. Dweik see?
CMS counts 3,871 Medicare patients who saw Dr. Dweik in 2024, with an average age of 79.
Show 8 more questionsShow fewer questions
Is Dr. Rifat B. Dweik board certified?
Yes. Dr. Dweik is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Rifat B. Dweik bill to Medicare?
In 2024, Dr. Dweik's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93000).
Where did Dr. Rifat B. Dweik go to medical school?
Dr. Dweik graduated from Ain Shams University Faculty of Medicine in 1981.
What drugs does Dr. Rifat B. Dweik prescribe most?
In 2024 Medicare Part D data, Dr. Dweik's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Rifat B. Dweik received payments from drug or device companies?
CMS Open Payments shows $1,816 in general payments to Dr. Dweik from 7 companies from 2016 to 2017. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Rifat B. Dweik been practicing?
Dr. Dweik graduated from medical school in 1981, 45 years ago.
Does Dr. Rifat B. Dweik do research?
Dmand AI links 2 publications to Dr. Dweik.
What insurance does Dr. Rifat B. Dweik accept?
Dr. Dweik is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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