Dr. Khether Raby, MD
- Medicare services, 2024
- 4,091
- Medicare patients, 2024
- 2,497
- Part D claims, 2024
- 2,654
- Hospital affiliations
- 5
- Industry payments
- $284
- Practice address
- 41 Highland Avenue, Winchester, MA 01890
- Practice phone
- Call (781) 729-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Raby'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. Khether Raby is a cardiologist in Winchester, Massachusetts
Dr. Raby practices at Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health.
Dr. Raby's NPI, 1447241922, was assigned on November 2, 2005. Dr. Raby graduated from Columbia University College of Physicians and Surgeons in 1981. Dr. Raby holds Massachusetts license 56240.
- NPI
- 1447241922NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971577230
- NPI enumeration date
- November 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 729-9000
- 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. Khether Raby practices at Winchester Hospital in Winchester, Massachusetts
Dr. Raby's primary practice is Winchester Hospital, at 41 Highland Avenue, Winchester, MA 01890 in Middlesex County. The practice phone is (781) 729-9000.
- Winchester Hospital41 Highland Avenue, Winchester, MA 01890 · Middlesex CountyPhone(781) 729-9000
Source: Dmand AI Affiliation Data
Dr. Khether Raby is affiliated with 8 sites of care and 3 medical groups
Dr. Raby's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. Dr. Raby is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Lahey Clinic. Dmand AI also links Dr. Raby to 3 more hospitals, 3 group practices and clinics and 2 medical groups, 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. Khether Raby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Raby practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Hospital | Available with a free account |
| +7 more sites and 2 medical groups | 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 Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Khether Raby is one of 840 cardiologists in Massachusetts
Cardiovascular disease is Dr. Raby's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Raby is licensed in Massachusetts.
Specialties and state licenses
- Cardiovascular disease, MassachusettsPrimary
Cardiologists near Dr. Raby
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. Khether Raby billed Medicare for 4,091 services in 2024
CMS data shows 4,091 Medicare services from Dr. Raby across 17 procedure codes in 2024, for 2,497 Medicare patients. Medicare paid $163,368 for them.
Dr. Raby's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,6012024: 3,03617%
- Office and hospital visits
- 2023: 1,0142024: 9863%
- Imaging
- 2023: 372024: 4522%
- Lab and pathology
- 2023: 172024: 2441%
Where Dr. Raby's Medicare services took place, 2024
- In an office1,11327%
- In a facility2,97873%
Dr. Raby compared with the Massachusetts median for cardiologists, 2024
- Dr. Raby
- Massachusetts median
- Medicare services
- 4,091vs 1,6122.5 times
- Medicare patients
- 2,497vs 9562.6 times
- Part D claims
- 2,430vs 8462.9 times
Medians across 817 cardiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Raby'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. Khether Raby treated 2,497 Medicare patients in 2024, average age 78
CMS counts 2,497 Medicare patients who saw Dr. Raby in 2024. The largest group is 75 to 84, with 953 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.79, 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. Raby's median patient age at 68, with 56% women.
Dr. Raby's Medicare patients by age, 2024
Dr. Raby's Medicare patients by sex, 2024
- Women1,42357%
- Men1,07443%
Chronic conditions among Dr. Raby's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Chronic kidney disease45%
- Ischemic heart disease45%
- Anxiety41%
- Atrial fibrillation40%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Raby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Khether Raby wrote 2,654 Medicare Part D claims in 2024
In 2024, Dr. Raby wrote 2,654 Medicare Part D claims for 481 patients. 81% of them were for generic drugs. CMS names the drug for 2,430 of them, across 30 drugs with 11 or more claims each, at $645,826 in total drug cost. In 2023, CMS named 2,059 claims across 31 drugs.
Dr. Raby's Part D claims by kind of drug, 2024
- Generic2,141 claims81%
- Brand-name513 claims19%
Dr. Raby'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: 2,0592024: 2,43018%
Drugs named by CMS: 30 in 2024, 31 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. Khether Raby takes part in Medicare
Dr. Raby 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. Khether Raby received $284 in industry payments from 2018 to 2024
CMS Open Payments shows 6 general payments to Dr. Raby from 4 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $130.
General payments to Dr. Raby by program year, 2018 to 2024
Companies that paid Dr. Raby the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Khether Raby graduated from Columbia University College of Physicians and Surgeons
Dr. Raby graduated from Columbia University College of Physicians and Surgeons in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Khether Raby'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. Khether Raby
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. Khether Raby's NPI number?
Dr. Khether Raby's NPI number is 1447241922. It was assigned on November 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Khether Raby?
Dr. Khether Raby is a cardiologist in Winchester, Massachusetts. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Khether Raby practice?
Dr. Raby practices at 41 Highland Avenue, Winchester, MA 01890. Dr. Raby's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Raby to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Khether Raby's office phone number?
The practice phone on file for Dr. Raby is (781) 729-9000.
What is Dr. Khether Raby's medical license number?
Dr. Raby holds Massachusetts license 56240.
Which hospitals is Dr. Khether Raby affiliated with?
Dr. Raby practices at Winchester Hospital in Winchester, Massachusetts. Dr. Raby is also affiliated with Beth Israel Deaconess Medical Center. Dmand AI links Dr. Raby to 3 more hospitals.
What medical group is Dr. Khether Raby part of?
Dr. Raby is linked to Lahey Clinic. Dmand AI links Dr. Raby to 2 more medical groups.
Does Dr. Khether Raby accept Medicare?
Yes. CMS data shows Dr. Raby billed Medicare for 4,091 services in 2024, and Dr. Raby accepts Medicare assignment.
How many Medicare patients does Dr. Khether Raby see?
CMS counts 2,497 Medicare patients who saw Dr. Raby in 2024, with an average age of 78.
What services does Dr. Khether Raby bill to Medicare?
In 2024, Dr. Raby's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93306).
Show 4 more questionsShow fewer questions
Where did Dr. Khether Raby go to medical school?
Dr. Raby graduated from Columbia University College of Physicians and Surgeons in 1981.
What drugs does Dr. Khether Raby prescribe most?
In 2024 Medicare Part D data, Dr. Raby's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Atorvastatin Calcium.
Has Dr. Khether Raby received payments from drug or device companies?
CMS Open Payments shows $284 in general payments to Dr. Raby from 4 companies from 2018 to 2024. The largest total came from Abiomed.
How long has Dr. Khether Raby been practicing?
Dr. Raby graduated from medical school in 1981, 45 years ago.
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