Dr. Raad Bin Zakir Chowdhury, MD
- Medicare services, 2024
- 831
- Medicare patients, 2024
- 331
- Part D claims, 2024
- 239
- Publications
- 13
- Hospital affiliations
- 5
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chowdhury's professional email, personal email and mobile number
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Dr. Raad Bin Zakir Chowdhury is a nephrologist in Boston, Massachusetts
Dr. Chowdhury practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Chowdhury's NPI, 1164951430, was assigned on June 8, 2017. Dr. Chowdhury holds Massachusetts license 1013256.
- NPI
- 1164951430NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335418763
- NPI enumeration date
- June 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Raad Bin Zakir Chowdhury practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Chowdhury's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Dr. Raad Bin Zakir Chowdhury is affiliated with 6 sites of care and 4 medical groups
Dr. Chowdhury's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Chowdhury is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Chowdhury to 3 more hospitals, 3 medical groups and 1 hospital outpatient department, 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. Raad Bin Zakir Chowdhury's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chowdhury practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Raad Bin Zakir Chowdhury is one of 351 nephrologists in Massachusetts
Nephrology is Dr. Chowdhury's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Chowdhury's licenses on file in 2 states: Massachusetts and Minnesota.
Specialties and state licenses
- Nephrology, MassachusettsPrimary
- Minnesota license
Nephrologists near Dr. Chowdhury
Counts of nephrologists 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. Raad Bin Zakir Chowdhury billed Medicare for 831 services in 2024
CMS data shows 831 Medicare services from Dr. Chowdhury across 11 procedure codes in 2024, for 331 Medicare patients. Medicare paid $67,413 for them.
Dr. Chowdhury's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2112024: 766263%
- Other services
- 2023: 02024: 65
Where Dr. Chowdhury's Medicare services took place, 2024
- In an office162%
- In a facility81598%
Dr. Chowdhury compared with the Massachusetts median for nephrologists, 2024
- Dr. Chowdhury
- Massachusetts median
- Medicare services
- 831vs 70119% above
- Medicare patients
- 331vs 28217% above
- Part D claims
- 163vs 47165% below
Medians across 333 nephrologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Chowdhury'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. Raad Bin Zakir Chowdhury treated 331 Medicare patients in 2024, average age 73
CMS counts 331 Medicare patients who saw Dr. Chowdhury in 2024. The largest group is 65 to 74, with 141 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 2.97, 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. Chowdhury's median patient age at 71, with 39% women.
Dr. Chowdhury's Medicare patients by age, 2024
Dr. Chowdhury's Medicare patients by sex, 2024
- Women15045%
- Men18155%
Chronic conditions among Dr. Chowdhury's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Cancer46%
- Arthritis44%
- Ischemic heart disease39%
- Anxiety38%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chowdhury'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
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Raad Bin Zakir Chowdhury wrote 239 Medicare Part D claims in 2024
In 2024, Dr. Chowdhury wrote 239 Medicare Part D claims for 67 patients. 93% of them were for generic drugs. CMS names the drug for 163 of them, across 9 drugs with 11 or more claims each, at $931 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Dr. Chowdhury's Part D claims by kind of drug, 2024
- Generic222 claims93%
- Brand-name17 claims7%
Dr. Chowdhury'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: 162024: 163919%
Drugs named by CMS: 9 in 2024, 1 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. Raad Bin Zakir Chowdhury offers telehealth to Medicare patients
Dr. Chowdhury accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chowdhury as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Raad Bin Zakir Chowdhury has 13 publications on record
Dmand AI links 13 papers to Dr. Chowdhury, published from 2022 to 2025. 2024 was the busiest year, with 3. The most frequent topics are Amyloidosis, Kidney Diseases and Kidney Transplantation. Dr. Chowdhury has published most often in Nephrol Dial Transplant. Dr. Chowdhury's most frequent co-authors are Kenar Dinesh Jhaveri, MD, Nelson Leung, MD and Ala Abudayyeh, MD.
Dr. Chowdhury's papers by year, 2022 to 2025
Topics Dr. Chowdhury writes about most
- Amyloidosis
- Kidney Diseases
- Kidney Transplantation
- Multiple Myeloma
Dr. Chowdhury's most frequent co-authors
- Kenar Dinesh Jhaveri, MD2 shared papers
- Nelson Leung, MD2 shared papers
- Ala Abudayyeh, MD1 shared paper
Recent publications by Dr. Chowdhury
See who Dr. Chowdhury researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chowdhury works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Raad Bin Zakir Chowdhury received $283 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Chowdhury from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 65% of the total. Alexion Pharmaceuticals, Inc. paid the most, $226.
General payments to Dr. Chowdhury by program year, 2024 to 2025
General payments to Dr. Chowdhury by kind, 2024 to 2025
- Food and beverage$18465%
- Education$9935%
Companies that paid Dr. Chowdhury the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Raad Bin Zakir Chowdhury'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) |
| 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) |
| 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. Raad Bin Zakir Chowdhury
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. Raad Bin Zakir Chowdhury's NPI number?
Dr. Raad Bin Zakir Chowdhury's NPI number is 1164951430. It was assigned on June 8, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Raad Bin Zakir Chowdhury?
Dr. Raad Bin Zakir Chowdhury is a nephrologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Raad Bin Zakir Chowdhury practice?
Dr. Chowdhury practices at 75 Francis Street, Boston, MA 02115. Dr. Chowdhury's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Chowdhury to 3 hospitals, 3 medical groups and 1 hospital outpatient department.
What is Dr. Raad Bin Zakir Chowdhury's office phone number?
The practice phone on file for Dr. Chowdhury is (617) 732-5500.
What is Dr. Raad Bin Zakir Chowdhury's medical license number?
Dr. Chowdhury holds Massachusetts license 1013256, one of the licenses on file in 2 states.
Which states has Dr. Raad Bin Zakir Chowdhury been licensed in?
Dmand AI has state licenses on file for Dr. Chowdhury in Massachusetts and Minnesota.
Which hospitals is Dr. Raad Bin Zakir Chowdhury affiliated with?
Dr. Chowdhury practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Chowdhury is also affiliated with Massachusetts General Hospital. Dmand AI links Dr. Chowdhury to 3 more hospitals.
What medical group is Dr. Raad Bin Zakir Chowdhury part of?
Dr. Chowdhury is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Chowdhury to 3 more medical groups.
Does Dr. Raad Bin Zakir Chowdhury accept Medicare?
Yes. CMS data shows Dr. Chowdhury billed Medicare for 831 services in 2024, and Dr. Chowdhury accepts Medicare assignment.
Does Dr. Raad Bin Zakir Chowdhury offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chowdhury as offering telehealth services.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Raad Bin Zakir Chowdhury see?
CMS counts 331 Medicare patients who saw Dr. Chowdhury in 2024, with an average age of 73.
What services does Dr. Raad Bin Zakir Chowdhury bill to Medicare?
In 2024, Dr. Chowdhury's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99233).
What drugs does Dr. Raad Bin Zakir Chowdhury prescribe most?
In 2024 Medicare Part D data, Dr. Chowdhury's most prescribed drugs by claims were Amlodipine Besylate, Lisinopril and Furosemide.
Has Dr. Raad Bin Zakir Chowdhury received payments from drug or device companies?
CMS Open Payments shows $283 in general payments to Dr. Chowdhury from 2 companies from 2024 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Raad Bin Zakir Chowdhury been practicing?
Dr. Chowdhury graduated from medical school in 2015, 11 years ago.
Does Dr. Raad Bin Zakir Chowdhury do research?
Dmand AI links 13 publications to Dr. Chowdhury, published from 2022 to 2025.
Who does Dr. Raad Bin Zakir Chowdhury publish with?
Dr. Chowdhury's most frequent co-authors are Kenar Dinesh Jhaveri, MD (2 shared papers), Nelson Leung, MD (2 shared papers) and Ala Abudayyeh, MD (1 shared paper).
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