Dr. Avishek Chatterjee, MD
- Medicare services, 2024
- 878
- Medicare patients, 2024
- 170
- Part D claims, 2024
- 5,915
- Publications
- 31
- Hospital affiliations
- 2
- Practice address
- 909 N Main St, Providence, RI 02904
- Practice phone
- Call (401) 649-4010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brown Medicine
Providence, Rhode Island
Find Dr. Chatterjee'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. Avishek Chatterjee is an internist in Providence, Rhode Island
Dr. Chatterjee practices at Brown Medicine in Providence, Rhode Island.
Dr. Chatterjee's NPI, 1699272070, was assigned on April 11, 2018. Dr. Chatterjee holds Rhode Island license MD17666.
- NPI
- 1699272070NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820499395
- NPI enumeration date
- April 11, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (401) 649-4010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Avishek Chatterjee practices at Brown Medicine in Providence, Rhode Island
Dr. Chatterjee's primary practice is Brown Medicine, at 909 N Main St, Providence, RI 02904 in Providence County. The practice phone is (401) 649-4010.
- Brown Medicine909 N Main St, Providence, RI 02904 · Providence CountyPhone(401) 649-4010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Avishek Chatterjee is affiliated with 7 sites of care and 2 medical groups
Dr. Chatterjee's primary practice is Brown Medicine in Providence, Rhode Island. Dr. Chatterjee is also affiliated with The Miriam Hospital. The medical group on file is Brown Medicine. Dmand AI also links Dr. Chatterjee to 1 more hospital, 2 group practices and clinics, 2 home health agencies and 1 medical group, 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. Avishek Chatterjee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chatterjee practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brown Medicine | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Avishek Chatterjee is one of 805 internists in Rhode Island
Internal medicine is Dr. Chatterjee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chatterjee is licensed in Rhode Island.
Specialties and state licenses
- Internal medicine, Rhode IslandPrimary
Internists near Dr. Chatterjee
Counts of internists 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. Avishek Chatterjee billed Medicare for 878 services in 2024
CMS data shows 878 Medicare services from Dr. Chatterjee across 8 procedure codes in 2024, for 170 Medicare patients. Medicare paid $25,341 for them. Every service was in an office.
Dr. Chatterjee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4112024: 412No change
- Other services
- 2023: 1382024: 378174%
- Lab and pathology
- 2023: 432024: 479%
- Tests and treatments
- 2023: 282024: 4146%
Dr. Chatterjee compared with the Rhode Island median for internists, 2024
- Dr. Chatterjee
- Rhode Island median
- Medicare services
- 878vs 3422.6 times
- Medicare patients
- 170vs 14517% above
- Part D claims
- 5,266vs 28418.5 times
Medians across 772 internists in Rhode Island with Dmand AI profiles that report each measure.
Dr. Chatterjee'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. Chatterjee and other internists in Rhode Island.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Avishek Chatterjee treated 170 Medicare patients in 2024, average age 75
CMS counts 170 Medicare patients who saw Dr. Chatterjee in 2024. The largest group is 75 to 84, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chatterjee's median patient age at 70, with 43% women.
Dr. Chatterjee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chatterjee's Medicare patients by sex, 2024
- Women7444%
- Men9656%
Chronic conditions among Dr. Chatterjee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes27%
- Chronic kidney disease22%
- Ischemic heart disease21%
- Atrial fibrillation20%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chatterjee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Avishek Chatterjee wrote 5,915 Medicare Part D claims in 2024
In 2024, Dr. Chatterjee wrote 5,915 Medicare Part D claims for 510 patients. 92% of them were for generic drugs. CMS names the drug for 5,266 of them, across 105 drugs with 11 or more claims each, at $229,698 in total drug cost. In 2023, CMS named 5,012 claims across 91 drugs.
Dr. Chatterjee's Part D claims by kind of drug, 2024
- Generic5,427 claims92%
- Brand-name440 claims7%
- Other48 claims1%
Dr. Chatterjee'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. Chatterjee's Part D claims, 2024
- Opioids3%148 of 5,915 claims
- Antibiotics4%216 of 5,915 claims
- Antipsychotics, patients 65 and over0%13 of 5,915 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: 5,0122024: 5,2665%
Drugs named by CMS: 105 in 2024, 91 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. Avishek Chatterjee offers telehealth to Medicare patients
Dr. Chatterjee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chatterjee as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Avishek Chatterjee has 31 publications on record
Dmand AI links 31 papers to Dr. Chatterjee, published from 2017 to 2024. 2021 was the busiest year, with 12. The most frequent topics are Radiotherapy Dosage, Radiotherapy, Intensity-Modulated and Radiotherapy Planning, Computer-Assisted. Dr. Chatterjee has published most often in Phys Med. Dr. Chatterjee's most frequent co-authors are Reza Forghani, MD, Steve Braunstein, MD, PhD and Julian C. Hong, MD, MS.
Dr. Chatterjee's papers by year, 2017 to 2024
Topics Dr. Chatterjee writes about most
- Radiotherapy Dosage
- Radiotherapy, Intensity-Modulated
- Radiotherapy Planning, Computer-Assisted
- Area Under Curve
- COVID-19
- Head and Neck Neoplasms
- Lung Neoplasms
- Machine Learning
Dr. Chatterjee's most frequent co-authors
- Reza Forghani, MD4 shared papers
- Steve Braunstein, MD, PhD2 shared papers
- Julian C. Hong, MD, MS1 shared paper
Recent publications by Dr. Chatterjee
See who Dr. Chatterjee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chatterjee works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Avishek Chatterjee'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 |
| 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. Avishek Chatterjee
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What is Dr. Avishek Chatterjee's NPI number?
Dr. Avishek Chatterjee's NPI number is 1699272070. It was assigned on April 11, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Avishek Chatterjee?
Dr. Avishek Chatterjee is an internist in Providence, Rhode Island. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Avishek Chatterjee practice?
Dr. Chatterjee practices at 909 N Main St, Providence, RI 02904. Dr. Chatterjee's primary practice is Brown Medicine in Providence, Rhode Island. Dmand AI also links Dr. Chatterjee to 1 hospital, 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Avishek Chatterjee's office phone number?
The practice phone on file for Dr. Chatterjee is (401) 649-4010.
What is Dr. Avishek Chatterjee's medical license number?
Dr. Chatterjee holds Rhode Island license MD17666.
Which hospitals is Dr. Avishek Chatterjee affiliated with?
Dr. Chatterjee is affiliated with The Miriam Hospital. Dmand AI links Dr. Chatterjee to 1 more hospital.
What medical group is Dr. Avishek Chatterjee part of?
Dr. Chatterjee is linked to Brown Medicine. Dmand AI links Dr. Chatterjee to 1 more medical group.
Does Dr. Avishek Chatterjee accept Medicare?
Yes. CMS data shows Dr. Chatterjee billed Medicare for 878 services in 2024, and Dr. Chatterjee accepts Medicare assignment.
Does Dr. Avishek Chatterjee offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chatterjee as offering telehealth services.
How many Medicare patients does Dr. Avishek Chatterjee see?
CMS counts 170 Medicare patients who saw Dr. Chatterjee in 2024, with an average age of 75.
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What services does Dr. Avishek Chatterjee bill to Medicare?
In 2024, Dr. Chatterjee's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
What drugs does Dr. Avishek Chatterjee prescribe most?
In 2024 Medicare Part D data, Dr. Chatterjee's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
How long has Dr. Avishek Chatterjee been practicing?
Dr. Chatterjee graduated from medical school in 2018, 8 years ago.
Does Dr. Avishek Chatterjee do research?
Dmand AI links 31 publications to Dr. Chatterjee, published from 2017 to 2024.
Who does Dr. Avishek Chatterjee publish with?
Dr. Chatterjee's most frequent co-authors are Reza Forghani, MD (4 shared papers), Steve Braunstein, MD, PhD (2 shared papers) and Julian C. Hong, MD, MS (1 shared paper).
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