Dr. Sumant K. Chakravorty, MD
- Medicare services, 2022
- 118
- Part D claims, 2022
- 21
- Industry payments
- $176
- Affiliated sites
- 1
- Insurance carriers
- 4
- Practice address
- 718 Smyth Road, Manchester, NH 03104
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Manchester VA Medical Center - Behavioral Health
Outpatient Addiction Treatment · Manchester, New Hampshire
Find Dr. Chakravorty'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. Sumant K. Chakravorty is a gastroenterologist in Manchester, New Hampshire
Dr. Chakravorty practices at Manchester VA Medical Center - Behavioral Health in Manchester, New Hampshire.
Dr. Chakravorty's NPI, 1417045527, was assigned on October 11, 2006. Dr. Chakravorty graduated from King George's/CSM Medical College in 1975. Dr. Chakravorty holds Florida license 650190533.
- NPI
- 1417045527NPI Registry (opens in a new tab)
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sumant K. Chakravorty practices at Manchester VA Medical Center - Behavioral Health in Manchester, New Hampshire
Dr. Chakravorty's primary practice is Manchester VA Medical Center - Behavioral Health, at 718 Smyth Road, Manchester, NH 03104.
- Manchester VA Medical Center - Behavioral Health718 Smyth Road, Manchester, NH 03104
Source: Dmand AI Affiliation Data
Dr. Sumant K. Chakravorty is affiliated with 1 site of care
Dr. Chakravorty's primary practice is Manchester VA Medical Center - Behavioral Health in Manchester, New Hampshire. Dr. Chakravorty's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sumant K. Chakravorty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chakravorty practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Manchester VA Medical Center - Behavioral Health | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sumant K. Chakravorty is one of 87 gastroenterologists in New Hampshire
Gastroenterology is Dr. Chakravorty's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Chakravorty is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Chakravorty's licenses on file in 3 states: Florida, New York and Colorado.
Specialties and state licenses
- Gastroenterology, FloridaPrimary
- New York license
- Colorado license
Gastroenterologists near Dr. Chakravorty
Counts of gastroenterologists 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. Sumant K. Chakravorty billed Medicare for 118 services in 2022
CMS data shows 118 Medicare services from Dr. Chakravorty across 6 procedure codes in 2022. Medicare paid $11,339 for them.
Dr. Chakravorty's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 7972022: 7890%
- Surgery
- 2021: 2072022: 2986%
- Other services
- 2021: 482022: 1177%
Where Dr. Chakravorty's Medicare services took place, 2022
- In an office7866%
- In a facility4034%
Dr. Chakravorty compared with the New Hampshire median for gastroenterologists, 2022
- Dr. Chakravorty
- New Hampshire median
- Medicare services
- 118vs 49276% below
- Part D claims
- 21vs 22891% below
Medians across 82 gastroenterologists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Chakravorty's most billed Medicare procedure codes, 2022
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. Sumant K. Chakravorty's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Chakravorty's median patient age at 60, with 35% women.
Dr. Chakravorty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women35%
- Men65%
Source: Dmand AI Patient Panel Data
Dr. Sumant K. Chakravorty wrote 21 Medicare Part D claims in 2022
In 2022, Dr. Chakravorty wrote 21 Medicare Part D claims. They cover 1 drug, with $2,405 in total drug cost. In 2021, CMS named 224 claims across 4 drugs.
Dr. Chakravorty's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 2242022: 2191%
Drugs named by CMS: 1 in 2022, 4 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Sumant K. Chakravorty received $176 in industry payments from 2017 to 2018
CMS Open Payments shows 3 general payments to Dr. Chakravorty from 3 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $126.
General payments to Dr. Chakravorty by program year, 2017 to 2018
Companies that paid Dr. Chakravorty the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sumant K. Chakravorty graduated from King George's/CSM Medical College
Dr. Chakravorty graduated from King George's/CSM Medical College in 1975.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sumant K. Chakravorty accepts plans from 4 insurance carriers
Dr. Chakravorty is in network with 4 carriers, including Aetna, Cigna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Cigna
- Excellus BlueCross BlueShield
- DE State Medicaid
Plan types Dr. Chakravorty accepts, by number of carriers
- Medicare3
- PPO3
- HMO2
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sumant K. Chakravorty'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Sumant K. Chakravorty
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. Sumant K. Chakravorty's NPI number?
Dr. Sumant K. Chakravorty's NPI number is 1417045527. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sumant K. Chakravorty?
Dr. Sumant K. Chakravorty is a gastroenterologist in Manchester, New Hampshire. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Sumant K. Chakravorty practice?
Dr. Chakravorty practices at 718 Smyth Road, Manchester, NH 03104. Dr. Chakravorty's primary practice is Manchester VA Medical Center - Behavioral Health in Manchester, New Hampshire.
What is Dr. Sumant K. Chakravorty's medical license number?
Dr. Chakravorty holds Florida license 650190533, one of the licenses on file in 3 states.
Which states has Dr. Sumant K. Chakravorty been licensed in?
Dmand AI has state licenses on file for Dr. Chakravorty in Florida (1987 to 2027), New York (since 1985) and Colorado (2021 to 2025).
Does Dr. Sumant K. Chakravorty accept Medicare?
Yes. CMS data shows Dr. Chakravorty billed Medicare for 118 services in 2022.
Is Dr. Sumant K. Chakravorty board certified?
Yes. Dr. Chakravorty is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Sumant K. Chakravorty bill to Medicare?
In 2022, Dr. Chakravorty's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: digestive system (45385).
Where did Dr. Sumant K. Chakravorty go to medical school?
Dr. Chakravorty graduated from King George's/CSM Medical College in 1975.
What drugs does Dr. Sumant K. Chakravorty prescribe most?
In 2022 Medicare Part D data, Dr. Chakravorty's most prescribed drugs by claims were Suprep.
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Has Dr. Sumant K. Chakravorty received payments from drug or device companies?
CMS Open Payments shows $176 in general payments to Dr. Chakravorty from 3 companies from 2017 to 2018. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Sumant K. Chakravorty been practicing?
Dr. Chakravorty graduated from medical school in 1975, 51 years ago.
What insurance does Dr. Sumant K. Chakravorty accept?
Dr. Chakravorty is in network with 4 carriers, including Aetna, Cigna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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