Sandipan Chakraborty

  • Springfield, MA
  • Internist
NPI1568815686PAC ID1951637909
Medicare services, 2024
953
Medicare patients, 2024
515
Part D claims, 2024
429
Publications
162
Hospital affiliations
3
Practice address
759 Chestnut Street, Springfield, MA 01199
Practice phone
Call (413) 794-0000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Baystate Medical Center

Hospital · Springfield, Massachusetts

See all 10 affiliations

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Sandipan Chakraborty is an internist in Springfield, Massachusetts

Sandipan Chakraborty practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.

Sandipan Chakraborty's NPI, 1568815686, was assigned on July 14, 2016. Sandipan Chakraborty holds Massachusetts license 1015028.

NPI and contact details
Medicare PAC ID
1951637909
NPI enumeration date
July 14, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(413) 794-0000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Sandipan Chakraborty practices at Baystate Medical Center in Springfield, Massachusetts

Sandipan Chakraborty's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.

Source: Dmand AI Affiliation Data

Sandipan Chakraborty is affiliated with 5 sites of care and 5 medical groups

Sandipan Chakraborty's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Sandipan Chakraborty is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Sandipan Chakraborty to 1 more hospital, 4 medical groups and 2 group practices and clinics, each named with a free account.

See all 10 affiliations for Sandipan Chakraborty

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Sandipan Chakraborty's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Sandipan Chakraborty practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Baystate Medical CenterAvailable with a free account
+4 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Sandipan Chakraborty is one of 5,528 internists in Massachusetts

Internal medicine is Sandipan Chakraborty's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Sandipan Chakraborty is licensed in Massachusetts.

Specialties and state licenses

  • Internal medicine, MassachusettsPrimaryLicense 1015028 · taxonomy 207R00000X

Internists near Sandipan Chakraborty

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

Sandipan Chakraborty billed Medicare for 953 services in 2024

CMS data shows 953 Medicare services from Sandipan Chakraborty across 6 procedure codes in 2024, for 515 Medicare patients. Medicare paid $85,471 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024953
Medicare patients515
Paid by Medicare$85,471
Procedure codes6

Sandipan Chakraborty's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4652024: 953105%

Sandipan Chakraborty compared with the Massachusetts median for internists, 2024

  • Sandipan Chakraborty
  • Massachusetts median
Medicare services
953vs 4312.2 times
Medicare patients
515vs 1942.7 times
Part D claims
138vs 40266% below

Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.

Sandipan Chakraborty'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.

See all procedures by Sandipan Chakraborty

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Sandipan Chakraborty treated 515 Medicare patients in 2024, average age 78

CMS counts 515 Medicare patients who saw Sandipan Chakraborty in 2024. The largest group is 75 to 84, with 186 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Sandipan Chakraborty's median patient age at 70, with 62% women.

Medicare patients, 2024515
Average age78
Average risk score2.17
Also on Medicaid33%

Sandipan Chakraborty's Medicare patients by age, 2024

Sandipan Chakraborty's Medicare patients by sex, 2024

  • Women29557%
  • Men22043%

Chronic conditions among Sandipan Chakraborty's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Anxiety48%
  5. Chronic kidney disease48%
  6. Mood disorders48%
  7. Depression44%
  8. Heart failure41%

Share of Medicare patients with each condition. A patient can have several.

Sandipan Chakraborty'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

  • Women62%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Sandipan Chakraborty wrote 429 Medicare Part D claims in 2024

In 2024, Sandipan Chakraborty wrote 429 Medicare Part D claims for 225 patients. 85% of them were for generic drugs. CMS names the drug for 138 of them, across 8 drugs with 11 or more claims each, at $14,795 in total drug cost. In 2023, CMS named 96 claims across 6 drugs.

Part D claims, 2024429
Drugs named by CMS8
Total drug cost$14,795
Part D patients225

Sandipan Chakraborty's Part D claims by kind of drug, 2024

  • Generic366 claims85%
  • Brand-name and other63 claims15%

Sandipan Chakraborty'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 Sandipan Chakraborty's Part D claims, 2024

  • Opioids4%19 of 429 claims
  • Antibiotics23%99 of 429 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: 962024: 13844%

Drugs named by CMS: 8 in 2024, 6 in 2023.

See all prescribing by Sandipan Chakraborty

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 Sandipan Chakraborty takes part in Medicare

Sandipan Chakraborty 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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Sandipan Chakraborty has 162 publications on record

Dmand AI links 162 papers to Sandipan Chakraborty, published from 2010 to 2025. 2020 was the busiest year, with 22. The most frequent topics are Molecular Dynamics Simulation, Molecular Docking Simulation and Models, Molecular. Sandipan Chakraborty has published most often in Indian J Cancer. Sandipan Chakraborty's most frequent co-authors are Adrija Hajra, Raktim Kumar Ghosh, MD and Carl J. Lavie, MD.

Papers162
Years published2010 to 2025

Sandipan Chakraborty's papers by year, 2016 to 2025

Topics Sandipan Chakraborty writes about most

  • Molecular Dynamics Simulation
  • Molecular Docking Simulation
  • Models, Molecular
  • Protein Binding
  • Protein Conformation
  • Water
  • Ice
  • Thermodynamics

Sandipan Chakraborty's most frequent co-authors

Recent publications by Sandipan Chakraborty

See all 162 publications and co-authors

See who Sandipan Chakraborty researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Sandipan Chakraborty works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sandipan Chakraborty received $26 in industry payments in 2019

CMS Open Payments shows 1 general payment to Sandipan Chakraborty from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $26.

Companies that paid Sandipan Chakraborty the most, 2019 to 2019

Share is of all general payments to this clinician.

See all payments to Sandipan Chakraborty

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Sandipan Chakraborty's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Sandipan Chakraborty

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Sandipan Chakraborty's NPI number?

Sandipan Chakraborty's NPI number is 1568815686. It was assigned on July 14, 2016, and it is active in the NPI Registry.

What does Sandipan Chakraborty specialize in?

Sandipan Chakraborty is an internist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Sandipan Chakraborty practice?

Sandipan Chakraborty practices at 759 Chestnut Street, Springfield, MA 01199. Sandipan Chakraborty's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Sandipan Chakraborty to 1 hospital, 4 medical groups and 2 group practices and clinics.

What is Sandipan Chakraborty's office phone number?

The practice phone on file for Sandipan Chakraborty is (413) 794-0000.

What is Sandipan Chakraborty's medical license number?

Sandipan Chakraborty holds Massachusetts license 1015028.

Which hospitals is Sandipan Chakraborty affiliated with?

Sandipan Chakraborty practices at Baystate Medical Center in Springfield, Massachusetts. Sandipan Chakraborty is also affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Sandipan Chakraborty to 1 more hospital.

What medical group is Sandipan Chakraborty part of?

Sandipan Chakraborty is linked to UMass Memorial Medical Group. Dmand AI links Sandipan Chakraborty to 4 more medical groups.

Does Sandipan Chakraborty accept Medicare?

Yes. CMS data shows Sandipan Chakraborty billed Medicare for 953 services in 2024, and Sandipan Chakraborty accepts Medicare assignment.

How many Medicare patients does Sandipan Chakraborty see?

CMS counts 515 Medicare patients who saw Sandipan Chakraborty in 2024, with an average age of 78.

What services does Sandipan Chakraborty bill to Medicare?

In 2024, Sandipan Chakraborty's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).

Show 5 more questionsShow fewer questions

What drugs does Sandipan Chakraborty prescribe most?

In 2024 Medicare Part D data, Sandipan Chakraborty's most prescribed drugs by claims were Prednisone, Amoxicillin-Clavulanate Potass and Levofloxacin.

Has Sandipan Chakraborty received payments from drug or device companies?

CMS Open Payments shows $26 in general payments to Sandipan Chakraborty from 1 company from 2019 to 2019. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).

How long has Sandipan Chakraborty been practicing?

Sandipan Chakraborty graduated from medical school in 2008, 18 years ago.

Does Sandipan Chakraborty do research?

Dmand AI links 162 publications to Sandipan Chakraborty, published from 2010 to 2025.

Who does Sandipan Chakraborty publish with?

Sandipan Chakraborty's most frequent co-authors are Adrija Hajra (21 shared papers), Raktim Kumar Ghosh, MD (10 shared papers) and Carl J. Lavie, MD (7 shared papers).

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