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Dr. Chirantan Ghosh, MD
NPI1013991082PAC ID3870484033
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 1,050
- Publications
- 1
- MIPS score, 2024
- 89
- Practice address
- 300 W May St, Marengo, IA 52301
- Practice phone
- Call (319) 642-5543
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ghosh'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. Chirantan Ghosh is a hematologist and oncologist in Marengo, Iowa
Dr. Ghosh practices at Compass Memorial Healthcare in Marengo, Iowa, part of Compass Memorial Healthcare.
Dr. Ghosh's NPI, 1013991082, was assigned on December 2, 2005. Dr. Ghosh holds Iowa license 27554.
NPI and contact details
- NPI
- 1013991082NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870484033
- NPI enumeration date
- December 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (319) 642-5543
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chirantan Ghosh practices at Compass Memorial Healthcare in Marengo, Iowa
Dr. Ghosh's primary practice is Compass Memorial Healthcare, at 300 W May St, Marengo, IA 52301 in Iowa County. The practice phone is (319) 642-5543.
- Compass Memorial Healthcare300 W May St, Marengo, IA 52301 · Iowa CountyPhone(319) 642-5543
Source: Dmand AI Affiliation Data
Dr. Chirantan Ghosh is affiliated with 3 sites of care and 3 medical groups
Dr. Ghosh's primary practice is Compass Memorial Healthcare in Marengo, Iowa, part of Compass Memorial Healthcare. Dr. Ghosh is also affiliated with Mercy Medical Center. The medical group on file is Compass Memorial Healthcare. Dmand AI also links Dr. Ghosh to 1 more hospital and 2 medical groups, each named with a free account. Dr. Ghosh's employer is on file too: a hospital.
Mercy Medical CenterCompass Memorial Healthcare1 hospitalName with a free account2 medical groupsNames with a free accountEmployer: hospitalName with a free account
See all 6 affiliations for Dr. GhoshSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chirantan Ghosh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ghosh practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Compass Memorial Healthcare | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Chirantan Ghosh is one of 77 hematologists and oncologists in Iowa
Hematology and oncology is Dr. Ghosh's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Ghosh is licensed in Iowa.
Specialties and state licenses
- Hematology and oncology, IowaPrimary
Hematologists and oncologists near Dr. Ghosh
Counts of hematologists and oncologists 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. Chirantan Ghosh billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Ghosh across 2 procedure codes in 2024, all of them office visits, for 33 Medicare patients. Medicare paid $1,485 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202426
Medicare patients33
Paid by Medicare$1,485
Procedure codes2
Dr. Ghosh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1632024: 2684%
Dr. Ghosh compared with the Iowa median for hematologists and oncologists, 2024
- Dr. Ghosh
- Iowa median
- Medicare services
- 26vs 75997% below
- Medicare patients
- 33vs 26287% below
- Part D claims
- 784vs 2543.1 times
Medians across 78 hematologists and oncologists in Iowa with Dmand AI profiles that report each measure.
Dr. Ghosh'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.
Need commercial claims for Dr. Ghosh?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ghosh and other hematologists and oncologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chirantan Ghosh treated 33 Medicare patients in 2024, average age 77
CMS counts 33 Medicare patients who saw Dr. Ghosh in 2024. The largest group is 75 to 84, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.05, 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. Ghosh's median patient age at 73, with 52% women.
Medicare patients, 202433
Average age77
Average risk score2.05
Dr. Ghosh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ghosh's Medicare patients by sex, 2024
- Women1648%
- Men1752%
Chronic conditions among Dr. Ghosh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Cancer52%
- Atrial fibrillation39%
- Ischemic heart disease36%
- Anxiety33%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ghosh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chirantan Ghosh wrote 1,050 Medicare Part D claims in 2024
In 2024, Dr. Ghosh wrote 1,050 Medicare Part D claims for 115 patients. 78% of them were for generic drugs. CMS names the drug for 784 of them, across 33 drugs with 11 or more claims each, at $1,576,155 in total drug cost. In 2023, CMS named 647 claims across 30 drugs.
Part D claims, 20241,050
Drugs named by CMS33
Total drug cost$1.6M
Part D patients115
Dr. Ghosh's Part D claims by kind of drug, 2024
- Generic822 claims78%
- Brand-name228 claims22%
Dr. Ghosh'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. Ghosh's Part D claims, 2024
- Opioids4%45 of 1,050 claims
- Antibiotics4%42 of 1,050 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: 6472024: 78421%
Drugs named by CMS: 33 in 2024, 30 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. Chirantan Ghosh scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Ghosh for performance year 2024, reported through an alternative payment model (APM). Dr. Ghosh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ghosh's MIPS scores, performance year 2024
- 89of 100Final score
- 82.5of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Chirantan Ghosh has 1 publication on record
Dmand AI links 1 paper to Dr. Ghosh in 2016.
Papers1
Recent publications by Dr. Ghosh
See who Dr. Ghosh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ghosh works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chirantan Ghosh received $105 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Ghosh from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 83% of the total. Bristol-Myers Squibb Company paid the most, $87.
General payments to Dr. Ghosh by program year, 2022 to 2024
General payments to Dr. Ghosh by kind, 2022 to 2024
$105in total
- Food and beverage$8783%
- Education$1817%
Companies that paid Dr. Ghosh the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chirantan Ghosh'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)Clinician Public Reporting: Overall MIPS Performance (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. Chirantan Ghosh
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. Chirantan Ghosh's NPI number?
Dr. Chirantan Ghosh's NPI number is 1013991082. It was assigned on December 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Chirantan Ghosh?
Dr. Chirantan Ghosh is a hematologist and oncologist in Marengo, Iowa. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Chirantan Ghosh practice?
Dr. Ghosh practices at 300 W May St, Marengo, IA 52301. Dr. Ghosh's primary practice is Compass Memorial Healthcare in Marengo, Iowa, part of Compass Memorial Healthcare. Dmand AI also links Dr. Ghosh to 1 hospital and 2 medical groups.
What is Dr. Chirantan Ghosh's office phone number?
The practice phone on file for Dr. Ghosh is (319) 642-5543.
What is Dr. Chirantan Ghosh's medical license number?
Dr. Ghosh holds Iowa license 27554.
Which hospitals is Dr. Chirantan Ghosh affiliated with?
Dr. Ghosh practices at Compass Memorial Healthcare in Marengo, Iowa. Dr. Ghosh is also affiliated with Mercy Medical Center. Dmand AI links Dr. Ghosh to 1 more hospital.
What medical group is Dr. Chirantan Ghosh part of?
Dr. Ghosh is linked to Compass Memorial Healthcare. Dmand AI links Dr. Ghosh to 2 more medical groups.
Does Dr. Chirantan Ghosh accept Medicare?
Yes. CMS data shows Dr. Ghosh billed Medicare for 26 services in 2024, and Dr. Ghosh accepts Medicare assignment.
What is Dr. Chirantan Ghosh's MIPS score?
Dr. Ghosh's MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Chirantan Ghosh see?
CMS counts 33 Medicare patients who saw Dr. Ghosh in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Chirantan Ghosh bill to Medicare?
In 2024, Dr. Ghosh's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Chirantan Ghosh prescribe most?
In 2024 Medicare Part D data, Dr. Ghosh's most prescribed drugs by claims were Famotidine, Hydroxyurea and Acyclovir.
Has Dr. Chirantan Ghosh received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Dr. Ghosh from 2 companies from 2022 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Chirantan Ghosh been practicing?
Dr. Ghosh graduated from medical school in 1982, 44 years ago.
Does Dr. Chirantan Ghosh do research?
Dmand AI links 1 publication to Dr. Ghosh.
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