Dr. Krishnan Srinivasan, MD
- Medicare services, 2024
- 457
- Medicare patients, 2024
- 210
- Part D claims, 2024
- 905
- Publications
- 15
- Hospital affiliations
- 2
- Practice address
- 1901 W Harrison St, Chicago, IL 60612
- Practice phone
- Call (312) 864-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Srinivasan'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. Krishnan Srinivasan is a hematologist and oncologist in Chicago, Illinois
Dr. Srinivasan practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
Dr. Srinivasan's NPI, 1770579922, was assigned on September 23, 2005. Dr. Srinivasan holds Illinois license 036-084652.
- NPI
- 1770579922NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436047099
- NPI enumeration date
- September 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 864-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Krishnan Srinivasan practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois
Dr. Srinivasan's primary practice is John H. Stroger, Jr. Hospital of Cook County, at 1901 W Harrison St, Chicago, IL 60612 in Cook County. The practice phone is (312) 864-6000.
- John H. Stroger, Jr. Hospital of Cook County1901 W Harrison St, Chicago, IL 60612 · Cook CountyPhone(312) 864-6000
Source: Dmand AI Affiliation Data
Dr. Krishnan Srinivasan is affiliated with 3 sites of care and 3 medical groups
Dr. Srinivasan's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government. Dr. Srinivasan is also affiliated with Provident Hospital of Cook County Health. The medical group on file is John H. Stroger, Jr. Hospital of Cook County. Dmand AI also links Dr. Srinivasan to 2 more medical groups and 1 group practice or clinic, 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. Krishnan Srinivasan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Srinivasan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John H. Stroger, Jr. Hospital of Cook County | 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. Krishnan Srinivasan is one of 563 hematologists and oncologists in Illinois
Hematology and oncology is Dr. Srinivasan's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Srinivasan is licensed in Illinois.
Specialties and state licenses
- Hematology and oncology, IllinoisPrimary
Hematologists and oncologists near Dr. Srinivasan
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. Krishnan Srinivasan billed Medicare for 457 services in 2024
CMS data shows 457 Medicare services from Dr. Srinivasan across 7 procedure codes in 2024, for 210 Medicare patients. Medicare paid $35,161 for them. Every service was in an office.
Dr. Srinivasan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2522024: 45781%
- Lab and pathology
- 2023: 3692024: 0100%
- Other services
- 2023: 332024: 0100%
- Surgery
- 2023: 1452024: 0100%
Dr. Srinivasan compared with the Illinois median for hematologists and oncologists, 2024
- Dr. Srinivasan
- Illinois median
- Medicare services
- 457vs 1,05657% below
- Medicare patients
- 210vs 28226% below
- Part D claims
- 758vs 3282.3 times
Medians across 547 hematologists and oncologists in Illinois with Dmand AI profiles that report each measure.
Dr. Srinivasan'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. Srinivasan?
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Krishnan Srinivasan treated 210 Medicare patients in 2024, average age 76
CMS counts 210 Medicare patients who saw Dr. Srinivasan in 2024. The largest group is 75 to 84, with 84 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.01, 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. Srinivasan's median patient age at 71, with 58% women.
Dr. Srinivasan's Medicare patients by age, 2024
Dr. Srinivasan's Medicare patients by sex, 2024
- Women11153%
- Men9947%
Chronic conditions among Dr. Srinivasan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis44%
- Cancer44%
- Chronic kidney disease33%
- Ischemic heart disease33%
- Diabetes32%
- Atrial fibrillation27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Srinivasan'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Krishnan Srinivasan wrote 905 Medicare Part D claims in 2024
In 2024, Dr. Srinivasan wrote 905 Medicare Part D claims for 180 patients. 85% of them were for generic drugs. CMS names the drug for 758 of them, across 19 drugs with 11 or more claims each, at $1,461,222 in total drug cost. In 2023, CMS named 112 claims across 6 drugs.
Dr. Srinivasan's Part D claims by kind of drug, 2024
- Generic768 claims85%
- Brand-name137 claims15%
Dr. Srinivasan'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. Srinivasan's Part D claims, 2024
- Opioids7%59 of 905 claims
- Antibiotics2%20 of 905 claims
- Antipsychotics, patients 65 and over2%16 of 905 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: 1122024: 758577%
Drugs named by CMS: 19 in 2024, 6 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
How Dr. Krishnan Srinivasan takes part in Medicare
Dr. Srinivasan 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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Dr. Krishnan Srinivasan has 15 publications on record
Dmand AI links 15 papers to Dr. Srinivasan, published from 2013 to 2024. 2013 was the busiest year, with 4. Dr. Srinivasan has published most often in Indian J Occup Environ Med. Dr. Srinivasan's most frequent co-authors are Masood Ghouse, Sushma Crawford Pavuluri, DO and Shruti Sharma.
Dr. Srinivasan's papers by year, 2013 to 2024
Dr. Srinivasan's most frequent co-authors
Recent publications by Dr. Srinivasan
Clin Lymphoma Myeloma Leuk
See who Dr. Srinivasan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Srinivasan 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. Krishnan Srinivasan received $3,576 in industry payments from 2016 to 2025
CMS Open Payments shows 131 general payments to Dr. Srinivasan from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Genentech, Inc. paid the most, $481.
General payments to Dr. Srinivasan by program year, 2016 to 2025
General payments to Dr. Srinivasan by kind, 2016 to 2025
- Food and beverage$3,32093%
- Education$2567%
Companies that paid Dr. Srinivasan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Krishnan Srinivasan'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. Krishnan Srinivasan
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. Krishnan Srinivasan's NPI number?
Dr. Krishnan Srinivasan's NPI number is 1770579922. It was assigned on September 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Krishnan Srinivasan?
Dr. Krishnan Srinivasan is a hematologist and oncologist in Chicago, Illinois. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Krishnan Srinivasan practice?
Dr. Srinivasan practices at 1901 W Harrison St, Chicago, IL 60612. Dr. Srinivasan's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government. Dmand AI also links Dr. Srinivasan to 2 medical groups and 1 group practice or clinic.
What is Dr. Krishnan Srinivasan's office phone number?
The practice phone on file for Dr. Srinivasan is (312) 864-6000.
What is Dr. Krishnan Srinivasan's medical license number?
Dr. Srinivasan holds Illinois license 036-084652.
Which hospitals is Dr. Krishnan Srinivasan affiliated with?
Dr. Srinivasan practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois. Dr. Srinivasan is also affiliated with Provident Hospital of Cook County Health.
What medical group is Dr. Krishnan Srinivasan part of?
Dr. Srinivasan is linked to John H. Stroger, Jr. Hospital of Cook County. Dmand AI links Dr. Srinivasan to 2 more medical groups.
Does Dr. Krishnan Srinivasan accept Medicare?
Yes. CMS data shows Dr. Srinivasan billed Medicare for 457 services in 2024, and Dr. Srinivasan accepts Medicare assignment.
How many Medicare patients does Dr. Krishnan Srinivasan see?
CMS counts 210 Medicare patients who saw Dr. Srinivasan in 2024, with an average age of 76.
What services does Dr. Krishnan Srinivasan bill to Medicare?
In 2024, Dr. Srinivasan's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99213) and office visit, established patient (99214).
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What drugs does Dr. Krishnan Srinivasan prescribe most?
In 2024 Medicare Part D data, Dr. Srinivasan's most prescribed drugs by claims were Prednisone, Abiraterone Acetate and Ondansetron HCl.
Has Dr. Krishnan Srinivasan received payments from drug or device companies?
CMS Open Payments shows $3,576 in general payments to Dr. Srinivasan from 33 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Krishnan Srinivasan been practicing?
Dr. Srinivasan graduated from medical school in 1988, 38 years ago.
Does Dr. Krishnan Srinivasan do research?
Dmand AI links 15 publications to Dr. Srinivasan, published from 2013 to 2024.
Who does Dr. Krishnan Srinivasan publish with?
Dr. Srinivasan's most frequent co-authors are Masood Ghouse (2 shared papers), Sushma Crawford Pavuluri, DO (2 shared papers) and Shruti Sharma (2 shared papers).
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