Breast Cancer Res Treat
Gini F. Fleming
- Medicare services, 2024
- 406
- Medicare patients, 2024
- 127
- Part D claims, 2024
- 251
- Publications
- 90
- Hospital affiliations
- 1
- Practice address
- 5721 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comer Children's Hospital - Hyde Park
Chicago, Illinois
Find Gini Fleming'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.
Gini F. Fleming is a hematologist and oncologist in Chicago, Illinois
Gini Fleming practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.
Gini Fleming's NPI, 1407918964, was assigned on December 14, 2006. Gini Fleming graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985. Gini Fleming holds Illinois license 036075100.
- NPI
- 1407918964NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638366461
- NPI enumeration date
- December 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gini F. Fleming practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois
Gini Fleming's primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- Comer Children's Hospital - Hyde Park5721 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gini F. Fleming is affiliated with 2 sites of care and 2 medical groups
Gini Fleming's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Gini Fleming is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Gini Fleming to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gini F. Fleming's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gini Fleming practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comer Children's Hospital - Hyde Park | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gini F. Fleming is one of 563 hematologists and oncologists in Illinois
Hematology and oncology is Gini Fleming's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Gini Fleming is licensed in Illinois.
Specialties and state licenses
- Hematology and oncology, IllinoisPrimary
Hematologists and oncologists near Gini Fleming
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
Gini F. Fleming billed Medicare for 406 services in 2024
CMS data shows 406 Medicare services from Gini Fleming across 9 procedure codes in 2024, for 127 Medicare patients. Medicare paid $29,682 for them. Every service was in a facility, such as a hospital, rather than an office.
Gini Fleming's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3302024: 3599%
- Other services
- 2023: 02024: 47
Gini Fleming compared with the Illinois median for hematologists and oncologists, 2024
- Gini Fleming
- Illinois median
- Medicare services
- 406vs 1,05662% below
- Medicare patients
- 127vs 28255% below
- Part D claims
- 121vs 32863% below
Medians across 547 hematologists and oncologists in Illinois with Dmand AI profiles that report each measure.
Gini Fleming'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 Gini Fleming and other hematologists and oncologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Gini F. Fleming treated 127 Medicare patients in 2024, average age 70
CMS counts 127 Medicare patients who saw Gini Fleming in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have cancer, and 71% have high blood pressure. 20% are also on Medicaid. Their average risk score is 2.45, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gini Fleming's median patient age at 71, with 79% women.
Gini Fleming's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gini Fleming's Medicare patients by sex, 2024
- Women9877%
- Men2923%
Chronic conditions among Gini Fleming's Medicare patients, 2024
- Cancer75%
- High blood pressure71%
- High cholesterol59%
- Arthritis42%
- Anxiety33%
- Mood disorders31%
- Chronic kidney disease28%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Gini Fleming'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
- Women79%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gini F. Fleming wrote 251 Medicare Part D claims in 2024
In 2024, Gini Fleming wrote 251 Medicare Part D claims for 52 patients. 86% of them were for generic drugs. CMS names the drug for 121 of them, across 6 drugs with 11 or more claims each, at $1,667 in total drug cost. In 2023, CMS named 152 claims across 7 drugs.
Gini Fleming's Part D claims by kind of drug, 2024
- Generic217 claims86%
- Brand-name34 claims14%
Gini Fleming'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 Gini Fleming's Part D claims, 2024
- Antipsychotics, patients 65 and over9%22 of 251 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: 1522024: 12120%
Drugs named by CMS: 6 in 2024, 7 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
Gini F. Fleming offers telehealth to Medicare patients
Gini Fleming accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gini Fleming as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Gini F. Fleming has 90 publications on record
Dmand AI links 90 papers to Gini Fleming, published from 2017 to 2025. 2019 was the busiest year, with 15. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols, Breast Neoplasms and Ovarian Neoplasms. Gini Fleming has published most often in J Clin Oncol. Gini Fleming's most frequent co-authors are Rita Nanda, Elizabeth Mary Swisher and John W. Moroney.
Gini Fleming's papers by year, 2017 to 2025
Topics Gini Fleming writes about most
- Antineoplastic Combined Chemotherapy Protocols
- Breast Neoplasms
- Ovarian Neoplasms
- Carboplatin
- Paclitaxel
- Carcinoma, Ovarian Epithelial
- Endometrial Neoplasms
- Antibodies, Monoclonal, Humanized
Gini Fleming's most frequent co-authors
Recent publications by Gini Fleming
Breast Cancer Res Treat
See who Gini Fleming researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Gini Fleming 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
Gini F. Fleming received $9,210 in industry payments from 2017 to 2021
CMS Open Payments shows 10 general payments to Gini Fleming from 7 drug and device companies from 2017 to 2021. Consulting fees make up the largest share, 67% of the total. GlaxoSmithKline, LLC. paid the most, $6,713. It also lists 4 research payments totaling $195 from 2019 to 2025, naming 2 clinical trials.
General payments to Gini Fleming by program year, 2017 to 2021
General payments to Gini Fleming by kind, 2017 to 2021
- Consulting fees$6,17567%
- Speaker and faculty fees$2,41626%
- Travel and lodging$5386%
- Food and beverage$571%
- Education$240%
Companies that paid Gini Fleming the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gini F. Fleming graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Gini Fleming graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gini F. Fleming'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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Gini F. Fleming
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gini F. Fleming's NPI number?
Gini F. Fleming's NPI number is 1407918964. It was assigned on December 14, 2006, and it is active in the NPI Registry.
What does Gini F. Fleming specialize in?
Gini F. Fleming is a hematologist and oncologist in Chicago, Illinois. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Gini F. Fleming practice?
Gini Fleming practices at 5721 S Maryland Ave, Chicago, IL 60637. Gini Fleming's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Dmand AI also links Gini Fleming to 1 medical group.
What is Gini F. Fleming's office phone number?
The practice phone on file for Gini Fleming is (773) 702-1530.
What is Gini F. Fleming's medical license number?
Gini Fleming holds Illinois license 036075100.
Which hospitals is Gini F. Fleming affiliated with?
Gini Fleming is affiliated with University of Chicago Medical Center.
What medical group is Gini F. Fleming part of?
Gini Fleming is linked to UChicago Medicine Physicians. Dmand AI links Gini Fleming to 1 more medical group.
Does Gini F. Fleming accept Medicare?
Yes. CMS data shows Gini Fleming billed Medicare for 406 services in 2024, and Gini Fleming accepts Medicare assignment.
Does Gini F. Fleming offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Gini Fleming as offering telehealth services.
How many Medicare patients does Gini F. Fleming see?
CMS counts 127 Medicare patients who saw Gini Fleming in 2024, with an average age of 70.
Show 7 more questionsShow fewer questions
What services does Gini F. Fleming bill to Medicare?
In 2024, Gini Fleming's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and medicare service (G2211).
Where did Gini F. Fleming go to medical school?
Gini Fleming graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985.
What drugs does Gini F. Fleming prescribe most?
In 2024 Medicare Part D data, Gini Fleming's most prescribed drugs by claims were Anastrozole, Olanzapine and Dexamethasone.
Has Gini F. Fleming received payments from drug or device companies?
CMS Open Payments shows $9,210 in general payments to Gini Fleming from 7 companies from 2017 to 2021. The largest total came from GlaxoSmithKline, LLC.
How long has Gini F. Fleming been practicing?
Gini Fleming graduated from medical school in 1985, 41 years ago.
Does Gini F. Fleming do research?
Dmand AI links 90 publications to Gini Fleming, published from 2017 to 2025.
Who does Gini F. Fleming publish with?
Gini Fleming's most frequent co-authors are Rita Nanda (12 shared papers), Elizabeth Mary Swisher (11 shared papers) and John W. Moroney (9 shared papers).
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