Dr. Brian Heiss, MA, MD
- Medicare services, 2021
- 41
- Part D claims, 2021
- 96
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 5841 South Maryland, Chicago, IL 60637
- Practice phone
- Call (773) 702-9785
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Heiss' 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. Brian Heiss is a hematologist and oncologist in Chicago, Illinois
Dr. Heiss practices at University of Chicago Medical Center in Chicago, Illinois, part of The University of Chicago.
Dr. Heiss' NPI, 1922426352, was assigned on April 2, 2014. Dr. Heiss holds Illinois license 336.104051.
- NPI
- 1922426352NPI Registry (opens in a new tab)
- NPI enumeration date
- April 2, 2014
- NPI status
- Active
- Practice phone
- (773) 702-9785
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Heiss practices at University of Chicago Medical Center in Chicago, Illinois
Dr. Heiss' primary practice is University of Chicago Medical Center, at 5841 South Maryland, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-9785.
- University of Chicago Medical Center5841 South Maryland, Chicago, IL 60637 · Cook CountyPhone(773) 702-9785
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Heiss is affiliated with 1 site of care and 1 medical group
Dr. Heiss' primary practice is University of Chicago Medical Center in Chicago, Illinois, part of The University of Chicago. The medical group on file is UChicago Medicine Physicians.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Heiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Heiss practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Chicago Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Heiss is one of 563 hematologists and oncologists in Illinois
Hematology and oncology is Dr. Heiss' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Heiss is licensed in Illinois.
Specialties and state licenses
- Hematology and oncology, IllinoisPrimary
Hematologists and oncologists near Dr. Heiss
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. Brian Heiss billed Medicare for 41 services in 2021
CMS data shows 41 Medicare services from Dr. Heiss across 1 procedure code in 2021, all of them office visits. Medicare paid $3,076 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Heiss' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 422021: 412%
Dr. Heiss compared with the Illinois median for hematologists and oncologists, 2021
- Dr. Heiss
- Illinois median
- Medicare services
- 41vs 1,05696% below
- Part D claims
- 96vs 32871% below
Medians across 547 hematologists and oncologists in Illinois with Dmand AI profiles that report each measure.
Dr. Heiss' most billed Medicare procedure codes, 2021
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 Dr. Heiss and other hematologists and oncologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Heiss' patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Heiss' median patient age at 77, with 0% women.
Dr. Heiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Brian Heiss wrote 96 Medicare Part D claims in 2021
In 2021, Dr. Heiss wrote 96 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $238,396 in total drug cost. In 2020, CMS named 35 claims across 2 drugs.
Dr. Heiss' most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 352021: 96174%
Drugs named by CMS: 4 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. Brian Heiss'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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. Brian Heiss
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. Brian Heiss' NPI number?
Dr. Brian Heiss' NPI number is 1922426352. It was assigned on April 2, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Heiss?
Dr. Brian Heiss 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. Brian Heiss practice?
Dr. Heiss practices at 5841 South Maryland, Chicago, IL 60637. Dr. Heiss' primary practice is University of Chicago Medical Center in Chicago, Illinois, part of The University of Chicago.
What is Dr. Brian Heiss' office phone number?
The practice phone on file for Dr. Heiss is (773) 702-9785.
What is Dr. Brian Heiss' medical license number?
Dr. Heiss holds Illinois license 336.104051.
Which hospitals is Dr. Brian Heiss affiliated with?
Dr. Heiss practices at University of Chicago Medical Center in Chicago, Illinois.
What medical group is Dr. Brian Heiss part of?
Dr. Heiss is linked to UChicago Medicine Physicians.
Does Dr. Brian Heiss accept Medicare?
Yes. CMS data shows Dr. Heiss billed Medicare for 41 services in 2021.
What services does Dr. Brian Heiss bill to Medicare?
In 2021, Dr. Heiss' most billed Medicare services were office visit, established patient (99214).
What drugs does Dr. Brian Heiss prescribe most?
In 2021 Medicare Part D data, Dr. Heiss' most prescribed drugs by claims were Abiraterone Acetate, Prednisone and Atorvastatin Calcium.
How long has Dr. Brian Heiss been practicing?
Dr. Heiss' NPI was assigned in 2014.
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