Daniel Z. Friedman

  • Chicago, IL
  • Infectious disease specialist
NPI1023629680PAC ID0042637381
Medicare services, 2024
311
Medicare patients, 2024
190
Part D claims, 2024
456
Hospital affiliations
2
Industry payments
$172
Practice address
5721 S Maryland Ave, Chicago, IL 60637
Practice phone
Call (773) 702-1530
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Comer Children's Hospital - Hyde Park

Chicago, Illinois

See all 5 affiliations

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Daniel Z. Friedman is an infectious disease specialist in Chicago, Illinois

Daniel Friedman practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.

Daniel Friedman's NPI, 1023629680, was assigned on August 16, 2020. Daniel Friedman graduated from University of Alberta, Faculty of Medicine in 2015. Daniel Friedman holds Illinois license 036156767.

NPI and contact details
Medicare PAC ID
0042637381
NPI enumeration date
August 16, 2020
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
Male
Estimated age
37
Medical school graduation
2015

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

Daniel Z. Friedman practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois

Daniel Friedman'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 Park
    5721 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Daniel Z. Friedman is affiliated with 3 sites of care and 2 medical groups

Daniel Friedman's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Daniel Friedman is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Daniel Friedman to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Daniel Friedman

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 Daniel Z. Friedman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Friedman practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Comer Children's Hospital - Hyde ParkAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Daniel Z. Friedman is one of 400 infectious disease specialists in Illinois

Infectious disease is Daniel Friedman's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Daniel Friedman is licensed in Illinois.

Specialties and state licenses

  • Infectious disease, IllinoisPrimaryLicense 036156767 · taxonomy 207RI0200X

Infectious disease specialists near Daniel Friedman

Counts of infectious disease specialists 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

Daniel Z. Friedman billed Medicare for 311 services in 2024

CMS data shows 311 Medicare services from Daniel Friedman across 7 procedure codes in 2024, for 190 Medicare patients. Medicare paid $34,959 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024311
Medicare patients190
Paid by Medicare$34,959
Procedure codes7

Daniel Friedman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1992024: 29146%
Other services
2023: 02024: 20

Daniel Friedman compared with the Illinois median for infectious disease specialists, 2024

  • Daniel Friedman
  • Illinois median
Medicare services
311vs 44029% below
Medicare patients
190vs 21010% below
Part D claims
224vs 19515% above

Medians across 383 infectious disease specialists in Illinois with Dmand AI profiles that report each measure.

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

Daniel Z. Friedman treated 190 Medicare patients in 2024, average age 66

CMS counts 190 Medicare patients who saw Daniel Friedman in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 43% are also on Medicaid. Their average risk score is 4.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Daniel Friedman's median patient age at 67, with 44% women.

Medicare patients, 2024190
Average age66
Average risk score4.50
Also on Medicaid43%

Daniel Friedman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Daniel Friedman's Medicare patients by sex, 2024

  • Women7439%
  • Men11661%

Chronic conditions among Daniel Friedman's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol72%
  3. Chronic kidney disease53%
  4. Arthritis50%
  5. Diabetes49%
  6. Heart failure48%
  7. Ischemic heart disease48%
  8. Mood disorders44%

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

Daniel Friedman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women44%
  • Men56%

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

Daniel Z. Friedman wrote 456 Medicare Part D claims in 2024

In 2024, Daniel Friedman wrote 456 Medicare Part D claims for 66 patients. 49% of them were for generic drugs. CMS names the drug for 224 of them, across 7 drugs with 11 or more claims each, at $666,979 in total drug cost. In 2023, CMS named 117 claims across 3 drugs.

Part D claims, 2024456
Drugs named by CMS7
Total drug cost$666,979
Part D patients66

Daniel Friedman's Part D claims by kind of drug, 2024

  • Generic223 claims49%
  • Brand-name233 claims51%

Daniel Friedman'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 Daniel Friedman's Part D claims, 2024

  • Antibiotics23%104 of 456 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: 1172024: 22491%

Drugs named by CMS: 7 in 2024, 3 in 2023.

See all prescribing by Daniel Friedman

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

Daniel Z. Friedman offers telehealth to Medicare patients

Daniel Friedman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Daniel Friedman as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Daniel Z. Friedman received $172 in industry payments from 2022 to 2023

CMS Open Payments shows 2 general payments to Daniel Friedman from 1 drug or device company from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $172.

General payments to Daniel Friedman by program year, 2022 to 2023

Companies that paid Daniel Friedman the most, 2022 to 2023

Share is of all general payments to this clinician.

See all payments to Daniel Friedman

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

Daniel Z. Friedman graduated from University of Alberta, Faculty of Medicine

Daniel Friedman graduated from University of Alberta, Faculty of Medicine in 2015.

  1. Medical schoolUniversity of Alberta, Faculty of Medicine

Source: Dmand AI Professional Profile Data

Sources for Daniel Z. Friedman'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Daniel Z. Friedman

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

What is Daniel Z. Friedman's NPI number?

Daniel Z. Friedman's NPI number is 1023629680. It was assigned on August 16, 2020, and it is active in the NPI Registry.

What does Daniel Z. Friedman specialize in?

Daniel Z. Friedman is an infectious disease specialist in Chicago, Illinois. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Daniel Z. Friedman practice?

Daniel Friedman practices at 5721 S Maryland Ave, Chicago, IL 60637. Daniel Friedman's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Dmand AI also links Daniel Friedman to 1 hospital and 1 medical group.

What is Daniel Z. Friedman's office phone number?

The practice phone on file for Daniel Friedman is (773) 702-1530.

What is Daniel Z. Friedman's medical license number?

Daniel Friedman holds Illinois license 036156767.

Which hospitals is Daniel Z. Friedman affiliated with?

Daniel Friedman is affiliated with University of Chicago Medical Center. Dmand AI links Daniel Friedman to 1 more hospital.

What medical group is Daniel Z. Friedman part of?

Daniel Friedman is linked to UChicago Medicine Physicians. Dmand AI links Daniel Friedman to 1 more medical group.

Does Daniel Z. Friedman accept Medicare?

Yes. CMS data shows Daniel Friedman billed Medicare for 311 services in 2024, and Daniel Friedman accepts Medicare assignment.

Does Daniel Z. Friedman offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Daniel Friedman as offering telehealth services.

How many Medicare patients does Daniel Z. Friedman see?

CMS counts 190 Medicare patients who saw Daniel Friedman in 2024, with an average age of 66.

Show 5 more questionsShow fewer questions

What services does Daniel Z. Friedman bill to Medicare?

In 2024, Daniel Friedman's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99223) and office visit, established patient (99214).

Where did Daniel Z. Friedman go to medical school?

Daniel Friedman graduated from University of Alberta, Faculty of Medicine in 2015.

What drugs does Daniel Z. Friedman prescribe most?

In 2024 Medicare Part D data, Daniel Friedman's most prescribed drugs by claims were Biktarvy, Micafungin and Genvoya.

Has Daniel Z. Friedman received payments from drug or device companies?

CMS Open Payments shows $172 in general payments to Daniel Friedman from 1 company from 2022 to 2023. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.

How long has Daniel Z. Friedman been practicing?

Daniel Friedman graduated from medical school in 2015, 11 years ago.

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