Dr. Mark J. Friedman, MD
- Part D claims, 2024
- 19
- Industry payments
- $397
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 355 Ridge Ave, Evanston, IL 60202
- Practice phone
- Call (847) 316-2329
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presence St. Francis Hospital- Evanston
Evanston, Illinois
Find Dr. Friedman'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. Mark J. Friedman is a psychiatrist in Evanston, Illinois
Dr. Friedman practices at Presence St. Francis Hospital- Evanston in Evanston, Illinois.
Dr. Friedman's NPI, 1104018050, was assigned on August 15, 2007. Dr. Friedman holds Illinois license 036103961.
- NPI
- 1104018050NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2007
- NPI status
- Active
- Practice phone
- (847) 316-2329
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark J. Friedman practices at Presence St. Francis Hospital- Evanston in Evanston, Illinois
Dr. Friedman's primary practice is Presence St. Francis Hospital- Evanston, at 355 Ridge Ave, Evanston, IL 60202 in Cook County. The practice phone is (847) 316-2329.
- Presence St. Francis Hospital- Evanston355 Ridge Ave, Evanston, IL 60202 · Cook CountyPhone(847) 316-2329
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark J. Friedman is affiliated with 1 site of care and 1 medical group
Dr. Friedman's primary practice is Presence St. Francis Hospital- Evanston in Evanston, Illinois. The medical group on file is John H. Stroger, Jr. Hospital of Cook County.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark J. Friedman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Friedman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presence St. Francis Hospital- Evanston | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark J. Friedman is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Friedman's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Friedman is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Dr. Friedman
Counts of psychiatrists 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. Mark J. Friedman's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Friedman's median patient age at 11, with 0% women.
Dr. 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 11
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Mark J. Friedman wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Friedman wrote 19 Medicare Part D claims. 84% of them were for generic drugs. They cover 1 drug, with $324 in total drug cost. In 2022, CMS named 23 claims across 2 drugs.
Dr. Friedman's Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Dr. Friedman's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 232023: 2013%
Drugs named by CMS: 1 in 2023, 2 in 2022.
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
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Dr. Mark J. Friedman received $397 in industry payments from 2016 to 2022
CMS Open Payments shows 20 general payments to Dr. Friedman from 10 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $106.
General payments to Dr. Friedman by program year, 2016 to 2022
Companies that paid Dr. Friedman the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark J. Friedman'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 Data |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Mark J. 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 Dr. Mark J. Friedman's NPI number?
Dr. Mark J. Friedman's NPI number is 1104018050. It was assigned on August 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark J. Friedman?
Dr. Mark J. Friedman is a psychiatrist in Evanston, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark J. Friedman practice?
Dr. Friedman practices at 355 Ridge Ave, Evanston, IL 60202. Dr. Friedman's primary practice is Presence St. Francis Hospital- Evanston in Evanston, Illinois.
What is Dr. Mark J. Friedman's office phone number?
The practice phone on file for Dr. Friedman is (847) 316-2329.
What is Dr. Mark J. Friedman's medical license number?
Dr. Friedman holds Illinois license 036103961.
What medical group is Dr. Mark J. Friedman part of?
Dr. Friedman is linked to John H. Stroger, Jr. Hospital of Cook County.
What drugs does Dr. Mark J. Friedman prescribe most?
In 2023 Medicare Part D data, Dr. Friedman's most prescribed drugs by claims were Quetiapine Fumarate.
Has Dr. Mark J. Friedman received payments from drug or device companies?
CMS Open Payments shows $397 in general payments to Dr. Friedman from 10 companies from 2016 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Mark J. Friedman been practicing?
Dr. Friedman graduated from medical school in 1998, 28 years ago.
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