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Ryan Bergren
NPI1801258462PAC ID2264725597
- Medicare services, 2024
- 2,648
- Medicare patients, 2024
- 323
- Part D claims, 2024
- 661
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 2233 W Division St, Chicago, IL 60622
- Practice phone
- Call (312) 770-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Ryan Bergren is a psychiatrist in Chicago, Illinois
Ryan Bergren practices at Saint Mary of Nazareth Hospital in Chicago, Illinois, part of Prime Healthcare Services.
Ryan Bergren's NPI, 1801258462, was assigned on March 23, 2016. Ryan Bergren graduated from University of Wisconsin School of Medicine in 2016. Ryan Bergren holds Illinois license 125068337.
NPI and contact details
- NPI
- 1801258462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264725597
- NPI enumeration date
- March 23, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 770-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan Bergren practices at Saint Mary of Nazareth Hospital in Chicago, Illinois
Ryan Bergren's primary practice is Saint Mary of Nazareth Hospital, at 2233 W Division St, Chicago, IL 60622 in Cook County. The practice phone is (312) 770-2000.
- Saint Mary of Nazareth Hospital2233 W Division St, Chicago, IL 60622 · Cook CountyPhone(312) 770-2000
Source: Dmand AI Affiliation Data
Ryan Bergren is affiliated with 3 sites of care and 1 medical group
Ryan Bergren's primary practice is Saint Mary of Nazareth Hospital in Chicago, Illinois, part of Prime Healthcare Services. Ryan Bergren is also affiliated with Resurrection Medical Center. The medical group on file is Chicago Behavioral Hospital. Dmand AI also links Ryan Bergren to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ryan Bergren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Bergren practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Mary of Nazareth Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Ryan Bergren is one of 1,527 psychiatrists in Illinois
Psychiatry is Ryan Bergren's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Ryan Bergren is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Ryan Bergren
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
1,527psychiatrists in Illinois517psychiatrists in Chicago2psychiatrists at Saint Mary of Nazareth Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Ryan Bergren billed Medicare for 2,648 services in 2024
CMS data shows 2,648 Medicare services from Ryan Bergren across 6 procedure codes in 2024, for 323 Medicare patients. Medicare paid $174,146 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20242,648
Medicare patients323
Paid by Medicare$174,146
Procedure codes6
Ryan Bergren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,4012024: 1,76227%
- Tests and treatments
- 2023: 1,1822024: 88625%
Ryan Bergren compared with the Illinois median for psychiatrists, 2024
- Ryan Bergren
- Illinois median
- Medicare services
- 2,648vs 20313.0 times
- Medicare patients
- 323vs 635.1 times
- Part D claims
- 453vs 1742.6 times
Medians across 1,588 psychiatrists in Illinois with Dmand AI profiles that report each measure.
Ryan Bergren'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 Ryan Bergren and other psychiatrists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ryan Bergren treated 323 Medicare patients in 2024, average age 53
CMS counts 323 Medicare patients who saw Ryan Bergren in 2024. The largest group is under 65, with 229 patients. 75% of them have anxiety, and 75% have bipolar disorder. 90% are also on Medicaid. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ryan Bergren's median patient age at 42, with 39% women.
Medicare patients, 2024323
Average age53
Average risk score1.75
Also on Medicaid90%
Ryan Bergren's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ryan Bergren's Medicare patients by sex, 2024
- Women12940%
- Men19460%
Chronic conditions among Ryan Bergren's Medicare patients, 2024
- Anxiety75%
- Bipolar disorder75%
- High blood pressure75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- Depression73%
- Tobacco use65%
- High cholesterol64%
Share of Medicare patients with each condition. A patient can have several.
Ryan Bergren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ryan Bergren wrote 661 Medicare Part D claims in 2024
In 2024, Ryan Bergren wrote 661 Medicare Part D claims for 218 patients. 97% of them were for generic drugs. CMS names the drug for 453 of them, across 14 drugs with 11 or more claims each, at $9,512 in total drug cost. In 2023, CMS named 477 claims across 15 drugs.
Part D claims, 2024661
Drugs named by CMS14
Total drug cost$9,512
Part D patients218
Ryan Bergren's Part D claims by kind of drug, 2024
- Generic644 claims97%
- Brand-name17 claims3%
Ryan Bergren'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 Ryan Bergren's Part D claims, 2024
- Antipsychotics, patients 65 and over8%50 of 661 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: 4772024: 4535%
Drugs named by CMS: 14 in 2024, 15 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 Ryan Bergren takes part in Medicare
Ryan Bergren 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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Ryan Bergren has 1 publication on record
Dmand AI links 1 paper to Ryan Bergren in 2018. Ryan Bergren's most frequent co-author is Edwin S. Meresh, MD.
Papers1
Ryan Bergren's most frequent co-authors
Recent publications by Ryan Bergren
See who Ryan Bergren researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ryan Bergren works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ryan Bergren received $591 in industry payments from 2019 to 2025
CMS Open Payments shows 9 general payments to Ryan Bergren from 5 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $357.
General payments to Ryan Bergren by program year, 2019 to 2025
Companies that paid Ryan Bergren the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ryan Bergren graduated from University of Wisconsin School of Medicine
Ryan Bergren graduated from University of Wisconsin School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ryan Bergren'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) |
| 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 Ryan Bergren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan Bergren's NPI number?
Ryan Bergren's NPI number is 1801258462. It was assigned on March 23, 2016, and it is active in the NPI Registry.
What does Ryan Bergren specialize in?
Ryan Bergren is a psychiatrist in Chicago, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Ryan Bergren practice?
Ryan Bergren practices at 2233 W Division St, Chicago, IL 60622. Ryan Bergren's primary practice is Saint Mary of Nazareth Hospital in Chicago, Illinois, part of Prime Healthcare Services. Dmand AI also links Ryan Bergren to 1 hospital.
What is Ryan Bergren's office phone number?
The practice phone on file for Ryan Bergren is (312) 770-2000.
What is Ryan Bergren's medical license number?
Ryan Bergren holds Illinois license 125068337.
Which hospitals is Ryan Bergren affiliated with?
Ryan Bergren practices at Saint Mary of Nazareth Hospital in Chicago, Illinois. Ryan Bergren is also affiliated with Resurrection Medical Center. Dmand AI links Ryan Bergren to 1 more hospital.
What medical group is Ryan Bergren part of?
Ryan Bergren is linked to Chicago Behavioral Hospital.
Does Ryan Bergren accept Medicare?
Yes. CMS data shows Ryan Bergren billed Medicare for 2,648 services in 2024, and Ryan Bergren accepts Medicare assignment.
How many Medicare patients does Ryan Bergren see?
CMS counts 323 Medicare patients who saw Ryan Bergren in 2024, with an average age of 53.
What services does Ryan Bergren bill to Medicare?
In 2024, Ryan Bergren's most billed Medicare services were hospital inpatient care (99232), psychiatric service (90833) and psychiatric service (90792).
Show 6 more questionsShow fewer questions
Where did Ryan Bergren go to medical school?
Ryan Bergren graduated from University of Wisconsin School of Medicine in 2016.
What drugs does Ryan Bergren prescribe most?
In 2024 Medicare Part D data, Ryan Bergren's most prescribed drugs by claims were Olanzapine, Risperidone and Divalproex Sodium.
Has Ryan Bergren received payments from drug or device companies?
CMS Open Payments shows $591 in general payments to Ryan Bergren from 5 companies from 2019 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Ryan Bergren been practicing?
Ryan Bergren graduated from medical school in 2016, 10 years ago.
Does Ryan Bergren do research?
Dmand AI links 1 publication to Ryan Bergren.
Who does Ryan Bergren publish with?
Ryan Bergren's most frequent co-authors are Edwin S. Meresh, MD (1 shared paper).
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