Dr. Daniel M. Ryan, MD
- Medicare services, 2024
- 3,668
- Medicare patients, 2024
- 2,561
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Industry payments
- $1,008
- Practice address
- 1 St Elizabeth Blvd, O'Fallon, IL 62269
- Practice phone
- Call (217) 492-9651
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HSHS St. Elizabeth's Hospital
O'Fallon, Illinois
Find Dr. Ryan's professional email, personal email and mobile number
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Dr. Daniel M. Ryan is a diagnostic radiologist in O'Fallon, Illinois
Dr. Ryan practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois.
Dr. Ryan's NPI, 1386059400, was assigned on June 26, 2014. Dr. Ryan graduated from Southern Illinois University School of Medicine in 2014. Dr. Ryan holds Illinois license 036-150449.
- NPI
- 1386059400NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901027630
- NPI enumeration date
- June 26, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 492-9651
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel M. Ryan practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois
Dr. Ryan's primary practice is HSHS St. Elizabeth's Hospital, at 1 St Elizabeth Blvd, O'Fallon, IL 62269 in Saint Clair County. The practice phone is (217) 492-9651.
- HSHS St. Elizabeth's Hospital1 St Elizabeth Blvd, O'Fallon, IL 62269 · Saint Clair CountyPhone(217) 492-9651
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel M. Ryan is affiliated with 6 sites of care and 1 medical group
Dr. Ryan's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois. Dr. Ryan is also affiliated with HSHS St. Elizabeth's Hospital. The medical group on file is Central Illinois Radiological Associates (CIRA). Dmand AI also links Dr. Ryan to 4 more hospitals, each 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 Dr. Daniel M. Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSHS St. Elizabeth's Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel M. Ryan is one of 1,336 diagnostic radiologists in Illinois
Diagnostic radiology is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Ryan's licenses on file in 2 states: Illinois and Maryland.
Specialties and state licenses
- Diagnostic radiology, IllinoisPrimary
- Maryland license
Diagnostic radiologists near Dr. Ryan
Counts of diagnostic radiologists 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. Daniel M. Ryan billed Medicare for 3,668 services in 2024
CMS data shows 3,668 Medicare services from Dr. Ryan across 31 procedure codes in 2024, for 2,561 Medicare patients. Medicare paid $136,828 for them.
Dr. Ryan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4,3102024: 3,64315%
- Surgery
- 2023: 232024: 259%
Where Dr. Ryan's Medicare services took place, 2024
- In an office1103%
- In a facility3,55897%
Dr. Ryan compared with the Illinois median for diagnostic radiologists, 2024
- Dr. Ryan
- Illinois median
- Medicare services
- 3,668vs 2,57542% above
- Medicare patients
- 2,561vs 1,83639% above
Medians across 1,261 diagnostic radiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Ryan'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
Dr. Daniel M. Ryan treated 2,561 Medicare patients in 2024, average age 75
CMS counts 2,561 Medicare patients who saw Dr. Ryan in 2024. The largest group is 65 to 74, with 869 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% 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 Dr. Ryan's median patient age at 63, with 57% women.
Dr. Ryan's Medicare patients by age, 2024
Dr. Ryan's Medicare patients by sex, 2024
- Women1,42155%
- Men1,14045%
Chronic conditions among Dr. Ryan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease47%
- Diabetes41%
- Chronic kidney disease38%
- Mood disorders38%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel M. Ryan scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Ryan for performance year 2024, reported as part of a group. Dr. Ryan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Daniel M. Ryan received $1,008 in industry payments from 2019 to 2025
CMS Open Payments shows 18 general payments to Dr. Ryan from 7 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 82% of the total. Medtronic, Inc. paid the most, $678.
General payments to Dr. Ryan by program year, 2019 to 2025
General payments to Dr. Ryan by kind, 2019 to 2025
- Food and beverage$82382%
- Travel and lodging$18518%
Companies that paid Dr. Ryan the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel M. Ryan graduated from Southern Illinois University School of Medicine
Dr. Ryan graduated from Southern Illinois University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel M. Ryan'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Dr. Daniel M. Ryan
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. Daniel M. Ryan's NPI number?
Dr. Daniel M. Ryan's NPI number is 1386059400. It was assigned on June 26, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel M. Ryan?
Dr. Daniel M. Ryan is a diagnostic radiologist in O'Fallon, Illinois. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Daniel M. Ryan practice?
Dr. Ryan practices at 1 St Elizabeth Blvd, O'Fallon, IL 62269. Dr. Ryan's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois. Dmand AI also links Dr. Ryan to 4 hospitals.
What is Dr. Daniel M. Ryan's office phone number?
The practice phone on file for Dr. Ryan is (217) 492-9651.
What is Dr. Daniel M. Ryan's medical license number?
Dr. Ryan holds Illinois license 036-150449, one of the licenses on file in 2 states.
Which states has Dr. Daniel M. Ryan been licensed in?
Dmand AI has state licenses on file for Dr. Ryan in Illinois and Maryland.
Which hospitals is Dr. Daniel M. Ryan affiliated with?
Dr. Ryan is affiliated with HSHS St. Elizabeth's Hospital. Dmand AI links Dr. Ryan to 4 more hospitals.
What medical group is Dr. Daniel M. Ryan part of?
Dr. Ryan is linked to Central Illinois Radiological Associates (CIRA).
Does Dr. Daniel M. Ryan accept Medicare?
Yes. CMS data shows Dr. Ryan billed Medicare for 3,668 services in 2024, and Dr. Ryan accepts Medicare assignment.
What is Dr. Daniel M. Ryan's MIPS score?
Dr. Ryan's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Daniel M. Ryan see?
CMS counts 2,561 Medicare patients who saw Dr. Ryan in 2024, with an average age of 75.
What services does Dr. Daniel M. Ryan bill to Medicare?
In 2024, Dr. Ryan's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (71045) and diagnostic imaging (72125).
Where did Dr. Daniel M. Ryan go to medical school?
Dr. Ryan graduated from Southern Illinois University School of Medicine in 2014.
Has Dr. Daniel M. Ryan received payments from drug or device companies?
CMS Open Payments shows $1,008 in general payments to Dr. Ryan from 7 companies from 2019 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Daniel M. Ryan been practicing?
Dr. Ryan graduated from medical school in 2014, 12 years ago.
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