Dr. Ryan Matthew Dahlin, MD
- Medicare services, 2024
- 413
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 96
- Hospital affiliations
- 2
- Industry payments
- $54
- Practice address
- 800 W Central Road, Arlington Heights, IL 60005
- Practice phone
- Call (847) 618-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dahlin's professional email, personal email and mobile number
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Dr. Ryan Matthew Dahlin is an emergency medicine physician in Arlington Heights, Illinois
Dr. Dahlin practices at Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health.
Dr. Dahlin's NPI, 1588240006, was assigned on March 23, 2021. Dr. Dahlin graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2021. Dr. Dahlin holds Illinois license 036166888.
- NPI
- 1588240006NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759737059
- NPI enumeration date
- March 23, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 618-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Matthew Dahlin practices at Northwest Community Hospital in Arlington Heights, Illinois
Dr. Dahlin's primary practice is Northwest Community Hospital, at 800 W Central Road, Arlington Heights, IL 60005 in Cook County. The practice phone is (847) 618-1000.
- Northwest Community Hospital800 W Central Road, Arlington Heights, IL 60005 · Cook CountyPhone(847) 618-1000
Source: Dmand AI Affiliation Data
Dr. Ryan Matthew Dahlin is affiliated with 3 sites of care and 2 medical groups
Dr. Dahlin's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. Dr. Dahlin is also affiliated with Resurrection Medical Center. The medical group on file is CEP America. Dmand AI also links Dr. Dahlin to 1 more hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Matthew Dahlin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dahlin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Community Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Matthew Dahlin is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Dahlin's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Dahlin is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Dahlin
Counts of emergency medicine physicians 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. Ryan Matthew Dahlin billed Medicare for 413 services in 2024
CMS data shows 413 Medicare services from Dr. Dahlin across 4 procedure codes in 2024, for 295 Medicare patients. Medicare paid $42,948 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dahlin's Medicare services by type, 2024
- Office and hospital visits295
- Tests and treatments118
Dr. Dahlin compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Dahlin
- Illinois median
- Medicare services
- 413vs 27451% above
- Medicare patients
- 295vs 2738% above
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Dahlin'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 Dr. Dahlin and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Matthew Dahlin treated 295 Medicare patients in 2024, average age 78
CMS counts 295 Medicare patients who saw Dr. Dahlin in 2024. The largest group is 75 to 84, with 122 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.94, 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. Dahlin's median patient age at 70, with 57% women.
Dr. Dahlin's Medicare patients by age, 2024
Dr. Dahlin's Medicare patients by sex, 2024
- Women16456%
- Men13144%
Chronic conditions among Dr. Dahlin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease40%
- Chronic kidney disease36%
- Mood disorders36%
- Anxiety35%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dahlin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
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. Ryan Matthew Dahlin wrote 96 Medicare Part D claims in 2024
In 2024, Dr. Dahlin wrote 96 Medicare Part D claims for 77 patients. 91% of them were for generic drugs.
Dr. Dahlin's Part D claims by kind of drug, 2024
- Generic87 claims91%
- Brand-name and other9 claims9%
Drug classes CMS tracks in Dr. Dahlin's Part D claims, 2024
- Antibiotics23%22 of 96 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ryan Matthew Dahlin takes part in Medicare
Dr. Dahlin 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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Dr. Ryan Matthew Dahlin received $54 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Dahlin from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $54.
Companies that paid Dr. Dahlin the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Matthew Dahlin graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Dahlin graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Matthew Dahlin'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 (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) |
| 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. Ryan Matthew Dahlin
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. Ryan Matthew Dahlin's NPI number?
Dr. Ryan Matthew Dahlin's NPI number is 1588240006. It was assigned on March 23, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Matthew Dahlin?
Dr. Ryan Matthew Dahlin is an emergency medicine physician in Arlington Heights, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ryan Matthew Dahlin practice?
Dr. Dahlin practices at 800 W Central Road, Arlington Heights, IL 60005. Dr. Dahlin's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. Dmand AI also links Dr. Dahlin to 1 hospital outpatient department and 1 medical group.
What is Dr. Ryan Matthew Dahlin's office phone number?
The practice phone on file for Dr. Dahlin is (847) 618-1000.
What is Dr. Ryan Matthew Dahlin's medical license number?
Dr. Dahlin holds Illinois license 036166888.
Which hospitals is Dr. Ryan Matthew Dahlin affiliated with?
Dr. Dahlin practices at Northwest Community Hospital in Arlington Heights, Illinois. Dr. Dahlin is also affiliated with Resurrection Medical Center.
What medical group is Dr. Ryan Matthew Dahlin part of?
Dr. Dahlin is linked to CEP America. Dmand AI links Dr. Dahlin to 1 more medical group.
Does Dr. Ryan Matthew Dahlin accept Medicare?
Yes. CMS data shows Dr. Dahlin billed Medicare for 413 services in 2024, and Dr. Dahlin accepts Medicare assignment.
How many Medicare patients does Dr. Ryan Matthew Dahlin see?
CMS counts 295 Medicare patients who saw Dr. Dahlin in 2024, with an average age of 78.
What services does Dr. Ryan Matthew Dahlin bill to Medicare?
In 2024, Dr. Dahlin's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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Where did Dr. Ryan Matthew Dahlin go to medical school?
Dr. Dahlin graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2021.
Has Dr. Ryan Matthew Dahlin received payments from drug or device companies?
CMS Open Payments shows $54 in general payments to Dr. Dahlin from 1 company from 2024 to 2024. The largest total came from Inari Medical, Inc.
How long has Dr. Ryan Matthew Dahlin been practicing?
Dr. Dahlin graduated from medical school in 2021, 5 years ago.
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