Dr. Demetrios D. Skias, MD
- Medicare services, 2024
- 19
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 304
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 1740 West Taylor St Suite 1400, Chicago, IL 60612
- Practice phone
- Call (312) 996-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Skias' professional email, personal email and mobile number
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Dr. Demetrios D. Skias is a neurologist in Chicago, Illinois
Dr. Skias practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
Dr. Skias' NPI, 1912000233, was assigned on September 6, 2006. Dr. Skias holds Illinois license 036-069217.
- NPI
- 1912000233NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113102765
- NPI enumeration date
- September 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 996-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Demetrios D. Skias practices at University of Illinois Hospital in Chicago, Illinois
Dr. Skias' primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.
- University of Illinois Hospital1740 West Taylor St Suite 1400, Chicago, IL 60612 · Cook CountyPhone(312) 996-3900
Source: Dmand AI Affiliation Data
Dr. Demetrios D. Skias is affiliated with 1 site of care and 1 medical group
Dr. Skias' primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is University of Illinois Physicians Group (UIPG).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Demetrios D. Skias' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Skias practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Illinois Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Demetrios D. Skias is one of 822 neurologists in Illinois
Neurology is Dr. Skias' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Skias is licensed in Illinois.
Specialties and state licenses
- Neurology, IllinoisPrimary
Neurologists near Dr. Skias
Counts of neurologists 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. Demetrios D. Skias billed Medicare for 19 services in 2024
CMS data shows 19 Medicare services from Dr. Skias across 1 procedure code in 2024, all of them office visits, for 18 Medicare patients. Medicare paid $1,353 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Skias' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 302024: 1937%
Dr. Skias compared with the Illinois median for neurologists, 2024
- Dr. Skias
- Illinois median
- Medicare services
- 19vs 40195% below
- Medicare patients
- 18vs 22592% below
- Part D claims
- 218vs 31831% below
Medians across 747 neurologists in Illinois with Dmand AI profiles that report each measure.
Dr. Skias' 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. Demetrios D. Skias treated 18 Medicare patients in 2024, average age 62
CMS counts 18 Medicare patients who saw Dr. Skias in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 1.81, 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. Skias' median patient age at 62, with 67% women.
Dr. Skias' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Skias' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Demetrios D. Skias wrote 304 Medicare Part D claims in 2024
In 2024, Dr. Skias wrote 304 Medicare Part D claims for 32 patients. 75% of them were for generic drugs. CMS names the drug for 218 of them, across 11 drugs with 11 or more claims each, at $518,641 in total drug cost. In 2023, CMS named 240 claims across 13 drugs.
Dr. Skias' Part D claims by kind of drug, 2024
- Generic229 claims75%
- Brand-name75 claims25%
Dr. Skias' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2402024: 2189%
Drugs named by CMS: 11 in 2024, 13 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
Dr. Demetrios D. Skias scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Skias for performance year 2024, reported as part of a group. Dr. Skias accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Skias' MIPS scores, performance year 2024
- 93of 100Final score
- 73.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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. Demetrios D. Skias received $675 in industry payments from 2016 to 2019
CMS Open Payments shows 13 general payments to Dr. Skias from 5 drug and device companies from 2016 to 2019. Education make up the largest share, 49% of the total. Biogen, Inc. paid the most, $441.
General payments to Dr. Skias by program year, 2016 to 2019
General payments to Dr. Skias by kind, 2016 to 2019
- Education$32849%
- Food and beverage$32248%
- Travel and lodging$254%
Companies that paid Dr. Skias the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Demetrios D. Skias'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)Clinician Public Reporting: Overall MIPS Performance (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. Demetrios D. Skias
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. Demetrios D. Skias' NPI number?
Dr. Demetrios D. Skias' NPI number is 1912000233. It was assigned on September 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Demetrios D. Skias?
Dr. Demetrios D. Skias is a neurologist in Chicago, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Demetrios D. Skias practice?
Dr. Skias practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Dr. Skias' primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
What is Dr. Demetrios D. Skias' office phone number?
The practice phone on file for Dr. Skias is (312) 996-3900.
What is Dr. Demetrios D. Skias' medical license number?
Dr. Skias holds Illinois license 036-069217.
Which hospitals is Dr. Demetrios D. Skias affiliated with?
Dr. Skias practices at University of Illinois Hospital in Chicago, Illinois.
What medical group is Dr. Demetrios D. Skias part of?
Dr. Skias is linked to University of Illinois Physicians Group (UIPG).
Does Dr. Demetrios D. Skias accept Medicare?
Yes. CMS data shows Dr. Skias billed Medicare for 19 services in 2024, and Dr. Skias accepts Medicare assignment.
What is Dr. Demetrios D. Skias' MIPS score?
Dr. Skias' MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Demetrios D. Skias see?
CMS counts 18 Medicare patients who saw Dr. Skias in 2024, with an average age of 62.
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What services does Dr. Demetrios D. Skias bill to Medicare?
In 2024, Dr. Skias' most billed Medicare services were office visit, established patient (99214).
What drugs does Dr. Demetrios D. Skias prescribe most?
In 2024 Medicare Part D data, Dr. Skias' most prescribed drugs by claims were Baclofen, Gabapentin and Kesimpta Pen.
Has Dr. Demetrios D. Skias received payments from drug or device companies?
CMS Open Payments shows $675 in general payments to Dr. Skias from 5 companies from 2016 to 2019. The largest total came from Biogen, Inc.
How long has Dr. Demetrios D. Skias been practicing?
Dr. Skias graduated from medical school in 1976, 50 years ago.
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