Demetrios Skias, M.D.
Neurology Physician · Chicago, IL
Demetrios Skias, M.D. is a neurology physician with a practice address in Chicago, Illinois, and NPI 1912000233, issued on Sep 6, 2006. Check the license (Illinois 036-069217, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Demetrios Skias
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 036-069217 IL
Self-reported in NPPES; status is on the state search - Practice location
- 820 S Damen Ave, Chicago, IL 60612
- Phone
- (312) 569-6175
- Enumerated
- Sep 6, 2006
- Entity
- Type 1 · individual
Also registered at 820 S Damen Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maducolil Abraham, LCSW, ACSWClinical Social Worker1942403290
- Sindhu Abraham, PHARM.D.Pharmacist1578679247
- Dianne Patricia AdayaPharmacist1073454609
- Craig AddisonRegistered Nurse1568856219
- Ariane AidedjiPharmacist1467371393
- Mila Albert, PHARM.DPharmacist1972582179
Verify Demetrios Skias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-069217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
78% fewer Medicare Part D claims than the average neurology physician in 2024
304 Medicare Part D claims for 32 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Baclofen47 claims
- Gabapentin27 claims
- Kesimpta Pen25 claims
- Levetiracetam23 claims
- Topiramate19 claims
- Dalfampridine Er16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's Medicare quality score for 2023: 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Board OF Trustees OF The University OF IllinoisChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neurology Physician providers in Illinois
There are 952 neurology physician records in Illinois.
Other neurology physician records in Illinois
- Saju Abraham, M.D.Aurora, IL1528191756
- Amro Abu Shanab, MDSpringfield, IL1508598137
- Jayant Acharya, MDSpringfield, IL1891710695
- Kabiyadi Acharya, M.D.Springfield, IL1871584599
- Andrew Ackell, MDQuincy, IL1942793237
- Maham AdeebSpringfield, IL1205670981
- Yasaman AdibniaElmhurst, IL1245857242
- Mitra Afshari, M.D. M.P.HChicago, IL1285998237
- Zahra Afshari, M.D.Glenview, IL1508983628
- Mohammed Afzal, M.D.Rockford, IL1891767224
Common questions
What is Demetrios Skias, M.D.'s NPI number?
Demetrios Skias, M.D.'s National Provider Identifier (NPI) is 1912000233, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Demetrios Skias, M.D. located?
The NPPES record lists a practice address at 820 S Damen Ave, Chicago, IL, 60612. Phone: (312) 569-6175. Providers update this record themselves, so call before visiting.
How can I verify Demetrios Skias, M.D.'s license?
NPPES lists Illinois license number 036-069217, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Demetrios Skias, M.D. prescribe under Medicare Part D?
In 2024, Demetrios Skias, M.D. had 304 Medicare Part D claims for 32 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Demetrios Skias, M.D.'s Medicare quality score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments, the HHS-OIG exclusion list) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.