Alec Demith, MD
Hospitalist Physician · Chicago, IL
Alec Demith, MD is a hospitalist physician with a practice address in Chicago, Illinois, and NPI 1508554908, issued on Apr 25, 2023. Check the license (Illinois 036180053, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Alec Demith
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036180053 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5145 N California Ave, Chicago, IL 60625
- Phone
- (847) 570-1027
- Enumerated
- Apr 25, 2023
- Record last updated
- Jun 5, 2026
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 5145 N California Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alec Demith 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 036180053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average hospitalist physician in 2024
208 Medicare Part D claims for 63 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate22 claims
- Atorvastatin Calcium12 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.
Industry payments in 2024: $20.91
1 payment: food and beverage; the largest payer was Calliditas Therapeutics US Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alec Demith among 1,535 hospitalist physician records in Illinois
Alec Demith, MD is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, 0% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 87% of these records are
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Illinois
There are 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Chicago → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Gregory Anderson, DOChicago, IL 606251255771358
- Jorge Chedrauy, MDChicago, IL 606251154617421
- Michael Feinzimer, MDChicago, IL 606251457455065
- Natalia Galkine, M.D.Chicago, IL 606251518177450
- Youshay Humayun, M.D.Chicago, IL 606251093010423
- Atika Khan, MDChicago, IL 606251174713648
- Asfahan Khan, D.O.Chicago, IL 606251861856247
- Ryan Levenhagen, DOChicago, IL 606251609289040
Common questions
What is Alec Demith, MD's NPI number?
Alec Demith, MD's National Provider Identifier (NPI) is 1508554908, issued on Apr 25, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alec Demith, MD located?
The NPPES record lists a practice address at 5145 N California Ave, Chicago, IL, 60625. Phone: (847) 570-1027. Providers update this record themselves, so call before visiting.
How can I verify Alec Demith, MD's license?
NPPES lists Illinois license number 036180053, 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 Alec Demith, MD prescribe under Medicare Part D?
In 2024, Alec Demith, MD had 208 Medicare Part D claims for 63 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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 only as counts) 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 9, 2026.