Marc W. Slutzky, MD
Neurology Physician · Chicago, IL
Marc W. Slutzky, MD is a neurology physician with a practice address in Chicago, Illinois, and NPI 1184637480, issued on Aug 15, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Marc W. Slutzky
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- Practice location
- 303 E Chicago Ave, Chicago, IL 60611
- Phone
- (312) 695-7950
- Enumerated
- Aug 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060915000322); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 952 in Illinois → Look up another NPI →
Also registered at 303 E Chicago Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marc W. Slutzky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average neurology physician in 2024
259 Medicare Part D claims for 35 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Gabapentin56 claims
- Duloxetine Hcl25 claims
- Nurtec Odt24 claims
- Lamotrigine21 claims
- Levetiracetam16 claims
- Topiramate16 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc W. Slutzky among 952 neurology physician records in Illinois
Marc W. Slutzky, MD is one of 952 neurology physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 68% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2002 · median 2006 among the 573 with a school on file
- Record last updated2007 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Illinois
There are 952 neurology physician records in Illinois.
All 952 in Illinois → Every provider in Chicago → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Roumen Balabanov, M.D.Chicago, IL 606111508817941
- Bruce Cohen, MDChicago, IL 606111174553580
- Jennifer Goldman, MDChicago, IL 606111366428724
- Ramadevi Gourineni, MDChicago, IL 606111508801861
- Timothy Hain, MDChicago, IL 606111285620492
- Scott Heller, MDChicago, IL 606111962409243
- Sam Ho, M.D.Chicago, IL 606111851352272
- Suja Ann Joseph, MDChicago, IL 606111518911882
Common questions
What is Marc W. Slutzky, MD's NPI number?
Marc W. Slutzky, MD's National Provider Identifier (NPI) is 1184637480, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc W. Slutzky, MD located?
The NPPES record lists a practice address at 303 E Chicago Ave, Chicago, IL, 60611. Phone: (312) 695-7950. Providers update this record themselves, so call before visiting.
How can I verify Marc W. Slutzky, MD's license?
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 Marc W. Slutzky, MD prescribe under Medicare Part D?
In 2024, Marc W. Slutzky, MD had 259 Medicare Part D claims for 35 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Marc W. Slutzky, MD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.