Jeffrey Louis Karasick, M.D.
Neurological Surgery Physician · Skokie, IL
Jeffrey Louis Karasick, M.D. is a neurological surgery physician with a practice address in Skokie, Illinois, and NPI 1083616510, issued on Aug 15, 2005. Check the license (Illinois 3641089, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Louis Karasick
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 3641089 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9700 Kenton Ave, Skokie, IL 60076
- Phone
- (847) 674-9394
- Enumerated
- Aug 15, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 674-9791
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 375 in Illinois → Look up another NPI →
Also registered at 9700 Kenton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Kafin, MDPsychiatry Physician1568522142
- Deepak Kapoor, M.D.Psychiatry Physician1457308926
- Sheldon Lazar, M.D.Neurological Surgery Physician1275525172
- Mitchell Lichtenstein, M.D.Gastroenterology Physician1679569669
- Charles Schikman, M.D.Endocrinology, Diabetes & Metabolism Physician1083660286
- Gintaras Tarnauskas, P.A.Physician Assistant1215986088
Verify Jeffrey Louis Karasick 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 3641089Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average neurological surgery physician in 2024
58 Medicare Part D claims, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of 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.
Jeffrey Louis Karasick among 375 neurological surgery physician records in Illinois
Jeffrey Louis Karasick, M.D. is one of 375 neurological surgery physician records with a practice address in Illinois. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2007 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Illinois
There are 375 neurological surgery physician records in Illinois.
All 375 in Illinois → Every provider in Skokie → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Sheldon Lazar, M.D.Skokie, IL 600761275525172
- Noam Stadlan, MDSkokie, IL 600761962478271
- Zayed Almadidy, M.D.Park Ridge, IL 600681518498716
- Jerry Bauer, MDPark Ridge, IL 600681861490427
- Joshua Billingsley, M.D.Park Ridge, IL 600681316165475
- Kelly Cousins, PA-CPark Ridge, IL 600681184276297
- Robert Kellogg, M.D.Park Ridge, IL 600681972737476
- Daphne Li, M.D.Park Ridge, IL 600681457778599
Common questions
What is Jeffrey Louis Karasick, M.D.'s NPI number?
Jeffrey Louis Karasick, M.D.'s National Provider Identifier (NPI) is 1083616510, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Louis Karasick, M.D. located?
The NPPES record lists a practice address at 9700 Kenton Ave, Skokie, IL, 60076. Phone: (847) 674-9394. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Louis Karasick, M.D.'s license?
NPPES lists Illinois license number 3641089, 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 Jeffrey Louis Karasick, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Louis Karasick, M.D. had 58 Medicare Part D claims; the average among neurological surgery physician prescribers was 172. 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.