Ahmet Fatih Atik, MD
Neurological Surgery Physician · Chicago, IL
Ahmet Fatih Atik, MD is a neurological surgery physician with a practice address in Chicago, Illinois, and NPI 1003339185, issued on Jul 20, 2017. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ahmet Fatih Atik
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- MD475216 PA
35.137605 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (177) 370-2123
- Enumerated
- Jul 20, 2017
- Record last updated
- Aug 27, 2025
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 375 in Illinois → Look up another NPI →
Also registered at 5841 S Maryland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ahmet Fatih Atik 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
83% fewer Medicare Part D claims than the average neurological surgery physician in 2024
29 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 55% 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.
Industry payments in 2024: $327.00
2 payments; by number, the most common kind was food and beverage; the largest payer was Neuropace, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 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.
Ahmet Fatih Atik among 375 neurological surgery physician records in Illinois
Ahmet Fatih Atik, MD 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 2017, is newer than 70% of them.
- NPI issued2017 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2025 · 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 Chicago → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Issam AwadChicago, IL 606371699781690
- Mohamad Bydon, M.D.Chicago, IL 606371871766022
- Omar Choudhri, M.D.Chicago, IL 606371225294432
- Youssef Comair, M.D.Chicago, IL 606371134152697
- Paramita DasChicago, IL 606371912226614
- Arthur Dipatri, MDChicago, IL 606371396731444
- Martin Herman, M.D., PH.D.Chicago, IL 606371306844899
- Peleg HorowitzChicago, IL 606371003088279
Common questions
What is Ahmet Fatih Atik, MD's NPI number?
Ahmet Fatih Atik, MD's National Provider Identifier (NPI) is 1003339185, issued on Jul 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ahmet Fatih Atik, MD located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (177) 370-2123. Providers update this record themselves, so call before visiting.
How can I verify Ahmet Fatih Atik, 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 Ahmet Fatih Atik, MD prescribe under Medicare Part D?
In 2024, Ahmet Fatih Atik, MD had 29 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.