Neda Zergollern Tkalcevic, MD
Dermatology Physician · Gurnee, IL
Neda Zergollern Tkalcevic, MD is a dermatology physician with a practice address in Gurnee, Illinois, and NPI 1164494183, issued on Feb 3, 2006. Check the license (Illinois 036050674, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Neda Zergollern Tkalcevic
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 036050674 IL
Self-reported in NPPES; status is on the state search - Practice location
- 30 Tower CT Ste C, Gurnee, IL 60031
- Phone
- (847) 559-0715
- Enumerated
- Feb 3, 2006
- Record last updated
- Nov 12, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (847) 599-0766
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Verify Neda Zergollern Tkalcevic 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 036050674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average dermatology physician in 2024
11 Medicare Part D claims, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Neda Zergollern Tkalcevic among 647 dermatology physician records in Illinois
Neda Zergollern Tkalcevic, MD is one of 647 dermatology physician records with a practice address in Illinois. 85% 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, 65% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2009 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Illinois
There are 647 dermatology physician records in Illinois.
All 647 in Illinois → Every provider in Gurnee → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Cynthia Abban, MD/PHDGurnee, IL 600311841556735
- Aisha Sethi, M.DGurnee, IL 600311568477222
- Sheryl Hoyer, MDGrayslake, IL 600301760474928
- Aaron Dworin, MDHighland Park, IL 600351487644217
- Richard Greene, MDHighland Park, IL 600351205894169
- Rachel Lefferdink, MDHighland Park, IL 600351124559042
- Jessica Borowicz, D.O.Glenview, IL 600261477701357
- Renata Brindise, D.O.Glenview, IL 600261881972305
Common questions
What is Neda Zergollern Tkalcevic, MD's NPI number?
Neda Zergollern Tkalcevic, MD's National Provider Identifier (NPI) is 1164494183, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neda Zergollern Tkalcevic, MD located?
The NPPES record lists a practice address at 30 Tower CT Ste C, Gurnee, IL, 60031. Phone: (847) 559-0715. Providers update this record themselves, so call before visiting.
How can I verify Neda Zergollern Tkalcevic, MD's license?
NPPES lists Illinois license number 036050674, 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 Neda Zergollern Tkalcevic, MD prescribe under Medicare Part D?
In 2024, Neda Zergollern Tkalcevic, MD had 11 Medicare Part D claims; the average among dermatology physician prescribers was 797. 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.