NPPES file of Aug 9, 2026

Nicholas George Tzanetakos, MD

Family Medicine Physician · Montgomery, IL

Nicholas George Tzanetakos, MD is a family medicine physician with a practice address in Montgomery, Illinois, and NPI 1720126535, issued on Feb 2, 2007. Check the license (Illinois 036066510, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720126535
Name
Nicholas George Tzanetakos
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036066510 IL
Self-reported in NPPES; status is on the state search
Practice location
99 Boulder Hill Pass, Montgomery, IL 60538
Phone
(630) 897-2848
Enumerated
Feb 2, 2007
Record last updated
Jul 7, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(630) 897-4498
Medicaid ID
036066510 IL
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 99 Boulder Hill Pass

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lisette Tzanetakos Solomon, MDInternal Medicine Physician1851428114

Verify Nicholas George Tzanetakos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036066510
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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100% fewer Medicare Part D claims than the average family medicine physician in 2024

12 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Nicholas Tzanetakos12
  2. Specialty average3,544

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.

Family Medicine Physician providers in Illinois

There are 6,215 family medicine physician records in Illinois.

Other family medicine physician records in Illinois

  1. Jon Aagaard, MDWheaton, IL1750496923
  2. Napoleon Abando, MDWoodstock, IL1003972753
  3. Nikka Abaricia, MDChicago, IL1790366342
  4. Mohemmed AbbasChicago, IL1609612522
  5. Muhammad AbbasAlton, IL1588341556
  6. Syed AbbasWest Dundee, IL1972733103
  7. Stefanie AbbottMaywood, IL1861137457
  8. Roann Abdeladl, MDEvanston, IL1437087103
  9. Ahmed Abdelkader, MDChicago, IL1659104230
  10. Guy Abderholden, MDAntioch, IL1902899792

Common questions

What is Nicholas George Tzanetakos, MD's NPI number?

Nicholas George Tzanetakos, MD's National Provider Identifier (NPI) is 1720126535, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas George Tzanetakos, MD located?

The NPPES record lists a practice address at 99 Boulder Hill Pass, Montgomery, IL, 60538. Phone: (630) 897-2848. Providers update this record themselves, so call before visiting.

How can I verify Nicholas George Tzanetakos, MD's license?

NPPES lists Illinois license number 036066510, 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 Nicholas George Tzanetakos, MD prescribe under Medicare Part D?

In 2024, Nicholas George Tzanetakos, MD had 12 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.