NPPES file of Aug 9, 2026

Ruchir Thakkar, D.O.

Family Medicine Physician · Cicero, IL

Ruchir Thakkar, D.O. is a family medicine physician with a practice address in Cicero, Illinois, and NPI 1174812853, issued on Apr 1, 2011. Check the license (Illinois 036133879, 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
1174812853
Name
Ruchir Thakkar
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036133879 IL
Self-reported in NPPES; status is on the state search
Practice location
5741 W Cermak RD, Cicero, IL 60804
Phone
(708) 222-0100
Enumerated
Apr 1, 2011
Record last updated
Apr 5, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(708) 222-0102
Medicaid ID
036133879 IL
Medicare enrollment
Enrolled (PECOS I20141117000023); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5741 W Cermak RD

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

  1. Atzel Albino Martinez, PA-CPhysician Assistant1174475719
  2. Nicole Kula, PA-CPhysician Assistant1184333627
  3. Tamara Laban, FNP-CNurse Practitioner1871433474
  4. Samantha Magruder, FNPCritical Care Medicine Nurse Practitioner1720845175
  5. Andrew MontoyaPhysician Assistant1205784014
  6. Katrina SamPhysician Assistant1043160518

Verify Ruchir Thakkar 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 036133879
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average family medicine physician in 2024

50 Medicare Part D claims for 17 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Ruchir Thakkar50
  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.

Bills Medicare through one group practice

  1. Cermak Medical Group LLCCicero, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ruchir Thakkar among 6,215 family medicine physician records in Illinois

Ruchir Thakkar, D.O. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 59% of them.

  • NPI issued2011 · 59% of these records are older, 39% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2011 · median 2006 among the 3,714 with a school on file
  • Record last updated2017 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family medicine physician records list a practice address in Cicero

They are 14 of the 380 NPPES records with a practice address in Cicero, and 6,215 family medicine physician records in Illinois.

The 8 family medicine physician records with the nearest ZIP codes

  1. Sofia Adawy, M.D.Cicero, IL 608041427283290
  2. Christina Arellano, M.D.Cicero, IL 608041396907796
  3. Francisco Avalos, M.D.Cicero, IL 608041245413574
  4. Ricardo Dizon, M.D. L.T.D.Cicero, IL 608041639193998
  5. Emily Goodlin, DOCicero, IL 608041043949258
  6. Roselia Herrera Villasenor, MDCicero, IL 608041124066162
  7. Israel Labao, M.D.Cicero, IL 608041487655726
  8. Arturo Lema, MDCicero, IL 608041295893766

Common questions

What is Ruchir Thakkar, D.O.'s NPI number?

Ruchir Thakkar, D.O.'s National Provider Identifier (NPI) is 1174812853, issued on Apr 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Ruchir Thakkar, D.O. located?

The NPPES record lists a practice address at 5741 W Cermak RD, Cicero, IL, 60804. Phone: (708) 222-0100. Providers update this record themselves, so call before visiting.

How can I verify Ruchir Thakkar, D.O.'s license?

NPPES lists Illinois license number 036133879, 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 Ruchir Thakkar, D.O. prescribe under Medicare Part D?

In 2024, Ruchir Thakkar, D.O. had 50 Medicare Part D claims for 17 beneficiaries; 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.