NPPES file of Aug 9, 2026

Max Roland Ruben, MD

Family Medicine Physician · Chicago, IL

Max Roland Ruben, MD is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1073137279, issued on Jun 3, 2020. Check the license (Illinois 036.161824, 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
1073137279
Name
Max Roland Ruben
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036.161824 IL
Self-reported in NPPES; status is on the state search
Practice location
5359 W Fullerton Ave, Chicago, IL 60639
Phone
(773) 836-2785
Enumerated
Jun 3, 2020
Record last updated
Jun 29, 2023
Fax
(773) 836-7381
Medicare enrollment
Enrolled (PECOS I20260102002031); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 2020
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 5359 W Fullerton Ave

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

  1. Ricardo Aguinaga, LCSWClinical Social Worker1215187661
  2. Gerardo AscencioHealth Educator1346180171
  3. Caitlyn Bell, PA-CPhysician Assistant1366108169
  4. Mary Rose Benson, LCSWClinical Social Worker1548733629
  5. Megan Bidgoli, MDFamily Medicine Physician1760642466
  6. Rachel Brdicka, FNPFamily Nurse Practitioner1043183288

Verify Max Roland Ruben 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 036.161824
    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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83% fewer Medicare Part D claims than the average family medicine physician in 2024

597 Medicare Part D claims for 107 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Max Ruben597
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium69 claims
  2. Gabapentin27 claims
  3. Jardiance25 claims
  4. Amlodipine Besylate22 claims
  5. Basaglar Kwikpen U-10018 claims
  6. Losartan Potassium17 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: $24.15

1 payment: food and beverage; the largest payer was ViiV Healthcare Company. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Max Ruben$24.15
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Inova Ucc LLCAshburn, VA
  2. Neighborhood HealthAlexandria, VA

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

Max Roland Ruben among 6,215 family medicine physician records in Illinois

Max Roland Ruben, MD 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 2020, is newer than 81% of them.

  • NPI issued2020 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2006 among the 3,714 with a school on file
  • Record last updated2023 · 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).

1,593 family medicine physician records list a practice address in Chicago

They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.

The 8 family medicine physician records with the nearest ZIP codes

  1. Jean Bourand, MDChicago, IL 606391770687279
  2. James Caruso, MDChicago, IL 606391275524449
  3. Jim Christoforidis, M.D.Chicago, IL 606391578546222
  4. Natasha Diaz, MDChicago, IL 606391659300408
  5. Julia Eckersley, MDChicago, IL 606391639116528
  6. Deborah Edberg, M.D.Chicago, IL 606391194758722
  7. Finicia Graham, MDChicago, IL 606391215196282
  8. Pawel Kwiecinski, M.D.Chicago, IL 606391871647925

Common questions

What is Max Roland Ruben, MD's NPI number?

Max Roland Ruben, MD's National Provider Identifier (NPI) is 1073137279, issued on Jun 3, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Max Roland Ruben, MD located?

The NPPES record lists a practice address at 5359 W Fullerton Ave, Chicago, IL, 60639. Phone: (773) 836-2785. Providers update this record themselves, so call before visiting.

How can I verify Max Roland Ruben, MD's license?

NPPES lists Illinois license number 036.161824, 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 Max Roland Ruben, MD prescribe under Medicare Part D?

In 2024, Max Roland Ruben, MD had 597 Medicare Part D claims for 107 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.