NPPES file of Aug 9, 2026

Francesco Tani

Addiction Medicine (Family Medicine) Physician · Chicago, IL

Francesco Tani is an addiction medicine (family medicine) physician with a practice address in Chicago, Illinois, and NPI 1851884522, issued on Jun 7, 2018. Check the license (Illinois 036.156620, 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
1851884522
Name
Francesco Tani
Primary taxonomy
Addiction Medicine (Family Medicine) Physician 207QA0401X
License number
036.156620 IL
Self-reported in NPPES; status is on the state search
Practice location
6500 N Clark St, Chicago, IL 60626
Phone
(773) 388-1600
Enumerated
Jun 7, 2018
Record last updated
Oct 12, 2022
Medicaid ID
036156620 IL
Medicare enrollment
Enrolled (PECOS I20210714001719); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 2018
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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8 nearest addiction medicine (family medicine) physician records → All 26 in Illinois → Look up another NPI →

Also registered at 6500 N Clark St

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

  1. Erika Bielenstein, LCPCProfessional Counselor1114585767
  2. Corinne Blum, M.D.Family Medicine Physician1699791400
  3. Eric Christoff, M.D.Internal Medicine Physician1245287317
  4. Chris Costas, M.D.Infectious Disease Physician1992732630
  5. Javon Garcia, LSWSocial Worker1942963632
  6. Patrick Gibbons, D.O.Family Medicine Physician1619282233

Verify Francesco Tani 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 036.156620    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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17% more Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024

779 Medicare Part D claims for 96 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D.

  1. Francesco Tani779
  2. Specialty average664

Most prescribed

  1. Biktarvy45 claims
  2. Dovato37 claims
  3. Atorvastatin Calcium31 claims
  4. Descovy29 claims
  5. Emtricitabine-Tenofovir Disop26 claims
  6. Sublocade24 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: $726.21

32 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 305 providers of this specialty with any payment received $1,151.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Francesco Tani$726.21
  2. Specialty average$1,151.00

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

Bills Medicare through one group practice

  1. Howard Brown Health CenterChicago, IL

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

Francesco Tani among 26 addiction medicine (family medicine) physician records in Illinois

Francesco Tani is one of 26 addiction medicine (family medicine) physician records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.

  • NPI issued2018 · 77% of these records are older, 19% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2018 · median 2007 among the 15 with a school on file
  • Record last updated2022 · 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 207QA0401X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction Medicine (Family Medicine) Physician providers in Illinois

There are 26 addiction medicine (family medicine) physician records in Illinois.

All 26 in Illinois → Every provider in Chicago → Addiction Medicine (Family Medicine) Physician nationwide →

The 8 addiction medicine (family medicine) physician records with the nearest ZIP codes

  1. Humberto Vergara, M.D.Chicago, IL 606221124004262
  2. Dora Dixie, MDChicago, IL 606151225092919
  3. Ruchi Fitzgerald, M.D.Chicago, IL 606121720060072
  4. Richard Plummer, MDChicago, IL 606121275587727
  5. Jonathan Tanawan, MDChicago, IL 606121609443571
  6. Beth Dunlap, MDChicago, IL 606111821319419
  7. Hemlata Vaidya, MDChicago, IL 606091558736512
  8. Mary Buswell, MDChicago, IL 606441730766387

Common questions

What is Francesco Tani's NPI number?

Francesco Tani's National Provider Identifier (NPI) is 1851884522, issued on Jun 7, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Francesco Tani located?

The NPPES record lists a practice address at 6500 N Clark St, Chicago, IL, 60626. Phone: (773) 388-1600. Providers update this record themselves, so call before visiting.

How can I verify Francesco Tani's license?

NPPES lists Illinois license number 036.156620, 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 Francesco Tani prescribe under Medicare Part D?

In 2024, Francesco Tani had 779 Medicare Part D claims for 96 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.