NPPES file of Aug 9, 2026

Duane F. Follman, M.D.

Interventional Cardiology Physician · Hinsdale, IL

Duane F. Follman, M.D. is an interventional cardiology physician with a practice address in Hinsdale, Illinois, and NPI 1831145333, issued on May 26, 2006. Check the license (Illinois 036-069239, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831145333
Name
Duane F. Follman
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License numbers
036-069239 IL
036069239 IL
Self-reported in NPPES; status is on the state search
Practice location
11 Salt Creek LN, Hinsdale, IL 60521
Phone
(630) 789-3422
Enumerated
May 26, 2006
Record last updated
Apr 10, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(630) 789-9093
Medicare enrollment
Enrolled (PECOS I20090609000497); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1983
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 11 Salt Creek LN

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

  1. Robert Battista, MDOtology & Neurotology Physician1770565947
  2. George Cotts, M.D.Cardiovascular Disease Physician1689601171
  3. Paul Freier, M.D.Cardiovascular Disease Physician1033156781
  4. George Gibbs, M.D.Cardiovascular Disease Physician1346287927
  5. Stephanie Gutzmer, AU.D.Audiologist1437567831
  6. Daniel Krauss, M.D.Cardiovascular Disease Physician1932147154

Verify Duane F. Follman 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 036-069239
    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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57% more Medicare Part D claims than the average interventional cardiology physician in 2024

4,982 Medicare Part D claims for 705 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Duane Follman4,982
  2. Specialty average3,179

Most prescribed

  1. Atorvastatin Calcium463 claims
  2. Irbesartan342 claims
  3. Rosuvastatin Calcium325 claims
  4. Eliquis292 claims
  5. Diltiazem 24hr Er (Cd)284 claims
  6. Losartan Potassium254 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $90.73

4 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Duane Follman$90.73
  2. Specialty average$7,062.29

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. Adventist Health Partners IncHinsdale, IL

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

Duane F. Follman among 320 interventional cardiology physician records in Illinois

Duane F. Follman, M.D. is one of 320 interventional cardiology physician records with a practice address in Illinois. 96% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 53% newer
  • In a Medicare fileYes · 96% of these records are
  • In the CMS Doctors and Clinicians fileYes · 87% of these records are
  • Graduated1983 · median 2002 among the 278 with a school on file
  • Record last updated2015 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Illinois

There are 320 interventional cardiology physician records in Illinois.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Edgar Carell, M.D.Hinsdale, IL 605211174578587
  2. Selvakumar Kunchithapatham, MDHinsdale, IL 605211871514810
  3. Paul Ryan, M.D.Hinsdale, IL 605211497750749
  4. Meechai Tessalee, M.D.Hinsdale, IL 605211841295193
  5. Dominick Bufalino, M.D.Downers Grove, IL 605151831410265
  6. Peter Kerwin, MDDowners Grove, IL 605151003862467
  7. John Lopez, MDBurr Ridge, IL 605271669534111
  8. Manan Naik, D.ODowners Grove, IL 605151447549282

Common questions

What is Duane F. Follman, M.D.'s NPI number?

Duane F. Follman, M.D.'s National Provider Identifier (NPI) is 1831145333, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Duane F. Follman, M.D. located?

The NPPES record lists a practice address at 11 Salt Creek LN, Hinsdale, IL, 60521. Phone: (630) 789-3422. Providers update this record themselves, so call before visiting.

How can I verify Duane F. Follman, M.D.'s license?

NPPES lists Illinois license number 036-069239, 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 Duane F. Follman, M.D. prescribe under Medicare Part D?

In 2024, Duane F. Follman, M.D. had 4,982 Medicare Part D claims for 705 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.

What is Duane F. Follman, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.