NPPES file of Aug 9, 2026

Brett M. Hampson, M.D.

Family Medicine Physician · Westmont, IL

Brett M. Hampson, M.D. is a family medicine physician with a practice address in Westmont, Illinois, and NPI 1619922705, issued on May 24, 2006. Check the license (Illinois 036101533, 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
1619922705
Name
Brett M. Hampson
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036101533 IL
Self-reported in NPPES; status is on the state search
Practice location
801 N Cass Ave Ste 300, Westmont, IL 60559
Phone
(630) 628-8889
Enumerated
May 24, 2006
Record last updated
Aug 8, 2023
Medicare enrollment
Enrolled (PECOS I20100429000770); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 1997
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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8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →

Also registered at 801 N Cass Ave Ste 300

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

  1. Craig Anderson, M.D.Family Medicine Physician1326025347
  2. Therese Bell, MSN, APRN, FNP-CNurse Practitioner1881239549
  3. Maria Douros, DOFamily Medicine Physician1700873106
  4. Gina Drugas, MDFamily Medicine Physician1760457253
  5. Emily Heuermann, DPTPhysical Therapist1922669589
  6. Masood Khan, MDFamily Medicine Physician1447784517

Verify Brett M. Hampson 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 036101533    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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2.3 times the Medicare Part D claims of the average family medicine physician in 2024

8,195 Medicare Part D claims for 691 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 379 claims were for opioids.

  1. Brett Hampson8,195
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium932 claims
  2. Rosuvastatin Calcium383 claims
  3. Lisinopril304 claims
  4. Levothyroxine Sodium275 claims
  5. Amlodipine Besylate255 claims
  6. Metoprolol Succinate218 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: $829.25

44 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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. Brett Hampson$829.25
  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 one group practice

  1. Dupage Medical Group LtdWestmont, IL

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

Brett M. Hampson among 6,215 family medicine physician records in Illinois

Brett M. Hampson, M.D. 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1997 · 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).

19 family medicine physician records list a practice address in Westmont

They are 19 of the 814 NPPES records with a practice address in Westmont, and 6,215 family medicine physician records in Illinois.

All 6,215 in Illinois → Every provider in Westmont → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Craig Anderson, M.D.Westmont, IL 605591326025347
  2. Anthony Auriemma, M.D., J.D.Westmont, IL 605591578507562
  3. Paul Bicek, M.D.Westmont, IL 605591578557716
  4. Maria Douros, DOWestmont, IL 605591700873106
  5. Gina Drugas, MDWestmont, IL 605591760457253
  6. Robert Janowitz, MDWestmont, IL 605591225004492
  7. Maris McIntyre, D.O.Westmont, IL 605591063652204
  8. Amee Mehta, M.DWestmont, IL 605591306133376

Common questions

What is Brett M. Hampson, M.D.'s NPI number?

Brett M. Hampson, M.D.'s National Provider Identifier (NPI) is 1619922705, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brett M. Hampson, M.D. located?

The NPPES record lists a practice address at 801 N Cass Ave Ste 300, Westmont, IL, 60559. Phone: (630) 628-8889. Providers update this record themselves, so call before visiting.

How can I verify Brett M. Hampson, M.D.'s license?

NPPES lists Illinois license number 036101533, 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 Brett M. Hampson, M.D. prescribe under Medicare Part D?

In 2024, Brett M. Hampson, M.D. had 8,195 Medicare Part D claims for 691 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.

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.