NPPES file of Aug 9, 2026

Douglas M. Byers, M.D.

Family Medicine Physician · Hillsboro, IL

Douglas M. Byers, M.D. is a family medicine physician with a practice address in Hillsboro, Illinois, and NPI 1891805099, issued on Aug 30, 2006. Check the license (Illinois 036-061815, 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
1891805099
Name
Douglas M. Byers
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036-061815 IL
Self-reported in NPPES; status is on the state search
Practice location
1250 E Tremont St, Hillsboro, IL 62049
Phone
(217) 532-6911
Enumerated
Aug 30, 2006
Record last updated
May 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
036061815 IL
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1250 E Tremont St

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

  1. Joshua Billington, M.D.Family Medicine Physician1346689114
  2. Dakota GilbertFamily Medicine Physician1023515921
  3. Molly Gilbert, MDFamily Medicine Physician1669979456
  4. Corey Lipe, FNP-BCFamily Nurse Practitioner1447643341
  5. Barbara Mulch, M.D.Internal Medicine Physician1023118791
  6. Robert Mulch, M.D.Family Medicine Physician1578663241

Verify Douglas M. Byers 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 036-061815    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

79% fewer Medicare Part D claims than the average family medicine physician in 2024

747 Medicare Part D claims for 158 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Douglas Byers747
  2. Specialty average3,544

Most prescribed

  1. Omeprazole36 claims
  2. Lisinopril30 claims
  3. Metformin Hcl28 claims
  4. Metoprolol Tartrate28 claims
  5. Amlodipine Besylate27 claims
  6. Levothyroxine Sodium26 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.

12 family medicine physician records list a practice address in Hillsboro

They are 12 of the 88 NPPES records with a practice address in Hillsboro, and 6,215 family medicine physician records in Illinois.

All 12 in Hillsboro → All 6,215 in Illinois → Every provider in Hillsboro →

Other family medicine physician records in Illinois

  1. Jon Aagaard, MDWheaton, IL1750496923
  2. Napoleon Abando, MDWoodstock, IL1003972753
  3. Nikka Abaricia, MDChicago, IL1790366342
  4. Mohemmed AbbasChicago, IL1609612522
  5. Muhammad AbbasAlton, IL1588341556
  6. Syed AbbasWest Dundee, IL1972733103
  7. Stefanie AbbottMaywood, IL1861137457
  8. Roann Abdeladl, MDEvanston, IL1437087103
  9. Ahmed Abdelkader, MDChicago, IL1659104230
  10. Guy Abderholden, MDAntioch, IL1902899792

Common questions

What is Douglas M. Byers, M.D.'s NPI number?

Douglas M. Byers, M.D.'s National Provider Identifier (NPI) is 1891805099, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas M. Byers, M.D. located?

The NPPES record lists a practice address at 1250 E Tremont St, Hillsboro, IL, 62049. Phone: (217) 532-6911. Providers update this record themselves, so call before visiting.

How can I verify Douglas M. Byers, M.D.'s license?

NPPES lists Illinois license number 036-061815, 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 Douglas M. Byers, M.D. prescribe under Medicare Part D?

In 2024, Douglas M. Byers, M.D. had 747 Medicare Part D claims for 158 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.