NPPES file of Aug 9, 2026

Byron H. Carlson, MD

Family Medicine Physician · Forest City, IA

Byron H. Carlson, MD is a family medicine physician with a practice address in Forest City, Iowa, and NPI 1548377120, issued on Aug 23, 2006. Check the license (Iowa 24816, as entered in NPPES) on the Iowa Board of Medicine; 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
1548377120
Name
Byron H. Carlson
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
24816 IA
Self-reported in NPPES; status is on the state search
Practice location
635 E US Hwy, Forest City, IA 50436
Phone
(641) 585-2904
Enumerated
Aug 23, 2006
Record last updated
Jan 26, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(641) 585-5417
Medicaid ID
5230862 IA
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.
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Also registered at 635 E US Hwy

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

  1. Timothy Ackarman, PAPhysician Assistant1447368170
  2. Pamela Keller, MDFamily Medicine Physician1497862072

Verify Byron H. Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 24816
    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 Iowa license search

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3.8 times the Medicare Part D claims of the average family medicine physician in 2024

13,612 Medicare Part D claims for 589 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 441 claims were for opioids.

  1. Byron Carlson13,612
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium725 claims
  2. Lisinopril630 claims
  3. Metoprolol Succinate434 claims
  4. Tamsulosin Hcl391 claims
  5. Amlodipine Besylate373 claims
  6. Eliquis351 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.

3 family medicine physician records list a practice address in Forest City

They are 3 of the 44 NPPES records with a practice address in Forest City, and 2,336 family medicine physician records in Iowa.

Other family medicine physician records in Iowa

  1. Jennifer Aanestad, M.D.Durant, IA1386649341
  2. Amjad Abdelhady, MDSioux City, IA1033966700
  3. Afsana Abdullah, D.O.Bettendorf, IA1760583066
  4. Raja Ali Abdullah, MDCedar Falls, IA1356101000
  5. Laura Abels, DOAnkeny, IA1427313527
  6. Matthew AbendrothDes Moines, IA1972918894
  7. Mabra Abernathy, M.D.Coralville, IA1316922545
  8. Jennifer Abler, D.O.Altoona, IA1528159068
  9. Michael Abouassaly, M.D.West Burlington, IA1184790909
  10. Safa Abukhalil, M.B.B.SWest Des Moines, IA1982084463

Common questions

What is Byron H. Carlson, MD's NPI number?

Byron H. Carlson, MD's National Provider Identifier (NPI) is 1548377120, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Byron H. Carlson, MD located?

The NPPES record lists a practice address at 635 E US Hwy, Forest City, IA, 50436. Phone: (641) 585-2904. Providers update this record themselves, so call before visiting.

How can I verify Byron H. Carlson, MD's license?

NPPES lists Iowa license number 24816, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Byron H. Carlson, MD prescribe under Medicare Part D?

In 2024, Byron H. Carlson, MD had 13,612 Medicare Part D claims for 589 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.