NPPES file of Aug 9, 2026

John L. Floyd, M. D.

Diagnostic Radiology Physician · Cedar Rapids, IA

John L. Floyd, M. D. is a diagnostic radiology physician with a practice address in Cedar Rapids, Iowa, and NPI 1205834827, issued on Jul 8, 2005. Check the license (Iowa 25428, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205834827
Name
John L. Floyd
Credential
M. D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
25428 IA
Self-reported in NPPES; status is on the state search
Practice location
1948 1St Ave NE, Cedar Rapids, IA 52402
Phone
(319) 364-0121
Enumerated
Jul 8, 2005
Record last updated
Aug 11, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(319) 364-5684
Medicaid ID
2037002 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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8 nearest diagnostic radiology physician records → All 364 in Iowa → Look up another NPI →

Also registered at 1948 1St Ave NE

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

  1. Haroon Afridi, M.B.B.S.Vascular & Interventional Radiology Physician1033154620
  2. John Alcini, MDDiagnostic Radiology Physician1679616429
  3. Douglas Boatman, M.D.Diagnostic Radiology Physician1770589590
  4. Stephen Burke, MDDiagnostic Radiology Physician1881685121
  5. Umar Chaudhry, MBBSDiagnostic Radiology Physician1508170507
  6. Craig Clark, M. D.Diagnostic Radiology Physician1841298569

Verify John L. Floyd in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 25428    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

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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John L. Floyd among 364 diagnostic radiology physician records in Iowa

John L. Floyd, M. D. is one of 364 diagnostic radiology physician records with a practice address in Iowa. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 80% newer
  • In a Medicare fileNo · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2011 · 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 2085R0202X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 diagnostic radiology physician records list a practice address in Cedar Rapids

They are 48 of the 2,949 NPPES records with a practice address in Cedar Rapids, and 364 diagnostic radiology physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 364 in Iowa → Every provider in Cedar Rapids → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Douglas Boatman, M.D.Cedar Rapids, IA 524021770589590
  2. Craig Clark, M. D.Cedar Rapids, IA 524021841298569
  3. Werner Friesen, M. D.Cedar Rapids, IA 524021750389300
  4. Ronald Gambach, M. D.Cedar Rapids, IA 524021992702419
  5. Michael Hanigan, M. D.Cedar Rapids, IA 524021295733814
  6. Michael Hirleman, M. D.Cedar Rapids, IA 524021497753164
  7. Arnold Honick, M. D.Cedar Rapids, IA 524021770581316
  8. David JensenCedar Rapids, IA 524021427053891

Common questions

What is John L. Floyd, M. D.'s NPI number?

John L. Floyd, M. D.'s National Provider Identifier (NPI) is 1205834827, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John L. Floyd, M. D. located?

The NPPES record lists a practice address at 1948 1St Ave NE, Cedar Rapids, IA, 52402. Phone: (319) 364-0121. Providers update this record themselves, so call before visiting.

How can I verify John L. Floyd, M. D.'s license?

NPPES lists Iowa license number 25428, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.