NPPES file of Aug 9, 2026

Jon Gregory Thomas, M.D.

Family Medicine Physician · Council Bluffs, IA

Jon Gregory Thomas, M.D. is a family medicine physician with a practice address in Council Bluffs, Iowa, and NPI 1437209434, issued on Jan 11, 2007. Check the license (Iowa 23655, 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
1437209434
Name
Jon Gregory Thomas
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
23655 IA
Self-reported in NPPES; status is on the state search
Practice location
1288 Valley View Dr, Council Bluffs, IA 51503
Phone
(712) 328-8800
Enumerated
Jan 11, 2007
Record last updated
Sep 18, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(712) 328-8461
Medicare enrollment
Enrolled (PECOS I20060403000073); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 1982
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 2,336 in Iowa → Look up another NPI →

Also registered at 1288 Valley View Dr

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

  1. Holly Baumann, PA-CPhysician Assistant1639893159
  2. Katherine Erlandson, NPFamily Nurse Practitioner1801374384
  3. Kristine FischerPediatrics Physician1659003044
  4. Danie Frazee, PACPhysician Assistant1265599153
  5. Josette Gordon-Simet, M.D.Family Medicine Physician1689724676
  6. Heather Hubbard, DNP, APRN, WHNP-BCWomen's Health Nurse Practitioner1376749010

Verify Jon Gregory Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 23655    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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4.9 times the Medicare Part D claims of the average family medicine physician in 2024

17,227 Medicare Part D claims for 990 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 660 claims were for opioids.

  1. Jon Thomas17,227
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium935 claims
  2. Amlodipine Besylate693 claims
  3. Levothyroxine Sodium621 claims
  4. Omeprazole556 claims
  5. Gabapentin461 claims
  6. Potassium Chloride363 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: $27.58

1 payment: 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. Jon Thomas$27.58
  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. Alegent Creighton ClinicCouncil Bluffs, IA

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

Jon Gregory Thomas among 2,336 family medicine physician records in Iowa

Jon Gregory Thomas, M.D. is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 42% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1982 · median 2006 among the 1,367 with a school on file
  • Record last updated2019 · 61% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

40 family medicine physician records list a practice address in Council Bluffs

They are 40 of the 1,028 NPPES records with a practice address in Council Bluffs, and 2,336 family medicine physician records in Iowa.

All 2,336 in Iowa → Every provider in Council Bluffs → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Kenneth Burkhart, MDCouncil Bluffs, IA 515031508856303
  2. Clarine Coker, M.D.Council Bluffs, IA 515031720078637
  3. Linda Garcia-Dorta, MDCouncil Bluffs, IA 515031720036676
  4. Christian Jones, M.D.Council Bluffs, IA 515031902912538
  5. Takashi Kawamitsu, MDCouncil Bluffs, IA 515031033295308
  6. Jennifer Kay, M.D.Council Bluffs, IA 515031730179631
  7. Cheryl Madson, MDCouncil Bluffs, IA 515031821053406
  8. Thomas McElderry, M.D.Council Bluffs, IA 515031841309671

Common questions

What is Jon Gregory Thomas, M.D.'s NPI number?

Jon Gregory Thomas, M.D.'s National Provider Identifier (NPI) is 1437209434, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jon Gregory Thomas, M.D. located?

The NPPES record lists a practice address at 1288 Valley View Dr, Council Bluffs, IA, 51503. Phone: (712) 328-8800. Providers update this record themselves, so call before visiting.

How can I verify Jon Gregory Thomas, M.D.'s license?

NPPES lists Iowa license number 23655, 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 Jon Gregory Thomas, M.D. prescribe under Medicare Part D?

In 2024, Jon Gregory Thomas, M.D. had 17,227 Medicare Part D claims for 990 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.