NPPES file of Aug 9, 2026

Justin Tomal, M.D.

Gastroenterology Physician · Nampa, ID

Justin Tomal, M.D. is a gastroenterology physician with a practice address in Nampa, Idaho, and NPI 1093129751, issued on Jun 19, 2014. Check the license (Idaho M-15090, as entered in NPPES) on the Idaho 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
1093129751
Name
Justin Tomal
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
M-15090 ID
125065349 IL
55672 TN
Self-reported in NPPES; status is on the state search
Practice location
1200 Garrity Blvd, Nampa, ID 83687
Phone
(208) 343-6458
Enumerated
Jun 19, 2014
Record last updated
Aug 6, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200617001933); accepts Medicare assignment
Medical or professional school
University Of Chicago, Pritzker School Of Medicine, 2014
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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Also registered at 1200 Garrity Blvd

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

  1. Holly Hamner, CNPAdult Health Nurse Practitioner1366121824
  2. Victoria Jaeger, DOGastroenterology Physician1770938318
  3. Erin McCoy, M.D.Gastroenterology Physician1700010873
  4. Joshua Price, PA-CPhysician Assistant1528714110
  5. Kathleen Sonnen, PAPhysician Assistant1215501564

Verify Justin Tomal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license M-15090
    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 Idaho 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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61% more Medicare Part D claims than the average gastroenterology physician in 2024

1,303 Medicare Part D claims for 563 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Justin Tomal1,303
  2. Specialty average811

Most prescribed

  1. Ondansetron Odt356 claims
  2. Sod Sulf-Potass Sulf-Mag Sulf256 claims
  3. Omeprazole129 claims
  4. Pantoprazole Sodium83 claims
  5. Peg-3350 And Electrolytes58 claims
  6. Furosemide27 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.

Bills Medicare through one group practice

  1. Idaho Gastroenterology Associates LLPNampa, ID

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

Gastroenterology Physician providers in Idaho

There are 82 gastroenterology physician records in Idaho.

Other gastroenterology physician records in Idaho

  1. Paul Baehr, M.D.Boise, ID1184619165
  2. Jeffrey Bank, M.D.Boise, ID1881089415
  3. Clint Behrend, M.D.Idaho Falls, ID1538138243
  4. Hadi Bhurgri, MDKetchum, ID1124388947
  5. Theodore Bohlman, M.D.Meridian, ID1649516212
  6. Bryan Brimhall, M.D.Boise, ID1902195753
  7. Victor Chen, MD, M.S.P.H.Boise, ID1215916846
  8. Darryl Cook, M.D.Pocatello, ID1972525111
  9. Joseph Cook, MDBoise, ID1700867199
  10. Nic Cordum, M.D.Boise, ID1205803756

Common questions

What is Justin Tomal, M.D.'s NPI number?

Justin Tomal, M.D.'s National Provider Identifier (NPI) is 1093129751, issued on Jun 19, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Justin Tomal, M.D. located?

The NPPES record lists a practice address at 1200 Garrity Blvd, Nampa, ID, 83687. Phone: (208) 343-6458. Providers update this record themselves, so call before visiting.

How can I verify Justin Tomal, M.D.'s license?

NPPES lists Idaho license number M-15090, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Justin Tomal, M.D. prescribe under Medicare Part D?

In 2024, Justin Tomal, M.D. had 1,303 Medicare Part D claims for 563 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.