Jason Bill Gundersen, MD
Obstetrics & Gynecology Physician · Idaho Falls, ID
Jason Bill Gundersen, MD is an obstetrics & gynecology physician with a practice address in Idaho Falls, Idaho, and NPI 1841501731, issued on Jun 25, 2010. Check the license (Idaho M-12486, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jason Bill Gundersen
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- M-12486 ID
Self-reported in NPPES; status is on the state search - Practice location
- 3450 Potomac Way, Idaho Falls, ID 83404
- Phone
- (208) 557-2900
- Enumerated
- Jun 25, 2010
- Record last updated
- Apr 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (208) 557-2910
- Medicaid ID
- 1841501731 ID
- Medicare enrollment
- Enrolled (PECOS I20140915002693); accepts Medicare assignment
- Medical or professional school
- Wisconsin College Of Physicians And Surgeons, 2010
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 191 in Idaho → Look up another NPI →
Also registered at 3450 Potomac Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Binegar, CNMMidwife1568526325
- Heather Duffey, CNMAdvanced Practice Midwife1578839221
- Kathryn Fenske, CNMMidwife1184293086
- Hailey Jensen, NP-CGynecologic Oncology Physician1487125969
- Tauni Kaye, FNP-CObstetrics & Gynecology Physician1245525955
- Valerie Morris, CNMMidwife1558009647
Verify Jason Bill Gundersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-12486Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
216 Medicare Part D claims for 46 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 12 claims were for opioids.
Most prescribed
- Levothyroxine Sodium16 claims
- Fluconazole14 claims
- Pantoprazole Sodium12 claims
- Estradiol11 claims
- Oxybutynin Chloride Er11 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: $113.68
4 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Women's Healthcare Associates, P.A.Idaho Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Bill Gundersen among 191 obstetrics & gynecology physician records in Idaho
Jason Bill Gundersen, MD is one of 191 obstetrics & gynecology physician records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 67% of them.
- NPI issued2010 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2010 · median 2007 among the 128 with a school on file
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Idaho
There are 191 obstetrics & gynecology physician records in Idaho.
All 191 in Idaho → Every provider in Idaho Falls → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Christopher Allphin, M.D.Idaho Falls, ID 834041083841068
- Kayla Asay, MDIdaho Falls, ID 834041346536232
- Pamela Denson, MDIdaho Falls, ID 834041487854055
- William Denson, M.D.Idaho Falls, ID 834041790943132
- Margaret Huggins, MDIdaho Falls, ID 834041215040480
- R. Isbell, M.D.Idaho Falls, ID 834041750490546
- Tauni Kaye, FNP-CIdaho Falls, ID 834041245525955
- Glenn Leavitt, DOIdaho Falls, ID 834041386644318
Common questions
What is Jason Bill Gundersen, MD's NPI number?
Jason Bill Gundersen, MD's National Provider Identifier (NPI) is 1841501731, issued on Jun 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jason Bill Gundersen, MD located?
The NPPES record lists a practice address at 3450 Potomac Way, Idaho Falls, ID, 83404. Phone: (208) 557-2900. Providers update this record themselves, so call before visiting.
How can I verify Jason Bill Gundersen, MD's license?
NPPES lists Idaho license number M-12486, 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 Jason Bill Gundersen, MD prescribe under Medicare Part D?
In 2024, Jason Bill Gundersen, MD had 216 Medicare Part D claims for 46 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.