NPPES file of Aug 9, 2026

Janet Anne Rosenquist, M.D.

Emergency Medicine Physician · Ketchum, ID

Janet Anne Rosenquist, M.D. is an emergency medicine physician with a practice address in Ketchum, Idaho, and NPI 1265468144, issued on Jun 23, 2006. Check the license (Idaho M4604, 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
1265468144
Name
Janet Anne Rosenquist
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
M4604 ID
Self-reported in NPPES; status is on the state search
Practice location
100 Hospital Drive., Ketchum, ID 83340
Phone
(208) 727-8100
Enumerated
Jun 23, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(208) 727-8124
Medicaid ID
003902800 ID
Medicare enrollment
Enrolled (PECOS I20240729003191); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 1979
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.
Download card Updates feed

Verify Janet Anne Rosenquist in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license M4604
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

21% fewer Medicare Part D claims than the average emergency medicine physician in 2024

179 Medicare Part D claims for 108 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Janet Rosenquist179
  2. Specialty average226

Most prescribed

  1. Hydrocodone-Acetaminophen19 claims
  2. Nitrofurantoin15 claims
  3. Azithromycin13 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 2 group practices

  1. Northwest Emergency Physicians LLCAnacortes, WA
  2. Presbyterian Healthcare ServicesAlbuquerque, NM

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

Janet Anne Rosenquist among 310 emergency medicine physician records in Idaho

Janet Anne Rosenquist, M.D. is one of 310 emergency medicine physician records with a practice address in Idaho. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 58% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1979 · median 2010 among the 161 with a school on file
  • Record last updated2007 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 emergency medicine physician records list a practice address in Ketchum

They are 10 of the 161 NPPES records with a practice address in Ketchum, and 310 emergency medicine physician records in Idaho.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Christopher Bodle, M.D.Ketchum, ID 833401720407232
  2. Katherine Buckley, MDKetchum, ID 833401649808718
  3. Kelly Dilorenzo, M.D.Ketchum, ID 833401376937318
  4. Jennie Hooper, M.D.Ketchum, ID 833401417395021
  5. Autumn Loomis, MDKetchum, ID 833401457676314
  6. Jeb Rodgers, MDKetchum, ID 833401457872061
  7. Keith Sivertson, M.D.Ketchum, ID 833401275560260
  8. Gary Strachan, M.D.Ketchum, ID 833401528173952

Common questions

What is Janet Anne Rosenquist, M.D.'s NPI number?

Janet Anne Rosenquist, M.D.'s National Provider Identifier (NPI) is 1265468144, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Janet Anne Rosenquist, M.D. located?

The NPPES record lists a practice address at 100 Hospital Drive., Ketchum, ID, 83340. Phone: (208) 727-8100. Providers update this record themselves, so call before visiting.

How can I verify Janet Anne Rosenquist, M.D.'s license?

NPPES lists Idaho license number M4604, 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 Janet Anne Rosenquist, M.D. prescribe under Medicare Part D?

In 2024, Janet Anne Rosenquist, M.D. had 179 Medicare Part D claims for 108 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.