Heather Hammerstedt, M.D.
Emergency Medicine Physician · Boise, ID
Heather Hammerstedt, M.D. is an emergency medicine physician with a practice address in Boise, Idaho, and NPI 1275621104, issued on Oct 10, 2006. Check the license (Idaho M10228, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Heather Hammerstedt
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- M10228 ID
227542 MA
MD177945 OR
MD70010802 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6051 W Emerald St, Boise, ID 83704
- Phone
- (208) 302-5150
- Enumerated
- Oct 10, 2006
- Record last updated
- Mar 10, 2026
- Medicaid ID
- 808036000 ID
- Medicare enrollment
- Enrolled (PECOS I20081008000770); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 310 in Idaho → Look up another NPI →
Also registered at 6051 W Emerald St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Aldrich, DOEmergency Medicine Physician1285840298
- Kaitlyn Altuzarra, DNPFamily Nurse Practitioner1417619651
- Kelly AndersonPhysician Assistant1295465284
- Brianne Ayers, P.A.Physician Assistant1407225212
- Joshua Bradley, ATCAthletic Trainer1649970674
- Jennifer Carlsen, PA-CPhysician Assistant1235434010
Verify Heather Hammerstedt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M10228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average emergency medicine physician in 2024
163 Medicare Part D claims for 100 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 20 claims were for opioids.
Most prescribed
- Ondansetron Odt26 claims
- Hydrocodone-Acetaminophen16 claims
- Cefdinir12 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 4 group practices
- Cep America LLCBoise, ID
- Franciscan Medical GroupBremerton, WA
- Northwest Emergency Physicians LLCBellingham, WA
- Saint Alphonsus Regional Medical Center IncBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Hammerstedt among 310 emergency medicine physician records in Idaho
Heather Hammerstedt, 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
- Graduated2004 · median 2010 among the 161 with a school on file
- Record last updated2026 · 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).
117 emergency medicine physician records list a practice address in Boise
They are 117 of the 9,467 NPPES records with a practice address in Boise, and 310 emergency medicine physician records in Idaho.
All 310 in Idaho → Every provider in Boise → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Amy Aldrich, DOBoise, ID 837041285840298
- Elizabeth Davis, MDBoise, ID 837041801074232
- Scott Gilmore, MDBoise, ID 837041457705642
- Kenneth Gramyk, M.D.Boise, ID 837041598778136
- Jessica Kroll, M.D.Boise, ID 837041861798548
- Julie Madsen, MDBoise, ID 837041639287865
- Thomas Ronay, MDBoise, ID 837041467400135
- Ryan Udink, D.O.Boise, ID 837041073756359
Common questions
What is Heather Hammerstedt, M.D.'s NPI number?
Heather Hammerstedt, M.D.'s National Provider Identifier (NPI) is 1275621104, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heather Hammerstedt, M.D. located?
The NPPES record lists a practice address at 6051 W Emerald St, Boise, ID, 83704. Phone: (208) 302-5150. Providers update this record themselves, so call before visiting.
How can I verify Heather Hammerstedt, M.D.'s license?
NPPES lists Idaho license number M10228, 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 Heather Hammerstedt, M.D. prescribe under Medicare Part D?
In 2024, Heather Hammerstedt, M.D. had 163 Medicare Part D claims for 100 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.