Stefani A. Westerberg, NP-C
Hospitalist Physician · Boise, ID
Stefani A. Westerberg, NP-C is a hospitalist physician with a practice address in Boise, Idaho, and NPI 1417256736, issued on Mar 25, 2011. Check the license (Idaho NP1045A, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Stefani A. Westerberg
- Credential
- NP-C
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- NP1045A ID
NP-1045A ID
Self-reported in NPPES; status is on the state search - Practice location
- 1055 N. Curtis RD, Boise, ID 83706
- Phone
- (208) 208-3677
- Enumerated
- Mar 25, 2011
- Record last updated
- Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (208) 367-3951
- Medicare enrollment
- Enrolled (PECOS I20110502000386); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 105 in Idaho → Look up another NPI →
Also registered at 1055 N. Curtis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Mathews, M.D.Hospitalist Physician1841296902
- Brook Thomson, M.D.Obstetrics & Gynecology Physician1548290141
- Gregory Trapp, M.D.Hospitalist Physician1851407944
Verify Stefani A. Westerberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license NP1045ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average hospitalist physician in 2024
96 Medicare Part D claims for 38 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone26 claims
- Valacyclovir14 claims
- Metoprolol Tartrate12 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: $187.92
6 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 7,324 providers of this specialty with any payment received $494.84 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
- 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).
Stefani A. Westerberg among 105 hospitalist physician records in Idaho
Stefani A. Westerberg, NP-C is one of 105 hospitalist physician records with a practice address in Idaho. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 51% of them.
- NPI issued2011 · 51% of these records are older, 46% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2010 · median 2010 among the 88 with a school on file
- Record last updated2011 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Idaho
There are 105 hospitalist physician records in Idaho.
All 105 in Idaho → Every provider in Boise → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Lauren Bales, M.D.Boise, ID 837061366435687
- Paula Durst, DOBoise, ID 837061932547338
- Lisa Hunt, MDBoise, ID 837061225066103
- Tanya Krafft, MDBoise, ID 837061356370563
- Carol Le, M.D.Boise, ID 837061518011287
- Kae Leinberger, NP-CBoise, ID 837061811197874
- Katherine Mathews, M.D.Boise, ID 837061841296902
- Lisa Nelson, M.D.Boise, ID 837061194840397
Common questions
What is Stefani A. Westerberg, NP-C's NPI number?
Stefani A. Westerberg, NP-C's National Provider Identifier (NPI) is 1417256736, issued on Mar 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Stefani A. Westerberg, NP-C located?
The NPPES record lists a practice address at 1055 N. Curtis RD, Boise, ID, 83706. Phone: (208) 208-3677. Providers update this record themselves, so call before visiting.
How can I verify Stefani A. Westerberg, NP-C's license?
NPPES lists Idaho license number NP1045A, 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 Stefani A. Westerberg, NP-C prescribe under Medicare Part D?
In 2024, Stefani A. Westerberg, NP-C had 96 Medicare Part D claims for 38 beneficiaries; the average among hospitalist physician prescribers was 521. 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.