Sarah Elizabeth Barker, MD
Internal Medicine Physician · Nampa, ID
Sarah Elizabeth Barker, MD is an internal medicine physician with a practice address in Nampa, Idaho, and NPI 1871080754, issued on Apr 17, 2018. Check the license (Idaho M-17894, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Sarah Elizabeth Barker
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- M-17894 ID
11393133-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 9850 W St Lukes Dr Ste 180, Nampa, ID 83687
- Phone
- (208) 322-1680
- Enumerated
- Apr 17, 2018
- Record last updated
- Aug 1, 2024
- Fax
- (208) 461-8194
- Medicare enrollment
- Enrolled (PECOS I20240815004172); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 453 in Idaho → Look up another NPI →
Also registered at 9850 W St Lukes Dr Ste 180
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Elizabeth Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-17894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
189 Medicare Part D claims for 60 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Furosemide17 claims
- Losartan Potassium17 claims
- Eliquis14 claims
- Jardiance14 claims
- Metoprolol Succinate13 claims
- Carvedilol11 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: $26.11
1 payment: food and beverage; the largest payer was Edwards Lifesciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- St Lukes Clinic-Treasure Valley LLCBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Elizabeth Barker among 453 internal medicine physician records in Idaho
Sarah Elizabeth Barker, MD is one of 453 internal medicine physician records with a practice address in Idaho. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 71% of them.
- NPI issued2018 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2011 among the 254 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 internal medicine physician records list a practice address in Nampa
They are 21 of the 2,005 NPPES records with a practice address in Nampa, and 453 internal medicine physician records in Idaho.
All 453 in Idaho → Every provider in Nampa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Uzochukwu Amadi, MDNampa, ID 836871689961088
- Hannah Christensen, MDNampa, ID 836871952862294
- Malatesha Gangappa, M.D.Nampa, ID 836871982842019
- Brett Gillespie, DONampa, ID 836871700588365
- Tyler IceNampa, ID 836871659900736
- Raphael Komakech, MBBCHBNampa, ID 836871770223562
- Michael McCormick, D.O.Nampa, ID 836871922423532
- Anthony Neira Lazaro, MDNampa, ID 836871093491151
Common questions
What is Sarah Elizabeth Barker, MD's NPI number?
Sarah Elizabeth Barker, MD's National Provider Identifier (NPI) is 1871080754, issued on Apr 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Elizabeth Barker, MD located?
The NPPES record lists a practice address at 9850 W St Lukes Dr Ste 180, Nampa, ID, 83687. Phone: (208) 322-1680. Providers update this record themselves, so call before visiting.
How can I verify Sarah Elizabeth Barker, MD's license?
NPPES lists Idaho license number M-17894, 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 Sarah Elizabeth Barker, MD prescribe under Medicare Part D?
In 2024, Sarah Elizabeth Barker, MD had 189 Medicare Part D claims for 60 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.