Aaron L. Holsinger, MD
Emergency Medicine Physician · Boise, ID
Aaron L. Holsinger, MD is an emergency medicine physician with a practice address in Boise, Idaho, and NPI 1013228113, issued on Jun 24, 2010. Check the license (Idaho M-12044, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Aaron L. Holsinger
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- M-12044 ID
01070107A IN
11015695A IN
Self-reported in NPPES; status is on the state search - Practice location
- 13960 W Wainwright Dr, Boise, ID 83713
- Phone
- (208) 947-5390
- Enumerated
- Jun 24, 2010
- Record last updated
- Jul 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (208) 947-3465
- Medicaid ID
- 201075660 IN
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 310 in Idaho → Look up another NPI →
Also registered at 13960 W Wainwright Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamia Byrns, MDHospitalist Physician1881676070
- Donald Corson, MDEmergency Medicine Physician1679705586
- Kylee DilworthBehavior Technician1326761560
- Justin Hamaker, MDEmergency Medicine Physician1396903365
- Megan McNesbyBehavior Analyst1043879109
- Emily Shaleen, BCBABehavior Analyst1861384935
Verify Aaron L. Holsinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-12044Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average emergency medicine physician in 2024
196 Medicare Part D claims for 147 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 20 claims were for opioids.
Most prescribed
- Ondansetron Odt27 claims
- Prednisone27 claims
- Cephalexin24 claims
- Hydrocodone-Acetaminophen14 claims
- Nitrofurantoin Mono-Macro12 claims
- Sulfamethoxazole-Trimethoprim12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Aaron L. Holsinger among 310 emergency medicine physician records in Idaho
Aaron L. Holsinger, MD 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 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2013 · 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
- Hansel Ashby, M.D.Boise, ID 837131548213457
- Donald Corson, MDBoise, ID 837131679705586
- Justin Hamaker, MDBoise, ID 837131396903365
- Rachel Thomas, M.D.Boise, ID 837131861703670
- Felix Braun, MDBoise, ID 837121275236259
- Emily Clayton, MDBoise, ID 837121093401408
- Andrew Coleman, DOBoise, ID 837121013658269
- Taylor Davidson, DOBoise, ID 837121508502006
Common questions
What is Aaron L. Holsinger, MD's NPI number?
Aaron L. Holsinger, MD's National Provider Identifier (NPI) is 1013228113, issued on Jun 24, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Aaron L. Holsinger, MD located?
The NPPES record lists a practice address at 13960 W Wainwright Dr, Boise, ID, 83713. Phone: (208) 947-5390. Providers update this record themselves, so call before visiting.
How can I verify Aaron L. Holsinger, MD's license?
NPPES lists Idaho license number M-12044, 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 Aaron L. Holsinger, MD prescribe under Medicare Part D?
In 2024, Aaron L. Holsinger, MD had 196 Medicare Part D claims for 147 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Aaron L. Holsinger, MD's MIPS final score?
The 2023 MIPS final score is 83.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.