Aaron Petersen, MD
Emergency Medicine Physician · Newport, WA
Aaron Petersen, MD is an emergency medicine physician with a practice address in Newport, Washington, and NPI 1669614418, issued on Mar 25, 2009. Check the license (Washington MD60593091, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Aaron Petersen
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD60593091 WA
MD 60593091 WA
Self-reported in NPPES; status is on the state search - Practice location
- 714 W Pine St, Newport, WA 99156
- Phone
- (509) 447-2441
- Enumerated
- Mar 25, 2009
- Record last updated
- Nov 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160519001284); accepts Medicare assignment
- Medical or professional school
- Ohio Medical University, 2006
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 714 W Pine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Bell, PACMedical Physician Assistant1932394772
- Edward Brown, PA-CPhysician Assistant1104916899
- Christopher Buscher, PA-CMedical Physician Assistant1265718852
- Timothy Chavis, MDSurgery Physician1023099397
- Mikaela Corigliano, PA-CMedical Physician Assistant1205709441
- Catherine Donofrio, PTAPhysical Therapy Assistant1497370878
Verify Aaron Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60593091Check 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% more Medicare Part D claims than the average emergency medicine physician in 2024
256 Medicare Part D claims for 171 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 28 claims were for opioids.
Most prescribed
- Sulfamethoxazole-Trimethoprim44 claims
- Hydrocodone-Acetaminophen24 claims
- Methocarbamol24 claims
- Ondansetron Odt23 claims
- Prednisone12 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 one group practice
- Pend Oreille County Public Hospital District NO 1Newport, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Petersen among 1,459 emergency medicine physician records in Washington
Aaron Petersen, MD is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2006 · median 2010 among the 851 with a school on file
- Record last updated2019 · 62% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 emergency medicine physician records list a practice address in Newport
They are 4 of the 144 NPPES records with a practice address in Newport, and 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Newport → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Curtis GillNewport, WA 991561518387984
- Nathanial Lilya, D.O.Newport, WA 991561285071274
- Travis Newby, DONewport, WA 991561669727665
- Stephen Bergmann, M.D.Pullman, WA 991631386604486
- Larry Brown, M.D.Pullman, WA 991631275593378
- Clifford Lightfoot, DOPullman, WA 991631700036084
- Peter Mikkelsen, M.D.Pullman, WA 991631790745792
- Gerardo Rodriquez, M.D.Pullman, WA 991631245299916
Common questions
What is Aaron Petersen, MD's NPI number?
Aaron Petersen, MD's National Provider Identifier (NPI) is 1669614418, issued on Mar 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Petersen, MD located?
The NPPES record lists a practice address at 714 W Pine St, Newport, WA, 99156. Phone: (509) 447-2441. Providers update this record themselves, so call before visiting.
How can I verify Aaron Petersen, MD's license?
NPPES lists Washington license number MD60593091, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aaron Petersen, MD prescribe under Medicare Part D?
In 2024, Aaron Petersen, MD had 256 Medicare Part D claims for 171 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.