Brett A. Greenburg, PA-C
Medical Physician Assistant · Moses Lake, WA
Brett A. Greenburg, PA-C is a medical physician assistant with a practice address in Moses Lake, Washington, and NPI 1427459874, issued on Sep 4, 2014. Check the license (Washington PA60501347, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brett A. Greenburg
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA60501347 WA
Self-reported in NPPES; status is on the state search - Practice location
- 605 S Coolidge St, Moses Lake, WA 98837
- Phone
- (509) 765-0674
- Enumerated
- Sep 4, 2014
- Record last updated
- Sep 4, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141208000864); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 605 S Coolidge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandy Anderson, DHDental Hygienist1235320763
- Eric Aronsohn, PA-CMedical Physician Assistant1336229152
- Julia Austin, RNCase Manager/Care Coordinator1760669527
Verify Brett A. Greenburg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60501347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average medical physician assistant in 2024
238 Medicare Part D claims for 144 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Prednisone15 claims
- Fluticasone Propionate12 claims
- Amlodipine Besylate11 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
- Moses Lake Community Health CenterQuincy, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett A. Greenburg among 1,068 medical physician assistant records in Washington
Brett A. Greenburg, PA-C is one of 1,068 medical physician assistant records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 67% of them.
- NPI issued2014 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2014 · median 2013 among the 581 with a school on file
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 medical physician assistant records list a practice address in Moses Lake
They are 17 of the 901 NPPES records with a practice address in Moses Lake, and 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Moses Lake → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Eric Aronsohn, PA-CMoses Lake, WA 988371336229152
- Annalee Brown, PA-CMoses Lake, WA 988371285661884
- John Browne, PA-CMoses Lake, WA 988371457574915
- Anthony Chambers, PA-CMoses Lake, WA 988371881621514
- Donna Dabney, PAMoses Lake, WA 988371851471361
- Robert Ebel, PA-CMoses Lake, WA 988371588744312
- Tracy Estrellado, PA-CMoses Lake, WA 988371083645733
- Jose Estrellado, PA-CMoses Lake, WA 988371306871124
Common questions
What is Brett A. Greenburg, PA-C's NPI number?
Brett A. Greenburg, PA-C's National Provider Identifier (NPI) is 1427459874, issued on Sep 4, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Brett A. Greenburg, PA-C located?
The NPPES record lists a practice address at 605 S Coolidge St, Moses Lake, WA, 98837. Phone: (509) 765-0674. Providers update this record themselves, so call before visiting.
How can I verify Brett A. Greenburg, PA-C's license?
NPPES lists Washington license number PA60501347, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Brett A. Greenburg, PA-C prescribe under Medicare Part D?
In 2024, Brett A. Greenburg, PA-C had 238 Medicare Part D claims for 144 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.