Zachary Aaron Pounders, DO
Medical Oncology Physician · Grand Rapids, MI
Zachary Aaron Pounders, DO is a medical oncology physician with a practice address in Grand Rapids, Michigan, and NPI 1841726965, issued on May 10, 2017. Check the license (Michigan 5101025500, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Zachary Aaron Pounders
- Credential
- DO
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 5101025500 MI
51010225500 MI
Self-reported in NPPES; status is on the state search - Practice location
- 145 Michigan St SE Ste 2200, Grand Rapids, MI 49503
- Phone
- (616) 486-6700
- Enumerated
- May 10, 2017
- Record last updated
- Mar 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20230808000549); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 177 in Michigan → Look up another NPI →
Verify Zachary Aaron Pounders in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101025500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average medical oncology physician in 2024
1,040 Medicare Part D claims for 162 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 11 claims were for opioids.
Most prescribed
- Acyclovir138 claims
- Prochlorperazine Maleate65 claims
- Anastrozole64 claims
- Dexamethasone61 claims
- Prednisone56 claims
- Allopurinol52 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $163.96
2 payments; by number, the most common kind was food and beverage; the largest payer was Novocure Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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 4 group practices
- Memorial Medical Center OF West MichiganLudington, MI
- Newaygo County General Hospital AssociationGrand Rapids, MI
- Reed City Hospital CorporationReed City, MI
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Aaron Pounders among 177 medical oncology physician records in Michigan
Zachary Aaron Pounders, DO is one of 177 medical oncology physician records with a practice address in Michigan. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 94% of them.
- NPI issued2017 · 94% of these records are older, 2% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2017 · median 2000 among the 135 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Michigan
There are 177 medical oncology physician records in Michigan.
All 177 in Michigan → Every provider in Grand Rapids → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Anas Al-Janadi, M.D.Grand Rapids, MI 495031790727360
- Sami Brake, MDGrand Rapids, MI 495031043416811
- Alan Campbell, MDGrand Rapids, MI 495031841290491
- Jared Knol, MDGrand Rapids, MI 495031982867891
- Emerson Lim, M.D.Grand Rapids, MI 495031407030307
- Zeyad Sako, MDGrand Rapids, MI 495031588016448
- Manish Thakur, MDGrand Rapids, MI 495031093022386
- Stephanie Williams, MDGrand Rapids, MI 495031003805409
Common questions
What is Zachary Aaron Pounders, DO's NPI number?
Zachary Aaron Pounders, DO's National Provider Identifier (NPI) is 1841726965, issued on May 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Aaron Pounders, DO located?
The NPPES record lists a practice address at 145 Michigan St SE Ste 2200, Grand Rapids, MI, 49503. Phone: (616) 486-6700. Providers update this record themselves, so call before visiting.
How can I verify Zachary Aaron Pounders, DO's license?
NPPES lists Michigan license number 5101025500, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary Aaron Pounders, DO prescribe under Medicare Part D?
In 2024, Zachary Aaron Pounders, DO had 1,040 Medicare Part D claims for 162 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Zachary Aaron Pounders, DO's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.