Natachi Maresya Onwudiwe
Pharmacist · Bisbee, AZ
Natachi Maresya Onwudiwe is a pharmacist with a practice address in Bisbee, Arizona, and NPI 1285492546, issued on Mar 11, 2024. Check the license (Arizona S025748, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natachi Maresya Onwudiwe
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- S025748 AZ
28RI04225900 NJ
068996 NY
Self-reported in NPPES; status is on the state search - Practice location
- 101 Naco Highway, Bisbee, AZ 85603
- Phone
- (520) 432-3038
- Enumerated
- Mar 11, 2024
- Record last updated
- Mar 11, 2024
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 6,746 in Arizona → Look up another NPI →
Verify Natachi Maresya Onwudiwe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license S025748Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
62 Medicare Part D claims for 59 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix33 claims
- Arexvy15 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.
Natachi Maresya Onwudiwe among 6,746 pharmacist records in Arizona
Natachi Maresya Onwudiwe is one of 6,746 pharmacist records with a practice address in Arizona. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 93% of them.
- NPI issued2024 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 pharmacist records list a practice address in Bisbee
They are 8 of the 79 NPPES records with a practice address in Bisbee, and 6,746 pharmacist records in Arizona.
All 6,746 in Arizona → Every provider in Bisbee → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Michael Harrington, PHARMDBisbee, AZ 856031598043291
- Phuong Hoang, PHARMDBisbee, AZ 856031689149684
- Sandy Lee, PHARMDBisbee, AZ 856031093355950
- Dennis McAlpin, RPHBisbee, AZ 856031730489329
- Britt MyslinskiBisbee, AZ 856031124777685
- Nosakhare Osa-Edoh, RPH.Bisbee, AZ 856031780318857
- Marla Trepanier, RPH.Bisbee, AZ 856031982929451
- Sue Aksay, RPHBenson, AZ 856021912068545
Common questions
What is Natachi Maresya Onwudiwe's NPI number?
Natachi Maresya Onwudiwe's National Provider Identifier (NPI) is 1285492546, issued on Mar 11, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Natachi Maresya Onwudiwe located?
The NPPES record lists a practice address at 101 Naco Highway, Bisbee, AZ, 85603. Phone: (520) 432-3038. Providers update this record themselves, so call before visiting.
How can I verify Natachi Maresya Onwudiwe's license?
NPPES lists Arizona license number S025748, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Natachi Maresya Onwudiwe prescribe under Medicare Part D?
In 2024, Natachi Maresya Onwudiwe had 62 Medicare Part D claims for 59 beneficiaries; the average among pharmacist prescribers was 119. 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.