Catherine Olubunmi Samuel-Ojo, N.P
Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ
Catherine Olubunmi Samuel-Ojo, N.P is a psychiatric/mental health nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1588990394, issued on Oct 29, 2009. Check the license (Arizona AP8104, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Olubunmi Samuel-Ojo
- Credential
- N.P
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- AP8104 AZ
AP 4245 AZ
RN170779 AZ
18776 CA
727603 CA
and 6 more
Self-reported in NPPES; status is on the state search - Practice location
- 4212 N 16TH St, Phoenix, AZ 85016
- Phone
- (602) 263-1200
- Enumerated
- Oct 29, 2009
- Record last updated
- May 21, 2026
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →
Also registered at 4212 N 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Deirdre Abellada, RN, PHNRegistered Nurse1710259395
- Joby Abraham, RNRegistered Nurse1376814046
- Frederick Abramek, MS, PHARMACISTPharmacist1528278736
- Karen AcostaRegistered Nurse1659748671
- Danton AdairRegistered Nurse1114387917
Verify Catherine Olubunmi Samuel-Ojo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP8104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
165 Medicare Part D claims for 44 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril22 claims
- Ozempic14 claims
- Atorvastatin Calcium13 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.
Catherine Olubunmi Samuel-Ojo among 1,887 psychiatric/mental health nurse practitioner records in Arizona
Catherine Olubunmi Samuel-Ojo, N.P is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% 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 12% of them.
- NPI issued2009 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
548 psychiatric/mental health nurse practitioner records list a practice address in Phoenix
They are 548 of the 31,399 NPPES records with a practice address in Phoenix, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.
All 1,887 in Arizona → Every provider in Phoenix → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Belinda Anderson, PMHNP-BC AND FNP-CPhoenix, AZ 850161982962676
- Annette Atkinson-Meiklejohn, PMHNPPhoenix, AZ 850161477818540
- Marci Bastien, NPPhoenix, AZ 850161811304272
- Kelly England, FNP-C, PMHNP-BCPhoenix, AZ 850161164667739
- Marilyn Kieffer-Andrews, RNP, PH.D.Phoenix, AZ 850161285787218
- Ashley Lawrence, NPPhoenix, AZ 850161881084655
- Marian Letellier, NPPhoenix, AZ 850161851324255
- Deborah Price, NPPhoenix, AZ 850161144314600
Common questions
What is Catherine Olubunmi Samuel-Ojo, N.P's NPI number?
Catherine Olubunmi Samuel-Ojo, N.P's National Provider Identifier (NPI) is 1588990394, issued on Oct 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Olubunmi Samuel-Ojo, N.P located?
The NPPES record lists a practice address at 4212 N 16TH St, Phoenix, AZ, 85016. Phone: (602) 263-1200. Providers update this record themselves, so call before visiting.
How can I verify Catherine Olubunmi Samuel-Ojo, N.P's license?
NPPES lists Arizona license number AP8104, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Olubunmi Samuel-Ojo, N.P prescribe under Medicare Part D?
In 2024, Catherine Olubunmi Samuel-Ojo, N.P had 165 Medicare Part D claims for 44 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.