NPPES file of Aug 9, 2026

Oluwadara Osinubi, MSN, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Baltimore, MD

Oluwadara Osinubi, MSN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1134756794, issued on Mar 24, 2020. Check the license (Maryland R208889, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134756794
Name
Oluwadara Osinubi
Credential
MSN, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
R208889 MD
Self-reported in NPPES; status is on the state search
Practice location
1501 W Saratoga St, Baltimore, MD 21223
Phone
(410) 383-8300
Enumerated
Mar 24, 2020
Record last updated
Feb 5, 2024
Fax
(410) 383-3160
Medicaid ID
929075300 MD
Medicare enrollment
Enrolled (PECOS I20200908003046); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1501 W Saratoga St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. George Barksdale, CSC-ADAddiction (Substance Use Disorder) Counselor1659602712
  2. Gerald BrandonAddiction (Substance Use Disorder) Counselor1013159391
  3. Adrienne Britton, CAC-ADAddiction (Substance Use Disorder) Counselor1023231529
  4. Dominique Britton, LGSWSocial Worker1588010730
  5. Barbara Brooks, BS, CSC-ADAddiction (Substance Use Disorder) Counselor1164729299
  6. Sarah Casper, L.G.S.W.Social Worker1447521372

Verify Oluwadara Osinubi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R208889
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

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53% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

1,386 Medicare Part D claims for 142 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Oluwadara Osinubi1,386
  2. Specialty average906

Most prescribed

  1. Trazodone Hcl115 claims
  2. Quetiapine Fumarate95 claims
  3. Mirtazapine92 claims
  4. Bupropion Xl85 claims
  5. Escitalopram Oxalate72 claims
  6. Risperidone68 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.

Industry payments in 2024: $345.61

14 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Oluwadara Osinubi$345.61
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Total Health Care IncBaltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Oluwadara Osinubi among 2,373 psychiatric/mental health nurse practitioner records in Maryland

Oluwadara Osinubi, MSN, PMHNP-BC is one of 2,373 psychiatric/mental health nurse practitioner records with a practice address in Maryland. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 39% of them.

  • NPI issued2020 · 39% of these records are older, 53% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2019 · median 2021 among the 1,409 with a school on file
  • Record last updated2024 · 19% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

429 psychiatric/mental health nurse practitioner records list a practice address in Baltimore

They are 429 of the 35,183 NPPES records with a practice address in Baltimore, and 2,373 psychiatric/mental health nurse practitioner records in Maryland.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Oluwatosin FanimoBaltimore, MD 212231538724604
  2. Branden Taylor, CRNP-PMHBaltimore, MD 212231407211543
  3. Karen AbernathyBaltimore, MD 212241588032122
  4. Olubunmi AiyegbusiBaltimore, MD 212241417558131
  5. Victoria Akinde, CRNPBaltimore, MD 212241356743181
  6. Jason GrunderBaltimore, MD 212241861604431
  7. Lydia Gugsa, CRNPBaltimore, MD 212241275948622
  8. Stacie Harrison, PMHNP-BCBaltimore, MD 212241811280803

Common questions

What is Oluwadara Osinubi, MSN, PMHNP-BC's NPI number?

Oluwadara Osinubi, MSN, PMHNP-BC's National Provider Identifier (NPI) is 1134756794, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Oluwadara Osinubi, MSN, PMHNP-BC located?

The NPPES record lists a practice address at 1501 W Saratoga St, Baltimore, MD, 21223. Phone: (410) 383-8300. Providers update this record themselves, so call before visiting.

How can I verify Oluwadara Osinubi, MSN, PMHNP-BC's license?

NPPES lists Maryland license number R208889, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Oluwadara Osinubi, MSN, PMHNP-BC prescribe under Medicare Part D?

In 2024, Oluwadara Osinubi, MSN, PMHNP-BC had 1,386 Medicare Part D claims for 142 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.