Olatunji Osineye
NPI 1891420071 · Adult Psychiatric/Mental Health Registered Nurse · Malden, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olatunji Osineye is a Adult Psychiatric/Mental Health Registered Nurse provider in Malden, MA (NPI 1891420071).
Provider details
- NPI number
- 1891420071
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN2263217 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 55 | 19 |
| Gabapentin | 24 | — |
| Lorazepam | 22 | 11 |
| Quetiapine Fumarate | 21 | 11 |
| Clonidine Hcl | 14 | — |
| Lamotrigine | 14 | — |
| Trazodone Hcl | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-07-20
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Olatunji Osineye's NPI number?
- Olatunji Osineye's National Provider Identifier (NPI) is 1891420071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olatunji Osineye's specialty?
- Olatunji Osineye is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Olatunji Osineye located?
- Olatunji Osineye's practice location on file with NPPES is 195 Canal St, Malden, MA 02148-6701.
- What is Olatunji Osineye's phone number?
- The practice phone number listed in the NPPES registry for Olatunji Osineye is (617) 665-3220.
- Does Olatunji Osineye accept Medicare?
- Olatunji Osineye is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olatunji Osineye's NPI active?
- Yes — Olatunji Osineye's NPI (1891420071) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.