Quick answers
- Does Oluwatoyin M. Ottun accept Medicare assignment?
- Medicare's clinician data says Oluwatoyin M. Ottun may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Oluwatoyin M. Ottun's NPI number?
- 1790171296. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Oluwatoyin M. Ottun is enrolled with Medicare (CMS data updated October 2, 2026).
- 2528 Mountain Rd, Suite 204Pasadena, MD 21122 (443) 548‑3733
- 810 Bestgate Rd, Suite 325Annapolis, MD 21401 (443) 906‑3506
Group practices
Medicare enrollment lists Oluwatoyin M. Ottun as a member of these groups (CMS data updated October 2, 2026).
- Arundel Mental Health Professionals LC119 clinicians in the group
- Evolve Life Centers Iop LLC4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, MD — not a recommendation.
Other clinicians in Arundel Mental Health Professionals LC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790171296 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians