Quick answers
- Where does Marshall E. Umoren see patients?
- Medicare's clinician data lists 1 practice location in Phoenix, AZ. Call before your visit to confirm the address.
- What is Marshall E. Umoren's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marshall E. Umoren accept Medicare assignment?
- Yes. Medicare's clinician data says Marshall E. Umoren accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Marshall E. Umoren offer telehealth?
- Medicare's clinician data says Marshall E. Umoren offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marshall E. Umoren?
- (725) 666-1636, as listed in official Medicare / NPI Registry data.
- What is Marshall E. Umoren's NPI number?
- 1982105334. 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 Marshall E. Umoren is enrolled with Medicare (CMS data updated 2026-10-02).
- 5501 N 19th Ave, Suite 425Phoenix, AZ 85015 (725) 666‑1636
Group practices
Medicare enrollment lists Marshall E. Umoren as a member of this group (CMS data updated 2026-10-02).
- Great Tower Recovery LLC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982105334 |
| 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 2026-10-02, retrieved 2026-10-29
- 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