Quick answers
- Does Vivian Owusu-Mensah accept Medicare assignment?
- Yes. Medicare's clinician data says Vivian Owusu-Mensah accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Vivian Owusu-Mensah see?
- In 2024, CMS data shows 187 Original Medicare patients and 330 services for Vivian Owusu-Mensah. This counts Original Medicare only and measures volume, not quality.
- What is Vivian Owusu-Mensah's NPI number?
- 1225317373. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Vivian Owusu-Mensah, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 187 |
|---|---|
| Services billed to Medicare | 330 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Psychiatric diagnostic evaluation with medical services (90792)97 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)65 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)56 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)47 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Depression75%
- Anxiety67%
- Arthritis64%
- Alzheimer's disease or dementia60%
Practice locations
Addresses where Vivian Owusu-Mensah is enrolled with Medicare (CMS data updated October 2, 2026).
- 750 Route 73 S, Suite 205Marlton, NJ 08053 (609) 228‑5755
- 97 Newkirk Strret, Suite 229Jersey City, NJ 07306 (201) 618‑6623
Group practices
Medicare enrollment lists Vivian Owusu-Mensah as a member of this group (CMS data updated October 2, 2026).
- Hadiatou Diallo's Primary and Mental Care LLC4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Marlton
Clinicians with the same Medicare primary specialty in Marlton, NJ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225317373 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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