Quick answers
- Does Stella N. Nkwocha accept Medicare assignment?
- Yes. Medicare's clinician data says Stella N. Nkwocha 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 Stella N. Nkwocha see?
- In 2024, CMS data shows 141 Original Medicare patients and 1,490 services for Stella N. Nkwocha. This counts Original Medicare only and measures volume, not quality.
- What is Stella N. Nkwocha's NPI number?
- 1487296828. 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 Stella N. Nkwocha, 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 | 141 |
|---|---|
| Services billed to Medicare | 1,490 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Psychotherapy with evaluation and management visit, 45 minutes (90836)638 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)249 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)192 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)150 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)133 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%
- Depression74%
- Anxiety74%
- High cholesterol63%
- Alzheimer's disease or dementia45%
- Arthritis44%
Practice locations
Addresses where Stella N. Nkwocha is enrolled with Medicare (CMS data updated October 2, 2026).
- 10220 S Dolfield Rd, Suite 204Owings Mills, MD 21117 (410) 382‑4536
- 1800 N Charles St, Suite 808Baltimore, MD 21201 (240) 898‑1810
- 6911 Real Princess LnGwynn Oak, MD 21207 (443) 455‑0017
Group practices
Medicare enrollment lists Stella N. Nkwocha as a member of these groups (CMS data updated October 2, 2026).
- Nurse Practitioner on Call, LLC6 clinicians in the group
- Nexus Wellness Group2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Owings Mills
Clinicians with the same Medicare primary specialty in Owings Mills, MD — not a recommendation.
Other clinicians in Nurse Practitioner on Call, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487296828 |
| 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