Quick answers
- Does Carlson N. Nkemnkeng accept Medicare assignment?
- Yes. Medicare's clinician data says Carlson N. Nkemnkeng 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 Carlson N. Nkemnkeng see?
- In 2024, CMS data shows 114 Original Medicare patients and 1,962 services for Carlson N. Nkemnkeng. This counts Original Medicare only and measures volume, not quality.
- What is Carlson N. Nkemnkeng's NPI number?
- 1770848871. 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 Carlson N. Nkemnkeng, 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 | 114 |
|---|---|
| Services billed to Medicare | 1,962 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Psychotherapy, 30 minutes (90832)856 services
- Psychotherapy, 45 minutes (90834)421 services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)250 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)199 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)189 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%
- Alzheimer's disease or dementia65%
- Diabetes54%
- Anxiety44%
Practice locations
Addresses where Carlson N. Nkemnkeng is enrolled with Medicare (CMS data updated October 2, 2026).
- 2232 E Monument StBaltimore, MD 21205 (667) 207‑3552
- 3210 Powder Mill RdHyattsville, MD 20783 (301) 937‑3939
Group practices
Medicare enrollment lists Carlson N. Nkemnkeng as a member of these groups (CMS data updated October 2, 2026).
- Toller Enterprises, LLC64 clinicians in the group
- Spiritual Healing24 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Other clinicians in Toller Enterprises, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770848871 |
| 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