Quick answers
- Does Margianna Toms accept Medicare assignment?
- Yes. Medicare's clinician data says Margianna Toms 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 Margianna Toms see?
- In 2024, CMS data shows 54 Original Medicare patients and 1,044 services for Margianna Toms. This counts Original Medicare only and measures volume, not quality.
- What is Margianna Toms's NPI number?
- 1245676881. 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 Margianna Toms, 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 | 54 |
|---|---|
| Services billed to Medicare | 1,044 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 86 |
Most frequent services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)424 services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)182 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)166 services
- Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes (99347)103 services
- Telephone medical discussion with physician, 21-30 minutes (99443)74 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%
- Arthritis75%
- Alzheimer's disease or dementia75%
- Chronic kidney disease70%
- Anxiety67%
Practice locations
Addresses where Margianna Toms is enrolled with Medicare (CMS data updated October 2, 2026).
- 1840 Reisterstown RdPikesville, MD 21208 (757) 536‑2246
Group practices
Medicare enrollment lists Margianna Toms as a member of this group (CMS data updated October 2, 2026).
- Legacy Care LLC41 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Pikesville
Clinicians with the same Medicare primary specialty in Pikesville, MD — not a recommendation.
Other clinicians in Legacy Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245676881 |
| 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