Quick answers
- Does Lesia Christen accept Medicare assignment?
- Yes. Medicare's clinician data says Lesia Christen 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 Lesia Christen see?
- In 2024, CMS data shows 357 Original Medicare patients and 1,166 services for Lesia Christen. This counts Original Medicare only and measures volume, not quality.
- What is Lesia Christen's NPI number?
- 1558748806. 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 Lesia Christen, 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 | 357 |
|---|---|
| Services billed to Medicare | 1,166 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 54 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)261 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)202 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)175 services
- Insertion of needle into vein for collection of blood sample (36415)174 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)128 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 cholesterol66%
- High blood pressure45%
- Anxiety37%
- Diabetes27%
- Depression18%
- Osteoporosis18%
Practice locations
Addresses where Lesia Christen is enrolled with Medicare (CMS data updated October 2, 2026).
- 12 Tibbits AveWhite Plains, NY 10606 (845) 354‑1212
- 1727 Amsterdam AveNew York, NY 10031
- 1727 Amsterdam Ave Fl, Suite 4New York, NY 10031
- 87 S Route 9wHaverstraw, NY 10927 (845) 354‑1212
Group practices
Medicare enrollment lists Lesia Christen as a member of these groups (CMS data updated October 2, 2026).
- Genesis Medical Health PC43 clinicians in the group
- Heritage Health and Housing, Inc.21 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in White Plains
Clinicians with the same Medicare primary specialty in White Plains, NY — not a recommendation.
Other clinicians in Genesis Medical Health PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558748806 |
| 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