Quick answers
- Does Jenna L. Wishnew accept Medicare assignment?
- Yes. Medicare's clinician data says Jenna L. Wishnew 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 Jenna L. Wishnew see?
- In 2024, CMS data shows 229 Original Medicare patients and 2,938 services for Jenna L. Wishnew. This counts Original Medicare only and measures volume, not quality.
- What is Jenna L. Wishnew's NPI number?
- 1932309283. 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 Jenna L. Wishnew, 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 | 229 |
|---|---|
| Services billed to Medicare | 2,938 |
| Different services or procedures | 50 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Removal of skin and tissue, 20.0 sq cm or less (11042)372 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)343 services
- Removal of muscle and/or tissue, 20.0 sq cm or less (11043)245 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)245 services
- Removal of muscle and/or tissue, each additional 20.0 sq cm or less (11046)151 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%
- Arthritis59%
- Diabetes57%
- Chronic kidney disease55%
- Ischemic heart disease48%
Hospitals where Jenna L. Wishnew works
Medicare's Facility Affiliation Data lists Jenna L. Wishnew at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Methodist Richardson Medical CenterRichardson, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450537
Practice locations
Addresses where Jenna L. Wishnew is enrolled with Medicare (CMS data updated October 2, 2026).
- 2821 E President George Bush Hwy, Suite 500Richardson, TX 75082 (972) 533‑1037
Group practices
Medicare enrollment lists Jenna L. Wishnew as a member of this group (CMS data updated October 2, 2026).
- Serge Lartchenko M.D., PLLC8 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Richardson
Clinicians with the same Medicare primary specialty in Richardson, TX — not a recommendation.
Other clinicians in Serge Lartchenko M.D., PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932309283 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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