Quick answers
- Does Lioudmila Sitnikova accept Medicare assignment?
- Yes. Medicare's clinician data says Lioudmila Sitnikova 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 Lioudmila Sitnikova see?
- In 2024, CMS data shows 457 Original Medicare patients and 10,288 services for Lioudmila Sitnikova. This counts Original Medicare only and measures volume, not quality.
- What is Lioudmila Sitnikova's NPI number?
- 1821143645. 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 Lioudmila Sitnikova, 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 | 457 |
|---|---|
| Services billed to Medicare | 10,288 |
| Different services or procedures | 98 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, onabotulinumtoxina, 1 unit (J0585)4,700 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,498 services
- Urinalysis, manual test (81002)548 services
- Ultrasound measurement of bladder capacity after voiding (51798)432 services
- Diagnostic exam of bladder and urethra using an endoscope (52000)234 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 cholesterol67%
- High blood pressure64%
- Arthritis54%
- Anxiety33%
- Depression30%
- Ischemic heart disease27%
Hospitals where Lioudmila Sitnikova works
Medicare's Facility Affiliation Data lists Lioudmila Sitnikova 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.
- Abbott Northwestern HospitalMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240057
- M Health Fairview Southdale HospitalEdina, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240078
- Northfield HospitalNorthfield, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240014
- Ridgeview Medical CenterWaconia, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240056
- St Francis Regional Medical CenterShakopee, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240104
Practice locations
Addresses where Lioudmila Sitnikova is enrolled with Medicare (CMS data updated October 2, 2026).
- 2855 Campus Dr, Suite 650Plymouth, MN 55441 (763) 270‑3400
- 303 Catlin StBuffalo, MN 55313 (612) 775‑6200
- 800 E 28th St, Suite 401Minneapolis, MN 55407 (612) 863‑0200
Group practices
Medicare enrollment lists Lioudmila Sitnikova as a member of these groups (CMS data updated October 2, 2026).
- Allina Health System3,842 clinicians in the group
- Minnesota Urology, PA85 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Plymouth
Clinicians with the same Medicare primary specialty in Plymouth, MN — not a recommendation.
Other clinicians in Allina Health System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821143645 |
| 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