Alexey Shereshevsky, M.D.
NPI 1033326061 · Family Medicine Physician · Oshkosh, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexey Shereshevsky, M.D. is a Family Medicine Physician provider in Oshkosh, WI (NPI 1033326061).
Provider details
- NPI number
- 1033326061
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 52643-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,246 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,247 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 493 | $92 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 478 | $132 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 326 | $16 |
| Administration of Influenza Virus VaccineG0008 | 131 | $33 |
| Blood Test, Clotting Time |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 130 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 523 | 139 |
| Rosuvastatin Calcium | 470 | 138 |
| Atorvastatin Calcium | 432 | 127 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 305 | 74 |
| Tamsulosin Hcl | 297 | 80 |
| Levothyroxine Sodium | 293 | 77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-17
- Last updated
- 2021-11-10
- Certified
- 2021-11-10
Frequently asked questions
- What is Alexey Shereshevsky's NPI number?
- Alexey Shereshevsky's National Provider Identifier (NPI) is 1033326061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexey Shereshevsky's specialty?
- Alexey Shereshevsky is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexey Shereshevsky located?
- Alexey Shereshevsky's practice location on file with NPPES is 600 N. Westhaven Drive, Oshkosh, WI 54904-0000.
- What is Alexey Shereshevsky's phone number?
- The practice phone number listed in the NPPES registry for Alexey Shereshevsky is (920) 237-5000.
- Does Alexey Shereshevsky accept Medicare?
- Alexey Shereshevsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexey Shereshevsky's NPI active?
- Yes — Alexey Shereshevsky's NPI (1033326061) is active in the NPPES registry as of the last update on 2021-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.