Oleg Sinyavskiy, M.D.
NPI 1316177157 · Internal Medicine Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oleg Sinyavskiy, M.D. is a Internal Medicine Physician provider in Livonia, MI (NPI 1316177157).
Provider details
- NPI number
- 1316177157
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301093752 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
355 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 213 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 78 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 49 | $73 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $163 |
Typical Medicare-allowed amounts for these services range $73–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 19 | 18 |
| Levofloxacin | 15 | 15 |
| Furosemide | 13 | 13 |
| Atorvastatin Calcium | 12 | — |
| Amlodipine Besylate | 11 | 11 |
| Losartan Potassium | 11 | — |
| Nifedipinebrand: Nifedipine Er | 11 | — |
Practice location
Mailing address
Additional practice locations (1)
- 309 Jackson StMonroe, LA 71201-7407Phone: (318) 966-4541Fax: (318) 966-4543
Registry dates
- Enumerated
- 2009-07-14
- Last updated
- 2021-04-13
- Certified
- 2021-04-13
Frequently asked questions
- What is Oleg Sinyavskiy's NPI number?
- Oleg Sinyavskiy's National Provider Identifier (NPI) is 1316177157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oleg Sinyavskiy's specialty?
- Oleg Sinyavskiy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oleg Sinyavskiy located?
- Oleg Sinyavskiy's practice location on file with NPPES is 36115 Schoolcraft Rd, Livonia, MI 48150-1216.
- What is Oleg Sinyavskiy's phone number?
- The practice phone number listed in the NPPES registry for Oleg Sinyavskiy is (734) 464-0887.
- Does Oleg Sinyavskiy accept Medicare?
- Oleg Sinyavskiy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oleg Sinyavskiy's NPI active?
- Yes — Oleg Sinyavskiy's NPI (1316177157) is active in the NPPES registry as of the last update on 2021-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.