Oleg Leontiev, MD
NPI 1235393760 · Diagnostic Radiology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oleg Leontiev, MD is a Diagnostic Radiology Physician provider in Philadelphia, PA (NPI 1235393760).
Provider details
- NPI number
- 1235393760
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA10304300 (NJ)
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
17 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
1,996 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 248 | $28 |
| Screening Mammography77067 | 248 | $36 |
| Ct Scan of Chest Without Contrast71250 | 200 | $64 |
| X-Ray of Chest, 1 View71045 | 85 | $8 |
| Ct Scan of Chest With Contrast71260 | 79 | $71 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 73 | $29 |
| Mri Scan of Abdomen Before and After Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-14
- Last updated
- 2024-11-18
- Certified
- 2024-11-18
Frequently asked questions
- What is Oleg Leontiev's NPI number?
- Oleg Leontiev's National Provider Identifier (NPI) is 1235393760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oleg Leontiev's specialty?
- Oleg Leontiev is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Oleg Leontiev located?
- Oleg Leontiev's practice location on file with NPPES is 800 Spruce Street, Philadelphia, PA 19107-6130.
- What is Oleg Leontiev's phone number?
- The practice phone number listed in the NPPES registry for Oleg Leontiev is (484) 431-5897.
- Does Oleg Leontiev accept Medicare?
- Oleg Leontiev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oleg Leontiev's NPI active?
- Yes — Oleg Leontiev's NPI (1235393760) is active in the NPPES registry as of the last update on 2024-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.