Ilya Seleznev, MD
NPI 1346985538 · Hospitalist Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilya Seleznev, MD is a Hospitalist Physician provider in Saint Louis, MO (NPI 1346985538).
Provider details
- NPI number
- 1346985538
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 31 |
| Empagliflozinbrand: Jardiance | 24 |
| Spironolactone | 20 |
| Losartan Potassium | 19 |
| Amlodipine Besylate | 17 |
| Carvedilol | 14 |
| Lisinopril | 13 |
| Apixabanbrand: Eliquis | 12 |
| Bupropion Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-02
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Ilya Seleznev's NPI number?
- Ilya Seleznev's National Provider Identifier (NPI) is 1346985538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilya Seleznev's specialty?
- Ilya Seleznev is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ilya Seleznev located?
- Ilya Seleznev's practice location on file with NPPES is 6420 Clayton Rd, Saint Louis, MO 63117-1811.
- What is Ilya Seleznev's phone number?
- The practice phone number listed in the NPPES registry for Ilya Seleznev is (315) 768-8778.
- Does Ilya Seleznev accept Medicare?
- Ilya Seleznev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilya Seleznev's NPI active?
- Yes — Ilya Seleznev's NPI (1346985538) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.