Dr. Jay E Sidloski, DO
Dr. Jay E Sidloski is a Hematology & Oncology Physician provider (Internal Medicine) practicing in Elyria, OH, registered in the NPPES registry with NPI 1912950502 since 2006. The credential DO stands for Doctor of Osteopathic Medicine. Practices at Hematology Oncology Center Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1912950502 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Jay E Sidloski |
| Credential | DO |
| Sex | Male |
| Practice address | 41201 SCHADDEN RD, SUITE 2, Elyria, OH, 44035 |
| Phone | 4403240401 |
| Fax | 4403240405 |
| Enumeration date | 2006-05-18 |
| Last updated in NPPES | 2023-01-10 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RX0202X | Medical Oncology Physician | Secondary | 007091 | OH |
| 207RH0003X | Hematology & Oncology Physician | Primary | 007091 | OH |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000000331597 | Other | OH | ANTHEM |
| E07091 | Other | OH | SUMMACARE |
| 7993540 | Other | OH | AETNA |
| 05125 | Other | OH | KAISER |
| 341832420027 | Other | OH | CARE SOURCE |
| 2469001 | Medicaid | OH | — |
| P00129474 | Other | OH | RAILROAD MEDICARE |
| 1000081 | Other | OH | QUAL CHOICE |
Copy-ready billing details
Provider: Jay Sidloski, DO NPI: 1912950502 Taxonomy: 207RH0003X (Hematology & Oncology Physician) Address: 41201 SCHADDEN RD, SUITE 2, Elyria, OH, 44035
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1801899927 | Joel Elconin | Individual | Radiation Oncology Physician | Elyria, OH |
| 1992797989 | Martin Ribovich | Individual | Radiation Oncology Physician | Elyria, OH |
| 1912959016 | Hematology Oncology Center Inc | Organization | Hematology & Oncology Physician | Elyria, OH |
| 1447203054 | Patrick Litam | Individual | Hematology & Oncology Physician | Elyria, OH |
| 1891736625 | Dung Nguyen | Individual | Radiation Oncology Physician | Elyria, OH |
| 1255445664 | Francis Moorhead | Individual | Radiation Oncology Physician | Elyria, OH |
| 1790953354 | Joni Robinson | Individual | Oncology Pharmacist | Elyria, OH |
| 1780837880 | Mita Patel | Individual | Surgery Physician | Elyria, OH |
Verify this record
Cross-check NPI 1912950502 against the authoritative CMS record: view Dr. Jay E Sidloski on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-01-10.