Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Oleg Chebotarev, MD

Cardiovascular Disease Physician in Appleton, WI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780647552

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Registry record

Entity type Individual (Type 1)

Name Dr. Oleg Chebotarev

Credential MD

Sex Male

Practice address 1818 N Meade St, Appleton, WI, 54911

Phone (920) 731-8900

Fax (920) 738-5369

Enumeration date Apr 11, 2006

Last updated in NPPES Jan 12, 2022

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 25MA08401100 (NJ) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 21600 (WI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
223052989	Other	-	TAX ID
0163431	Medicaid	NJ	-

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Oleg Chebotarev?

The National Provider Identifier (NPI) for Oleg Chebotarev is 1780647552, a Type 1 (individual) record in the CMS NPPES registry.

Where does Oleg Chebotarev practice?

The practice location on file with NPPES is in Appleton, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Appleton Emergency Services S C Emergency Medicine Physician · Appleton, WI NPI 1588666853 Michael Hooker Hospitalist Physician · Appleton, WI NPI 1689679953 Honnie Bermas Surgery Physician · Appleton, WI NPI 1346249323 Steven Mcintyre Emergency Medical Services (Emergency Medicine) Physician · Appleton, WI NPI 1306846894 Cyril Walsh Emergency Medical Services (Emergency Medicine) Physician · Appleton, WI NPI 1194725879 Sharon Thorson Family Nurse Practitioner · Appleton, WI NPI 1558361238 Brad Sandleback Emergency Medical Services (Emergency Medicine) Physician · Appleton, WI NPI 1902806698 Craig Quandt-Walle Medical Physician Assistant · Appleton, WI NPI 1831199439

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-12.