Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Yekaterina Fayn, MD

Cardiovascular Disease Physician in Olney, IL · enumerated 2008.

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

National Provider Identifier

1699934471

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Registry record

Entity type Individual (Type 1)

Name Yekaterina Fayn

Credential MD

Sex Female

Practice address 800 E Locust St, Olney, IL, 62450

Phone (618) 392-1139

Fax (618) 392-1138

Enumeration date Jun 5, 2008

Last updated in NPPES Nov 17, 2023

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 01069692A (IN) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036117305 (IL) 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
F400434935	Other	IL	MEDICARE NUMBER
036117305	Other	IL	STATE LICENSE
036117305	Medicaid	IL	-
336078451	Other	IL	CONTROLLED SUBSTANCE LICENSE
201025070	Medicaid	IN	-
1699934471	Other	IL	NPI NUMBER

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.

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Frequently asked questions

Where does Yekaterina Fayn practice?

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

What is the NPI number for Yekaterina Fayn?

The National Provider Identifier (NPI) for Yekaterina Fayn is 1699934471, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Nona Fulk Obstetrics & Gynecology Physician · Olney, IL NPI 1619974227 Paul Sutherland Surgery Physician · Olney, IL NPI 1649252511 Vickie Roeser Physical Therapist · Olney, IL NPI 1851360804 Shari Berger Speech-Language Pathologist · Olney, IL NPI 1578529905 Tamara Slankard Occupational Therapist · Olney, IL NPI 1457301947 Robert Nash Anatomic Pathology & Clinical Pathology Physician · Olney, IL NPI 1891749784 Richland Memorial Hospital, Inc Psychiatric Hospital · Olney, IL NPI 1528014834 Richland Memorial Hospital, Inc Critical Access Hospital · Olney, IL NPI 1467492124

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-17.