Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shaina Cherniak, DO

Hospitalist Physician in Palos Heights, IL · enumerated 2021.

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

National Provider Identifier

1891371399

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Registry record

Entity type Individual (Type 1)

Name Shaina Cherniak

Credential DO

Sex Female

Practice address 12251 S 80th Ave, Palos Heights, IL, 60463

Phone (708) 923-4000

Fax (708) 923-5859

Enumeration date Mar 23, 2021

Last updated in NPPES Oct 5, 2026

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036165689 (IL) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036165689 (IL) Secondary

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

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 Shaina Cherniak practice?

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

What is the NPI number for Shaina Cherniak?

The National Provider Identifier (NPI) for Shaina Cherniak is 1891371399, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-05.