Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marianne Catherine Krupka, D.O.

Obstetrics Physician in Huntley, IL · enumerated 2016.

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

National Provider Identifier

1215382999

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Registry record

Entity type Individual (Type 1)

Name Marianne Catherine Krupka

Credential D.O.

Sex Female

Practice address 10350 Haligus Rd Ste 120, Huntley, IL, 60142

Phone (815) 356-2323

Fax (847) 802-7201

Enumeration date Apr 29, 2016

Last updated in NPPES Aug 17, 2020

Taxonomy & licenses

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License 036149752 (IL) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marianne Krupka practice?

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

What is the NPI number for Marianne Krupka?

The National Provider Identifier (NPI) for Marianne Krupka is 1215382999, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-17.