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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Helen Marie Muchow, FNP-BC

Family Nurse Practitioner in Lake in the Hills, IL · enumerated 2016.

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

National Provider Identifier

1003359795

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Registry record

Entity type Individual (Type 1)
Name Mrs. Helen Marie Muchow
Credential FNP-BC
Sex Female
Practice address Lake in the Hills, IL, 60156
Phone (847) 946-7367
Fax (833) 505-2696
Enumeration date Nov 29, 2016
Last updated in NPPES Jun 11, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277001372 (IL) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.015189 (IL) Secondary

Other identifiers

Identifier Type State Issuer
337001336 Other IL CONTROLLED SUBSTANCE LICENSE
041376232 Other IL RN LICENSE
277100372 Other - FULL PRACTICE AUTHORITY STATE LICENSE

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 Helen Muchow practice?
The practice location on file with NPPES is in Lake in the Hills, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Helen Muchow?
The National Provider Identifier (NPI) for Helen Muchow is 1003359795, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-11.