Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Marilyn Joan Heckelbeck, H.I.S.

Hearing Instrument Specialist in Chillicothe, MO · enumerated 2006.

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

National Provider Identifier

1114027075

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Registry record

Entity type Individual (Type 1)

Name Ms. Marilyn Joan Heckelbeck

Credential H.I.S.

Sex Female

Practice address 614 Washington St, Suite 101, Chillicothe, MO, 64601

Phone (660) 646-7110

Fax (660) 646-7110

Enumeration date Sep 22, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 0725 (MO) Primary

Other identifiers

Identifier	Type	State	Issuer
20958-01-9-SPEC-085	Other	MO	BLUE CROSS/ BLUE SHIELD I

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 Marilyn Heckelbeck practice?

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

What is the NPI number for Marilyn Heckelbeck?

The National Provider Identifier (NPI) for Marilyn Heckelbeck is 1114027075, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Kimberly Rice Hearing Instrument Specialist · Chillicothe, MO NPI 1356651707

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.