Olivia Marie Harmeyer

Olivia Marie Harmeyer is a Behavior Analyst provider (Behavior Analyst) practicing in Warsaw, IN, registered in the NPPES registry with NPI 1720865850 since 2023. Practices at Bowen Health, Inc. (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1720865850
Entity type	Individual (Type 1)
Name	Olivia Marie Harmeyer
Sex	Female
Practice address	1535 PROVIDENT DR, Warsaw, IN, 46580
Phone	5743874313
Fax	5742042868
Enumeration date	2023-09-12
Last updated in NPPES	2023-09-12

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	1-23-67856	IN

Copy-ready billing details

Provider: Olivia Harmeyer
NPI: 1720865850
Taxonomy: 103K00000X (Behavior Analyst)
Address: 1535 PROVIDENT DR, Warsaw, IN, 46580

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1760521140	Bowen Health, Inc.	Organization	Psychiatric Hospital Unit	Warsaw, IN
1467099168	Ashley Ritchey	Individual	Behavior Analyst	Warsaw, IN
1497357511	Chelsea Gibson	Individual	Behavior Analyst	Warsaw, IN
1558964726	Allyson Furnas	Individual	Behavior Analyst	Warsaw, IN
1811656648	Leah Boutcher	Individual	Behavior Analyst	Warsaw, IN
1811644297	Margaret Persinger	Individual	Behavior Analyst	Warsaw, IN
1770202475	Annabelle Schade	Individual	Behavior Analyst	Warsaw, IN
1558166199	Kayle Murphy	Individual	Behavior Technician	Warsaw, IN

Verify this record

Cross-check NPI 1720865850 against the authoritative CMS record: view Olivia Marie Harmeyer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Olivia Harmeyer's NPI record?

Cross-check NPI 1720865850 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720865850 active?

Yes — as of the latest NPPES snapshot, NPI 1720865850 is active (record last updated 2023-09-12).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-09-12.