Crystal L Esper

Crystal L Esper is a Behavior Technician provider (Behavior Technician) practicing in Owosso, MI, registered in the NPPES registry with NPI 1790241677 since 2019.

✓ Active NPI ✓ Valid NPI checksum

NPI	1790241677
Entity type	Individual (Type 1)
Name	Crystal L Esper
Sex	Female
Practice address	912 S WASHINGTON ST, Owosso, MI, 48867
Phone	8105992129
Enumeration date	2019-02-15
Last updated in NPPES	2019-02-15

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
106S00000X	Behavior Technician	Primary	—	—

Copy-ready billing details

Provider: Crystal Esper
NPI: 1790241677
Taxonomy: 106S00000X (Behavior Technician)
Address: 912 S WASHINGTON ST, Owosso, MI, 48867

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1598121576	Larry Kelley	Individual	Behavior Technician	Owosso, MI
1083065312	Lauren Quinlan	Individual	Behavior Analyst	Owosso, MI
1235681826	Jessica Jolly	Individual	Behavior Analyst	Owosso, MI
1548778871	Jamie Osga	Individual	Behavior Technician	Owosso, MI
1275015810	Lesley Laforest-Gould	Individual	Behavior Analyst	Owosso, MI
1083178966	Michael Temple	Individual	Assistant Behavior Analyst	Owosso, MI
1437615317	Jaime Danek	Individual	Behavior Technician	Owosso, MI
1104383843	Sonja Linke	Individual	Behavior Technician	Owosso, MI

Verify this record

Cross-check NPI 1790241677 against the authoritative CMS record: view Crystal L Esper 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Crystal Esper?

Crystal Esper is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-02-15.