Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jillian Shea Comstock
Behavior Technician in Clio, MI · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134911233
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Registry record
Entity type Individual (Type 1)
Name Jillian Shea Comstock
Sex Female
Practice address 3520 W Vienna Rd Ste B, Clio, MI, 48420
Phone (810) 584-0553
Enumeration date May 22, 2025
Last updated in NPPES May 22, 2025
Taxonomy & licenses
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.
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 Jillian Comstock?
Jillian Comstock 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.
Other providers at this practice address
Browse all → Victoria Geren Behavior Technician · Clio, MI NPI 1437043049 Andrew Polcik Behavior Technician · Clio, MI NPI 1306731732 Shyanna Cook Behavior Technician · Clio, MI NPI 1700773660 Olivia Morgan Behavior Technician · Clio, MI NPI 1740170372 Brandi Burl Behavior Technician · Clio, MI NPI 1366332306 Sloane Ely Behavior Technician · Clio, MI NPI 1083591580 Michael Greshock Behavior Technician · Clio, MI NPI 1417817685 Nichole Numerich Behavior Technician · Clio, MI NPI 1699636704
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-22.