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Jacob Andrew Stillson

Jacob Andrew Stillson is a Behavior Analyst provider (Behavior Analyst) practicing in Grand Rapids, MI, registered in the NPPES registry with NPI 1477034841 since 2018.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1477034841
Entity type Individual (Type 1)
Name Jacob Andrew Stillson
Sex Male
Practice address Grand Rapids, MI, 49544
Phone 6164693870
Enumeration date 2018-08-23
Last updated in NPPES 2026-04-03

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary 7401001568 MI
Copy-ready billing details
Provider: Jacob Stillson
NPI: 1477034841
Taxonomy: 103K00000X (Behavior Analyst)
Address: Grand Rapids, MI, 49544

Other providers at this practice address

NPI Name Type Specialty Location
1578653986 Stacey Vanderklok Individual Clinical Social Worker Grand Rapids, MI
1396927182 Cindy Haner-Velzen Individual Clinical Social Worker Grand Rapids, MI
1336416924 Karla Foisy Individual Behavior Analyst Grand Rapids, MI
1083062715 Macy Hoekwater Individual Behavior Analyst Grand Rapids, MI
1528580958 Mckenna Sholtis Individual Behavior Analyst Grand Rapids, MI
1972018620 Ray'Chelle Pearson Individual Behavior Analyst Grand Rapids, MI
1891276820 Jordyn Krzywos Individual Behavior Analyst Grand Rapids, MI
1063988574 Leah Pitcher Individual Behavior Analyst Grand Rapids, MI

Verify this record

Cross-check NPI 1477034841 against the authoritative CMS record: view Jacob Andrew Stillson 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 NPI 1477034841 active?
Yes — as of the latest NPPES snapshot, NPI 1477034841 is active (record last updated 2026-04-03).
How do I verify Jacob Stillson's NPI record?
Cross-check NPI 1477034841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-04-03.