Michael Rutkowski

Michael Rutkowski is a Behavior Analyst provider (Behavior Analyst) practicing in Flushing, NY, registered in the NPPES registry with NPI 1043665888 since 2016.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1043665888
Entity type	Individual (Type 1)
Name	Michael Rutkowski
Sex	Male
Practice address	Flushing, NY, 11365
Phone	7185918100
Enumeration date	2016-04-29
Last updated in NPPES	2016-04-29

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	—	—

Copy-ready billing details

Provider: Michael Rutkowski
NPI: 1043665888
Taxonomy: 103K00000X (Behavior Analyst)
Address: Flushing, NY, 11365

Verify this record

Cross-check NPI 1043665888 against the authoritative CMS record: view Michael Rutkowski 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

What is the NPI number for Michael Rutkowski?

The National Provider Identifier (NPI) for Michael Rutkowski is 1043665888, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Rutkowski practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2016-04-29.