KATHERINE DUFFY
NPI 1932863537
Behavior Analyst in Rockville, MD
About Katherine Duffy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE DUFFY (NPI 1932863537) is an individual behavior analyst provider in Rockville, Maryland and active in the NPI registry since October 2021.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katherine Duffy's NPI number?
The NPI number for Katherine Duffy is 1932863537. It was assigned to this individual provider in the NPPES registry on October 29, 2021.
Where is Katherine Duffy located?
Katherine Duffy practices at 1390 Piccard Dr Ste 100, Rockville, MD 20850. The listed phone number is (301) 327-5199.
What is Katherine Duffy's specialty?
The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.
When was this NPI record last updated?
The NPPES record for Katherine Duffy was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.