Katherine E Connolly

Katherine E Connolly is a Behavior Analyst provider (Behavior Analyst) practicing in Worcester, MA, registered in the NPPES registry with NPI 1306271374 since 2013. Practices at Center for Applied Behavioral Instruction (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1306271374
Entity type	Individual (Type 1)
Name	Katherine E Connolly
Sex	Female
Practice address	345 GREENWOOD ST, SUITE A, Worcester, MA, 01607
Phone	5083630200
Enumeration date	2013-09-10
Last updated in NPPES	2022-02-21

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	—	—

Copy-ready billing details

Provider: Katherine Connolly
NPI: 1306271374
Taxonomy: 103K00000X (Behavior Analyst)
Address: 345 GREENWOOD ST, SUITE A, Worcester, MA, 01607

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1083026116	Robin Rogers	Individual	Developmental Therapist	Worcester, MA
1275945263	Dawn Donohue	Individual	Developmental Therapist	Worcester, MA
1811305725	Naja Smith	Individual	Behavior Analyst	Worcester, MA
1093112500	Gody Thomas	Individual	Counselor	Worcester, MA
1720486269	Lance Mitchell	Individual	Developmental Therapist	Worcester, MA
1447633250	Sheri Morse	Individual	Behavior Analyst	Worcester, MA
1023492964	Urszula Battersby	Individual	Behavior Analyst	Worcester, MA
1649654112	Judy Sellez	Individual	Developmental Therapist	Worcester, MA

Verify this record

Cross-check NPI 1306271374 against the authoritative CMS record: view Katherine E Connolly 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 specialty is Katherine Connolly?

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

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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-02-21.