Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Patricia Dennis
Behavior Analyst in Andover, MA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407155187
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Registry record
Entity type Individual (Type 1)
Name Ms. Patricia Dennis
Sex Female
Practice address 461 River Rd, Andover, MA, 01810
Phone (508) 695-6216
Enumeration date Mar 21, 2011
Last updated in NPPES Mar 21, 2011
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-08-4694 (MA) Primary
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 NPI 1407155187 active?
Yes, as of the latest NPPES snapshot, NPI 1407155187 is active (record last updated 2011-03-21).
How do I verify Patricia Dennis's NPI record?
Cross-check NPI 1407155187 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → James Ellis Clinical Psychologist · Andover, MA NPI 1538468392 Mary Kaminski Behavior Analyst · Andover, MA NPI 1639478910 Mia Hyman Behavior Analyst · Andover, MA NPI 1215228416 Barbara Cannon Behavior Analyst · Andover, MA NPI 1992066716 Dianne Pereira Behavior Analyst · Andover, MA NPI 1881026011 Lisa Freedman Behavior Analyst · Andover, MA NPI 1427484377 Heidi Gomez Behavior Analyst · Andover, MA NPI 1790112084 Juliya Krasnopolsky Behavior Analyst · Andover, MA NPI 1013308584
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-21.