Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Gill
Behavior Technician in Methuen, MA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841931789
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Registry record
Entity type Individual (Type 1)
Name David Gill
Sex Male
Practice address 13 Branch St Ste 203, Methuen, MA, 01844
Phone (978) 655-9064
Fax (877) 754-5246
Enumeration date Apr 5, 2022
Last updated in NPPES Apr 5, 2022
Taxonomy & licenses
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
Where does David Gill practice?
The practice location on file with NPPES is in Methuen, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Gill?
The National Provider Identifier (NPI) for David Gill is 1841931789, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Courtney Mullens Behavior Analyst · Methuen, MA NPI 1386098168 Heather Colby Behavior Analyst · Methuen, MA NPI 1629541123 Christine Dauksewicz Behavior Analyst · Methuen, MA NPI 1326609710 Erin Harris Behavior Analyst · Methuen, MA NPI 1356903702 Nicole Milone Behavior Technician · Methuen, MA NPI 1255940276 Junior Toussaint Behavior Technician · Methuen, MA NPI 1952915571 Alissa Russano Behavior Technician · Methuen, MA NPI 1922752765 Rachel O'Connor Behavior Technician · Methuen, MA NPI 1376290676
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-05.