Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jason Gillis, LMSWCC
Social Worker in Caribou, ME · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609611599
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Registry record
Entity type Individual (Type 1)
Name Jason Gillis
Credential LMSWCC
Sex Male
Practice address 43 Hatch Dr Ste 310, Caribou, ME, 04736
Phone (207) 493-3361
Fax (207) 492-4889
Enumeration date Jul 1, 2024
Last updated in NPPES Jul 1, 2024
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
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.
What specialty is Jason Gillis?
Jason Gillis is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Katherine Scott Counselor · Caribou, ME NPI 1417143918 Kelly Scott Counselor · Caribou, ME NPI 1750578266 Bobbie Chasse Counselor · Caribou, ME NPI 1003005406 Michael Harris Counselor · Caribou, ME NPI 1811166853 Maria Dubois Counselor · Caribou, ME NPI 1790943413 Amy Deprey Counselor · Caribou, ME NPI 1083864441 Rebecca Fournier Counselor · Caribou, ME NPI 1144472374 Adeline Mccarty Clinical Social Worker · Caribou, ME NPI 1952554644
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-01.