Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Audrey Grinnell
Behavior Analyst in Portland, ME · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639695737
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Registry record
Entity type Individual (Type 1)
Name Audrey Grinnell
Sex Female
Practice address 37 Andover Rd, Portland, ME, 04102
Phone (207) 661-6704
Enumeration date Aug 21, 2017
Last updated in NPPES Sep 21, 2021
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-20-40729 (ME) 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 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 Audrey Grinnell?
Audrey Grinnell 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.
Other providers at this practice address
Browse all → James Livengood Speech-Language Pathologist · Portland, ME NPI 1023325057 Winston Chung Psychiatry Physician · Portland, ME NPI 1881960417 Danielle Sipsock Child & Adolescent Psychiatry Physician · Portland, ME NPI 1811300965 Miles Cleary Clinical Social Worker · Portland, ME NPI 1508222951 Matthew Nilsson Child & Adolescent Psychiatry Physician · Portland, ME NPI 1881048502 Nicholas Meintel Clinical Social Worker · Portland, ME NPI 1669996203 Hailey Davis Occupational Therapist · Portland, ME NPI 1942705686 Brenden Myers Child & Adolescent Psychiatry Physician · Portland, ME NPI 1922504919
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-21.