Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caitlin Barnwell
Behavior Technician in Berlin, MD · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023760287
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Registry record
Entity type Individual (Type 1)
Name Caitlin Barnwell
Sex Female
Practice address 617 Franklin Ave Ste 12, Berlin, MD, 21811
Phone (443) 904-7738
Enumeration date Jan 19, 2022
Last updated in NPPES Jan 19, 2022
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 523411500 | Medicaid | MD | - |
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 Caitlin Barnwell?
Caitlin Barnwell is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-19.