Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Matthew Warren Carlow
Orthotic Fitter in Cranston, RI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467586008
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Registry record
Entity type Individual (Type 1)
Name Mr. Matthew Warren Carlow
Sex Male
Practice address 1580 Pontiac Ave, Cranston, RI, 02920
Phone (401) 738-6450
Fax (401) 732-5369
Enumeration date Mar 15, 2007
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License CO00008 (RI) Secondary
224P00000X Prosthetist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License CP00012 (RI) Secondary
225000000X Orthotic Fitter Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License CO00008 (RI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200260 | Other | RI | BLUECHIP |
| 9703 | Other | RI | BCBS OF RI |
| 9009703 | Medicaid | RI | - |
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
What specialty is Matthew Carlow?
Matthew Carlow is registered in NPPES with the primary taxonomy of Orthotic Fitter. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.