Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Riley James Chamberlain

Paramedic in South Portland, ME · enumerated 2026 · practices at City of South Portland.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245149996

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Registry record

Entity type Individual (Type 1)

Name Riley James Chamberlain

Sex Male

Practice address 684 Broadway, South Portland, ME, 04106

Phone (207) 799-3314

Enumeration date Sep 7, 2026

Last updated in NPPES Sep 7, 2026

Taxonomy & licenses

146L00000X Paramedic Emergency Medical Service Providers · License 33513 (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.

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Frequently asked questions

What is the NPI number for Riley Chamberlain?

The National Provider Identifier (NPI) for Riley Chamberlain is 1245149996, a Type 1 (individual) record in the CMS NPPES registry.

Where does Riley Chamberlain practice?

The practice location on file with NPPES is in South Portland, ME. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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City of South Portland Land Ambulance · South Portland, ME NPI 1134148331

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-07.