NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael J.A. Longo, DC

Chiropractor in Sumner, WA · enumerated 2018 · practices at Limitless Chiropractic and Lifestyle Center.

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

National Provider Identifier

1740770981

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Michael J.A. Longo
Credential DC
Sex Male
Practice address 614 Harrison St, Sumner, WA, 98390
Phone (253) 380-4752
Enumeration date May 14, 2018
Last updated in NPPES Dec 29, 2022

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH60838165 (WA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Michael Longo practice?
The practice location on file with NPPES is in Sumner, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Longo?
The National Provider Identifier (NPI) for Michael Longo is 1740770981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-29.