Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Steven Michael Longo, DC
Chiropractor in Greenfield, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447244850
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Registry record
Entity type Individual (Type 1)
Name Steven Michael Longo
Credential DC
Sex Male
Practice address 8405 W Forest Home Ave, Ste 101, Greenfield, WI, 53228
Phone (414) 421-2225
Fax (414) 421-7576
Enumeration date Aug 31, 2005
Last updated in NPPES Nov 26, 2012
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 38849900 | Medicaid | WI | - |
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
How do I verify Steven Longo's NPI record?
Cross-check NPI 1447244850 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1447244850 active?
Yes, as of the latest NPPES snapshot, NPI 1447244850 is active (record last updated 2012-11-26).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-26.