Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ralph Patrick Luongo Jr., DDS

Dentist in Keshena, WI · enumerated 2006 · practices at St Vincent Hospital-Hospital Sisters-Third Order of St Francis.

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

National Provider Identifier

1881601656

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Registry record

Entity type Individual (Type 1)

Name Dr. Ralph Patrick Luongo Jr.

Credential DDS

Sex Male

Practice address W3275 Wolf River Dr, Keshena, WI, 54135

Phone (715) 799-3960

Enumeration date Aug 2, 2006

Last updated in NPPES Apr 1, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License 4802 (NV) Secondary

122300000X Dentist Dental Providers · License 5561 (AZ) Secondary

122300000X Dentist Dental Providers · License DD3700 (NM) Secondary

122300000X Dentist Dental Providers · License 6001279-15 (WI) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
04331745	Medicaid	NM	-

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 specialty is Ralph Luongo?

Ralph Luongo is registered in NPPES with the primary taxonomy of Dentist. 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

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Beth Gillis Family Medicine Physician · Keshena, WI NPI 1245262351 Jacqueline Moe Family Nurse Practitioner · Keshena, WI NPI 1902995251 Rachel Kielblock Professional Counselor · Keshena, WI NPI 1073778353 Carol Lynn Reichardt Clinical Social Worker · Keshena, WI NPI 1285869156 Heather Nennig Family Medicine Physician · Keshena, WI NPI 1174902209 Ryan Forbey Professional Counselor · Keshena, WI NPI 1598128340 St Vincent Hospital-Hospital Sisters-Third Order of St Francis Mental Health Clinic/Center (Including Community Mental Health Center) · Keshena, WI NPI 1114582988 Kateri Swett Social Worker · Keshena, WI NPI 1003427931

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-01.