Linda Jo Ruddy, RDH
Dental Hygienist · Oshkosh, WI
Linda Jo Ruddy, RDH is a dental hygienist with a practice address in Oshkosh, Wisconsin, and NPI 1518778489, issued on Jan 18, 2025. Check the license (Wisconsin 5630-16, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Linda Jo Ruddy
- Credential
- RDH
- Primary taxonomy
- Dental Hygienist 124Q00000X
- License number
- 5630-16 WI
Self-reported in NPPES; status is on the state search - Practice location
- 550 City Ctr, Oshkosh, WI 54901
- Phone
- (920) 731-7445
- Enumerated
- Jan 18, 2025
- Record last updated
- Jan 18, 2025
- Entity
- Type 1 · individual
8 nearest dental hygienist records → All 935 in Wisconsin → Look up another NPI →
Also registered at 550 City Ctr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa Adamczyk, DDSGeneral Practice Dentistry1962882308
- Chinedu Ahanonu, DDSDentist1174095996
- Kelly Freiberg, DENTAL HYGIENISTDental Hygienist1265296230
- Tayla JohnsonDental Hygienist1871426338
- Amitoj Mavi, DDSGeneral Practice Dentistry1164295382
- Sejal SidhuGeneral Practice Dentistry1750267324
Verify Linda Jo Ruddy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5630-16Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Linda Jo Ruddy among 935 dental hygienist records in Wisconsin
Linda Jo Ruddy, RDH is one of 935 dental hygienist records with a practice address in Wisconsin. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 91% of them.
- NPI issued2025 · 91% of these records are older, 4% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2025 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dental Hygienist providers in Wisconsin
There are 935 dental hygienist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 935 in Wisconsin → Every provider in Oshkosh → Dental Hygienist nationwide →
The 8 dental hygienist records with the nearest ZIP codes
- Kelly Freiberg, DENTAL HYGIENISTOshkosh, WI 549011265296230
- Tayla JohnsonOshkosh, WI 549011871426338
- Michele Kluess, RDHOshkosh, WI 549011790337160
- Brianna SmithOshkosh, WI 549011316884265
- Julia Stephenson, RDHOshkosh, WI 549011134894991
- Catherine Winters, R.D.H.Oshkosh, WI 549021144558032
- Jody Gelhar, DENTAL HYGIENISTOshkosh, WI 549041649958414
- Lynn Perry, RDHOshkosh, WI 549041265041727
Common questions
What is Linda Jo Ruddy, RDH's NPI number?
Linda Jo Ruddy, RDH's National Provider Identifier (NPI) is 1518778489, issued on Jan 18, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Linda Jo Ruddy, RDH located?
The NPPES record lists a practice address at 550 City Ctr, Oshkosh, WI, 54901. Phone: (920) 731-7445. Providers update this record themselves, so call before visiting.
How can I verify Linda Jo Ruddy, RDH's license?
NPPES lists Wisconsin license number 5630-16, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.