John William Ringo, DDS
General Practice Dentistry · Schererville, IN
John William Ringo, DDS is a general practice dentistry with a practice address in Schererville, Indiana, and NPI 1407072051, issued on Apr 18, 2007. Check the license (Indiana 12009038A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John William Ringo
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12009038A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2001 US Highway 41, Schererville, IN 46375
- Phone
- (219) 322-7658
- Enumerated
- Apr 18, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (219) 322-8134
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,066 in Indiana → Look up another NPI →
Also registered at 2001 US Highway 41
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anda Zavada, PTPhysical Therapist1235506940
Verify John William Ringo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 12009038ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average general practice dentistry in 2024
105 Medicare Part D claims for 71 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin46 claims
- Chlorhexidine Gluconate23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $47.97
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John William Ringo among 2,066 general practice dentistry records in Indiana
John William Ringo, DDS is one of 2,066 general practice dentistry records with a practice address in Indiana. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 38% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 general practice dentistry records list a practice address in Schererville
They are 19 of the 321 NPPES records with a practice address in Schererville, and 2,066 general practice dentistry records in Indiana.
All 2,066 in Indiana → Every provider in Schererville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Haneen AfanehSchererville, IN 463751023634318
- John Ancich, D.D.S.Schererville, IN 463751538237979
- Reuben Blumberg, DDSSchererville, IN 463751083658603
- Michael Gordon, D.D.S.Schererville, IN 463751851407027
- Richard Guaccio, DDSSchererville, IN 463751396865960
- Keith Kou, DDSSchererville, IN 463751811152614
- James Krol, D.D.S.Schererville, IN 463751821156373
- David Ladd, DDSSchererville, IN 463751912971540
Common questions
What is John William Ringo, DDS's NPI number?
John William Ringo, DDS's National Provider Identifier (NPI) is 1407072051, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John William Ringo, DDS located?
The NPPES record lists a practice address at 2001 US Highway 41, Schererville, IN, 46375. Phone: (219) 322-7658. Providers update this record themselves, so call before visiting.
How can I verify John William Ringo, DDS's license?
NPPES lists Indiana license number 12009038A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does John William Ringo, DDS prescribe under Medicare Part D?
In 2024, John William Ringo, DDS had 105 Medicare Part D claims for 71 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.