Greg A. Ortman, D.D.S.
General Practice Dentistry · Lafayette, IN
Greg A. Ortman, D.D.S. is a general practice dentistry with a practice address in Lafayette, Indiana, and NPI 1548394505, issued on Mar 14, 2007. Check the license (Indiana 12008716A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Greg A. Ortman
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12008716A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1530 Kossuth St, Lafayette, IN 47905
- Phone
- (765) 447-0322
- Enumerated
- Mar 14, 2007
- Record last updated
- Apr 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (765) 447-5731
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,066 in Indiana → Look up another NPI →
Verify Greg A. Ortman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 12008716ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average general practice dentistry in 2024
53 Medicare Part D claims for 40 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin38 claims
- Cephalexin11 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.
Greg A. Ortman among 2,066 general practice dentistry records in Indiana
Greg A. Ortman, D.D.S. 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 updated2011 · 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).
47 general practice dentistry records list a practice address in Lafayette
They are 47 of the 2,755 NPPES records with a practice address in Lafayette, and 2,066 general practice dentistry records in Indiana.
All 2,066 in Indiana → Every provider in Lafayette → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Amy Brockman, D.M.DLafayette, IN 479051770704686
- Paul Challgren, D.D.S.Lafayette, IN 479051134201056
- Craig Challgren, DDSLafayette, IN 479051679692354
- Richard Ellsworth, DDSLafayette, IN 479051083714885
- Erin Evans, DDSLafayette, IN 479051053467068
- Vincent Guido, DDSLafayette, IN 479051225047103
- Brian Henry, DDSLafayette, IN 479051083778807
- Heath Jones, D.D.S.Lafayette, IN 479051366532079
Common questions
What is Greg A. Ortman, D.D.S.'s NPI number?
Greg A. Ortman, D.D.S.'s National Provider Identifier (NPI) is 1548394505, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Greg A. Ortman, D.D.S. located?
The NPPES record lists a practice address at 1530 Kossuth St, Lafayette, IN, 47905. Phone: (765) 447-0322. Providers update this record themselves, so call before visiting.
How can I verify Greg A. Ortman, D.D.S.'s license?
NPPES lists Indiana license number 12008716A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Greg A. Ortman, D.D.S. prescribe under Medicare Part D?
In 2024, Greg A. Ortman, D.D.S. had 53 Medicare Part D claims for 40 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.