Greg Osmundsen, D.D.S.
General Practice Dentistry · Chattanooga, TN
Greg Osmundsen, D.D.S. is a general practice dentistry with a practice address in Chattanooga, Tennessee, and NPI 1548339856, issued on Nov 8, 2006. Check the license (Tennessee DS0000003570, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Greg Osmundsen
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS0000003570 TN
Self-reported in NPPES; status is on the state search - Practice location
- 434 Chestnut St, Chattanooga, TN 37402
- Phone
- (423) 266-4757
- Enumerated
- Nov 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (423) 266-3924
- Entity
- Type 1 · individual
Verify Greg Osmundsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license DS0000003570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.6 times the Medicare Part D claims of the average general practice dentistry in 2024
462 Medicare Part D claims for 212 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. 67 claims were for opioids.
Most prescribed
- Amoxicillin262 claims
- Hydrocodone-Acetaminophen63 claims
- Clindamycin Hcl37 claims
- Chlorhexidine Gluconate28 claims
- Amoxicillin-Clavulanate Potass18 claims
- Cephalexin13 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.
109 general practice dentistry records list a practice address in Chattanooga
They are 109 of the 7,377 NPPES records with a practice address in Chattanooga, and 2,023 general practice dentistry records in Tennessee.
All 109 in Chattanooga → All 2,023 in Tennessee → Every provider in Chattanooga →
Other general practice dentistry records in Tennessee
- Carley Abbott, DDSNashville, TN1003507922
- Colin Abbott, DDSMemphis, TN1265279822
- Fethi AbdulahiSpringfield, TN1548339617
- Ragaa Abdulmoniem, DDSBristol, TN1114758331
- Fredrick Abernathy, D.D.SPulaski, TN1285623769
- Ammaar Abidi, DDSMemphis, TN1811353337
- Allyson Abrams, DDSNashville, TN1528751153
- Sean Abrams, DDSFranklin, TN1912014523
- David Ackerson, DDSKnoxville, TN1295741718
- Lale Adams, D.D.S.Memphis, TN1073718706
Common questions
What is Greg Osmundsen, D.D.S.'s NPI number?
Greg Osmundsen, D.D.S.'s National Provider Identifier (NPI) is 1548339856, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Greg Osmundsen, D.D.S. located?
The NPPES record lists a practice address at 434 Chestnut St, Chattanooga, TN, 37402. Phone: (423) 266-4757. Providers update this record themselves, so call before visiting.
How can I verify Greg Osmundsen, D.D.S.'s license?
NPPES lists Tennessee license number DS0000003570, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Greg Osmundsen, D.D.S. prescribe under Medicare Part D?
In 2024, Greg Osmundsen, D.D.S. had 462 Medicare Part D claims for 212 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.