Thomas J. Greany, D.D.S.
General Practice Dentistry · Louisville, CO
Thomas J. Greany, D.D.S. is a general practice dentistry with a practice address in Louisville, Colorado, and NPI 1619095239, issued on Mar 26, 2007. Check the license (Colorado 7598, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas J. Greany
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 7598 CO
Self-reported in NPPES; status is on the state search - Practice location
- 877 E South Boulder RD, Louisville, CO 80027
- Phone
- (303) 665-8228
- Enumerated
- Mar 26, 2007
- Record last updated
- Sep 11, 2025
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,488 in Colorado → Look up another NPI →
Also registered at 877 E South Boulder RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Edwards, DDSOrthodontics and Dentofacial Orthopedics Dentistry1326349283
- Talbot Fucci, D.M.DGeneral Practice Dentistry1093109837
- Joseph Harberg, DDSGeneral Practice Dentistry1225568504
- Kris Iganian, D.D.S.Dentist1164518627
- V Junia Klatt, R.D.H.Dental Hygienist1861805061
- Lauren Nunn, RDHDental Hygienist1053828350
Verify Thomas J. Greany in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 7598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average general practice dentistry in 2024
13 Medicare Part D claims for 11 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.
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.
Thomas J. Greany among 2,488 general practice dentistry records in Colorado
Thomas J. Greany, D.D.S. is one of 2,488 general practice dentistry records with a practice address in Colorado. 59% 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 36% of them.
- NPI issued2007 · 36% of these records are older, 44% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 68% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 general practice dentistry records list a practice address in Louisville
They are 26 of the 785 NPPES records with a practice address in Louisville, and 2,488 general practice dentistry records in Colorado.
All 2,488 in Colorado → Every provider in Louisville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michael Bailey, DDSSuperior, CO 800271437179439
- Alan Belenski, D.D.S.Louisville, CO 800271922108596
- Corrinn Cosaert, DDSLouisville, CO 800271710053889
- Allen Franz, DDSLouisville, CO 800271518078575
- Russell Hanson, D.D.SLouisville, CO 800271942352182
- Michael Israelson, D.D.S.Louisville, CO 800271114045648
- Brian Kraft, DDSSuperior, CO 800271851436356
- Jose Mena, DMDLouisville, CO 800271497929087
Common questions
What is Thomas J. Greany, D.D.S.'s NPI number?
Thomas J. Greany, D.D.S.'s National Provider Identifier (NPI) is 1619095239, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Greany, D.D.S. located?
The NPPES record lists a practice address at 877 E South Boulder RD, Louisville, CO, 80027. Phone: (303) 665-8228. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Greany, D.D.S.'s license?
NPPES lists Colorado license number 7598, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas J. Greany, D.D.S. prescribe under Medicare Part D?
In 2024, Thomas J. Greany, D.D.S. had 13 Medicare Part D claims for 11 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.