DR. THOMAS J. GREANY D.D.S.
NPI 1619095239
Dentist - General Practice in Louisville, CO
About Dr. Thomas J. Greany D.d.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS J. GREANY D.D.S. (NPI 1619095239) is an individual general practice provider in Louisville, Colorado, licensed in Colorado (7598) and active in the NPI registry since March 2007. He has opted out of Medicare through December 8, 2026.
NPPES Registry Identity
Specialties & Licenses
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Thomas J. Greany D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 8, 2020 through December 8, 2026.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Greany's NPI number?
The NPI number for Thomas Greany is 1619095239. It was assigned to this individual provider in the NPPES registry on March 26, 2007.
Where is Thomas Greany located?
Thomas Greany practices at 877 E South Boulder Rd, Louisville, CO 80027. The listed phone number is (303) 665-8228.
What is Thomas Greany's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Thomas Greany enrolled in Medicare?
No. Thomas Greany has opted out of Medicare through December 8, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.
What insurance does Thomas Greany accept?
Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Thomas Greany as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Thomas Greany was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
