Christine L. Tierney, D.M.D.
Dentist · Cos Cob, CT
Christine L. Tierney, D.M.D. is a dentist with a practice address in Cos Cob, Connecticut, and NPI 1871854018, issued on Jun 5, 2012. Check the license (Connecticut 7088, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christine L. Tierney
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 7088 CT
Self-reported in NPPES; status is on the state search - Practice location
- 40 E Putnam Ave, Cos Cob, CT 06807
- Phone
- (203) 869-5400
- Enumerated
- Jun 5, 2012
- Record last updated
- Jun 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (203) 869-0574
- Entity
- Type 1 · individual
Also registered at 40 E Putnam Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cindy Chagas, DMDGeneral Practice Dentistry1366907420
- Reema Iqbal, MDFamily Medicine Physician1790362630
- Jan Kaplowitz, DCChiropractor1992864078
- Ehud Oppenheimer, D.M.DGeneral Practice Dentistry1760698286
- Kush Patel, MDInternal Medicine Physician1821550294
- Mitchell Ross, M.D.Procedural Dermatology Physician1497872659
Verify Christine L. Tierney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 7088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7 dentist records list a practice address in Cos Cob
They are 7 of the 125 NPPES records with a practice address in Cos Cob, and 862 dentist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7 in Cos Cob → All 862 in Connecticut → Every provider in Cos Cob →
Other dentist records in Connecticut
- Lauren Aber, DMDMeriden, CT1083264998
- Cailyn Abramson, D.M.D.Burlington, CT1437303831
- Laura Acuna- Vinluan, DDSStamford, CT1336775501
- Theodore Adamidis, DMDNewington, CT1396877981
- Tatiana Agababaeva, DMDBridgeport, CT1730530577
- Ashfaq Ahmad, DMDRidgefield, CT1164734372
- Bobby Ahmadi, DMDDarien, CT1598334724
- Ahmad Alabbadi, DMDWindsor, CT1356788871
- Dina Albano, D.M.D.Waterbury, CT1235264920
- Lindsay Albino, DMDNorth Haven, CT1871154476
Common questions
What is Christine L. Tierney, D.M.D.'s NPI number?
Christine L. Tierney, D.M.D.'s National Provider Identifier (NPI) is 1871854018, issued on Jun 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Christine L. Tierney, D.M.D. located?
The NPPES record lists a practice address at 40 E Putnam Ave, Cos Cob, CT, 06807. Phone: (203) 869-5400. Providers update this record themselves, so call before visiting.
How can I verify Christine L. Tierney, D.M.D.'s license?
NPPES lists Connecticut license number 7088, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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. 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.