Gwen Stacey Cohen, D.D.S.
Orthodontics and Dentofacial Orthopedics Dentistry · Mahwah, NJ
Gwen Stacey Cohen, D.D.S. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Mahwah, New Jersey, and NPI 1265530968, issued on Sep 20, 2006. Check the license (New Jersey DI 20303, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gwen Stacey Cohen
- Credential
- D.D.S.
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- DI 20303 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 156 Ramapo Valley RD, Mahwah, NJ 07430
- Phone
- (201) 828-9188
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (201) 828-9189
- Entity
- Type 1 · individual
Also registered at 156 Ramapo Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yashashwini Bangalore Marappa, DDSPediatric Dentistry1184018061
- Armand Cuppi, DMDGeneral Practice Dentistry1831101450
Verify Gwen Stacey Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license DI 20303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $244.34
8 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Orthodontics and Dentofacial Orthopedics Dentistry providers in New Jersey
There are 497 orthodontics and dentofacial orthopedics dentistry records in New Jersey.
Other orthodontics and dentofacial orthopedics dentistry records in New Jersey
- Yasmeen Abboud, DMDDelran, NJ1538734934
- Muhammad Abey, DDSWayne, NJ1528305919
- Domenico Addiego, DMD, MSDManahawkin, NJ1003900879
- Daniel Akkaway, DDSKinnelon, NJ1558524231
- Rebecca Aminov, DDSRandolph, NJ1265106934
- Homayoun Aminyar, DDSParamus, NJ1871653618
- Abraham Anithottam, D.M.D.Hillsborough, NJ1225016173
- Peter Antonellis, D.M.D.Montville, NJ1851474142
- Arthur Appel, DDSManalapan, NJ1639293475
- Anil Ardeshna, DMDNewark, NJ1427034966
Common questions
What is Gwen Stacey Cohen, D.D.S.'s NPI number?
Gwen Stacey Cohen, D.D.S.'s National Provider Identifier (NPI) is 1265530968, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gwen Stacey Cohen, D.D.S. located?
The NPPES record lists a practice address at 156 Ramapo Valley RD, Mahwah, NJ, 07430. Phone: (201) 828-9188. Providers update this record themselves, so call before visiting.
How can I verify Gwen Stacey Cohen, D.D.S.'s license?
NPPES lists New Jersey license number DI 20303, as entered by the provider. Search the New Jersey 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. 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.