Gregory Wayne Kennedy, DDS
General Practice Dentistry · Commack, NY
Gregory Wayne Kennedy, DDS is a general practice dentistry with a practice address in Commack, New York, and NPI 1902017973, issued on May 24, 2007. Check the license (New York 039664, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Wayne Kennedy
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 039664 NY
Self-reported in NPPES; status is on the state search - Practice location
- 164 Commack RD, Commack, NY 11725
- Phone
- (631) 499-3377
- Enumerated
- May 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (631) 858-0586
- Entity
- Type 1 · individual
Also registered at 164 Commack RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Green, DDSOrthodontics and Dentofacial Orthopedics Dentistry1851420772
- Kevin Martin, DMDDentist1487642914
- Laurence Wynn, DDSGeneral Practice Dentistry1215146337
Verify Gregory Wayne Kennedy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 039664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average general practice dentistry in 2024
88 Medicare Part D claims for 43 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.
Most prescribed
- Amoxicillin52 claims
- Chlorhexidine Gluconate20 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.
31 general practice dentistry records list a practice address in Commack
They are 31 of the 1,341 NPPES records with a practice address in Commack, and 7,828 general practice dentistry records in New York.
All 31 in Commack → All 7,828 in New York → Every provider in Commack →
Other general practice dentistry records in New York
- Samantha Aaron, DMDNew York, NY1972733178
- Bruce Aaronson, D.D.S.Oneonta, NY1881670107
- Theodore Aaronson, DDSNew York, NY1679540124
- William Aaronson, DDSFreeport, NY1619071271
- Falka Abaci, MDBrooklyn, NY1639252356
- Laarni Abanto, D.M.D.Bronx, NY1295896413
- Lester Abbamonte, D.D.S.Rochester, NY1679624076
- Timothy Abbamonte, D.D.S.Rochester, NY1780735183
- Gregory Abbott, D.D.S.Getzville, NY1285857912
- Avraham Abboudi, DMDStaten Island, NY1063537421
Common questions
What is Gregory Wayne Kennedy, DDS's NPI number?
Gregory Wayne Kennedy, DDS's National Provider Identifier (NPI) is 1902017973, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Wayne Kennedy, DDS located?
The NPPES record lists a practice address at 164 Commack RD, Commack, NY, 11725. Phone: (631) 499-3377. Providers update this record themselves, so call before visiting.
How can I verify Gregory Wayne Kennedy, DDS's license?
NPPES lists New York license number 039664, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Wayne Kennedy, DDS prescribe under Medicare Part D?
In 2024, Gregory Wayne Kennedy, DDS had 88 Medicare Part D claims for 43 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.