Gregory Davis, DMD
Periodontics · Southampton, NY
Gregory Davis, DMD is a periodontics with a practice address in Southampton, New York, and NPI 1528191400, issued on Mar 13, 2007. Check the license (New York 043137, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Davis
- Credential
- DMD
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 043137 NY
Self-reported in NPPES; status is on the state search - Practice location
- 325 Meeting House LN, Southampton, NY 11968
- Phone
- (631) 287-3600
- Enumerated
- Mar 13, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 565 in New York → Look up another NPI →
Also registered at 325 Meeting House LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine BrennanPhysical Therapist1043371081
- Julie CodringtonDental Hygienist1245181486
- Candace Cummings, M.D.Internal Medicine Physician1336252782
- Rajeev Fernando, M.DInfectious Disease Physician1659508570
- Thelma Gaetano, M.D.Pediatrics Physician1730325721
- Paul Garson, M.D.Psychiatry Physician1124034392
Verify Gregory Davis 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 043137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average periodontics in 2024
447 Medicare Part D claims for 168 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 47 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate123 claims
- Amoxicillin92 claims
- Amoxicillin-Clavulanate Potass54 claims
- Doxycycline Hyclate43 claims
- Hydrocodone-Acetaminophen33 claims
- Ketorolac Tromethamine24 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.
Industry payments in 2024: $3,264.26
17 payments; by number, the most common kind was entertainment; the largest payer was Keystone Dental Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Gregory Davis among 565 periodontics records in New York
Gregory Davis, DMD is one of 565 periodontics records with a practice address in New York. 70% 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 28% of them.
- NPI issued2007 · 28% of these records are older, 36% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in New York
There are 565 periodontics records in New York.
All 565 in New York → Every provider in Southampton → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Gary Brenner, DMDSouthampton, NY 119681184872970
- James Iovino, D.D.S.Southampton, NY 119681134460223
- Robert Blank, D.M.D.Shelter Island, NY 119641720173750
- Mahogany Miles, D.M.D.Wainscott, NY 119751386058238
- Ancy Verdier, DMDWainscott, NY 119751245478122
- Todd MayerMiddle Island, NY 119531750421368
- George Habeeb, D.D.S.Clifton Park, NY 120651841418316
- Anthony Palumbo, DMDClifton Park, NY 120651154600591
Common questions
What is Gregory Davis, DMD's NPI number?
Gregory Davis, DMD's National Provider Identifier (NPI) is 1528191400, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Davis, DMD located?
The NPPES record lists a practice address at 325 Meeting House LN, Southampton, NY, 11968. Phone: (631) 287-3600. Providers update this record themselves, so call before visiting.
How can I verify Gregory Davis, DMD's license?
NPPES lists New York license number 043137, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Davis, DMD prescribe under Medicare Part D?
In 2024, Gregory Davis, DMD had 447 Medicare Part D claims for 168 beneficiaries; the average among periodontics prescribers was 277. 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.