NPPES file of Aug 9, 2026

Victor L. Gregory, D.M.D.

General Practice Dentistry · Wilmington, DE

Victor L. Gregory, D.M.D. is a general practice dentistry with a practice address in Wilmington, Delaware, and NPI 1841340502, issued on Jan 12, 2007. Check the license (Delaware G1-0001003, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841340502
Name
Victor L. Gregory
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
G1-0001003 DE
DS027082L PA
Self-reported in NPPES; status is on the state search
Practice location
5301 Limestone RD, Wilmington, DE 19808
Phone
(302) 239-1827
Enumerated
Jan 12, 2007
Record last updated
Apr 29, 2025
Medicaid ID
0000903708 DE
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5301 Limestone RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lisa Deleonardo, PSY.D.Clinical Psychologist1013056860
  2. John Dettwyler, PH.D.Psychologist1982776324
  3. Bradley Gardner, O.D.Optometrist1023289964
  4. Rayanne Gillies, PH.D.Clinical Psychologist1982811451
  5. Michael Hazuda, D.M.D.Dentist1629124771
  6. Michele Juarez-Huffaker, PH.D.Psychologist1497761662

Verify Victor L. Gregory in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license G1-0001003
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Delaware license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5% more Medicare Part D claims than the average general practice dentistry in 2024

87 Medicare Part D claims for 59 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.

  1. Victor Gregory87
  2. Specialty average83

Most prescribed

  1. Amoxicillin21 claims
  2. Prevident15 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: $180.42

3 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Victor Gregory$180.42
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Victor L. Gregory among 245 general practice dentistry records in Delaware

Victor L. Gregory, D.M.D. is one of 245 general practice dentistry records with a practice address in Delaware. 68% 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 27% of them.

  • NPI issued2007 · 27% of these records are older, 43% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

100 general practice dentistry records list a practice address in Wilmington

They are 100 of the 6,291 NPPES records with a practice address in Wilmington, and 245 general practice dentistry records in Delaware.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Charles Calhoon, DDSWilmington, DE 198081851444293
  2. Allan Goldfeder, D.M.DWilmington, DE 198081003979451
  3. James McKelvey, D.M.D.Wilmington, DE 198081821142928
  4. David Nibouar, DMDWilmington, DE 198081003916537
  5. Philip Pike, D.D.S.Wilmington, DE 198081104970730
  6. Michael Rosen, DDS,MS,FAGDWilmington, DE 198081306900642
  7. Todd Rowen, DMDWilmington, DE 198081487712196
  8. John Rybinski, DDSWilmington, DE 198081942370168

Common questions

What is Victor L. Gregory, D.M.D.'s NPI number?

Victor L. Gregory, D.M.D.'s National Provider Identifier (NPI) is 1841340502, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Victor L. Gregory, D.M.D. located?

The NPPES record lists a practice address at 5301 Limestone RD, Wilmington, DE, 19808. Phone: (302) 239-1827. Providers update this record themselves, so call before visiting.

How can I verify Victor L. Gregory, D.M.D.'s license?

NPPES lists Delaware license number G1-0001003, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does Victor L. Gregory, D.M.D. prescribe under Medicare Part D?

In 2024, Victor L. Gregory, D.M.D. had 87 Medicare Part D claims for 59 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.