NPPES file of Aug 9, 2026

Gregg R. Kolebuck, D.D.S.

Dentist · Las Vegas, NV

Gregg R. Kolebuck, D.D.S. is a dentist with a practice address in Las Vegas, Nevada, and NPI 1588878789, issued on May 9, 2007. Check the license (Nevada 3337, as entered in NPPES) with the Nevada 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
1588878789
Name
Gregg R. Kolebuck
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
3337 NV
Self-reported in NPPES; status is on the state search
Practice location
1811 S Rainbow Blvd Ste 202, Las Vegas, NV 89146
Phone
(702) 838-5400
Enumerated
May 9, 2007
Record last updated
Mar 29, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(702) 838-5031
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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Verify Gregg R. Kolebuck in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 3337
    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 Nevada license search

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64% fewer Medicare Part D claims than the average dentist in 2024

31 Medicare Part D claims for 23 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Gregg Kolebuck31
  2. Specialty average86

Most prescribed

  1. Amoxicillin26 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.

Gregg R. Kolebuck among 847 dentist records in Nevada

Gregg R. Kolebuck, D.D.S. is one of 847 dentist records with a practice address in Nevada. 62% 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 19% of them.

  • NPI issued2007 · 19% of these records are older, 66% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

491 dentist records list a practice address in Las Vegas

They are 491 of the 65,269 NPPES records with a practice address in Las Vegas, and 847 dentist records in Nevada.

The 8 dentist records with the nearest ZIP codes

  1. Maria Jolet Berberabe, D.D.SLas Vegas, NV 891461407902521
  2. Jennifer Cha, DMD, MSLas Vegas, NV 891461427274943
  3. John DomingoLas Vegas, NV 891461497801500
  4. Calvin Dykes, D.D.S.Las Vegas, NV 891461255330668
  5. Michael Georges, D.D.S.Las Vegas, NV 891461932327566
  6. William Leavitt, D.D.S.Las Vegas, NV 891461821210683
  7. Nicholas Lords, D.D.S.Las Vegas, NV 891461114147527
  8. Debra Mavroidis, DDSLas Vegas, NV 891461447326186

Common questions

What is Gregg R. Kolebuck, D.D.S.'s NPI number?

Gregg R. Kolebuck, D.D.S.'s National Provider Identifier (NPI) is 1588878789, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gregg R. Kolebuck, D.D.S. located?

The NPPES record lists a practice address at 1811 S Rainbow Blvd Ste 202, Las Vegas, NV, 89146. Phone: (702) 838-5400. Providers update this record themselves, so call before visiting.

How can I verify Gregg R. Kolebuck, D.D.S.'s license?

NPPES lists Nevada license number 3337, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

How much does Gregg R. Kolebuck, D.D.S. prescribe under Medicare Part D?

In 2024, Gregg R. Kolebuck, D.D.S. had 31 Medicare Part D claims for 23 beneficiaries; the average among dentist prescribers was 86. 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.