Gregg Louis Howarth, DMD
General Practice Dentistry · Sanford, NC
Gregg Louis Howarth, DMD is a general practice dentistry with a practice address in Sanford, North Carolina, and NPI 1093752958, issued on Jun 1, 2006. Check the license (North Carolina 5813, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregg Louis Howarth
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 5813 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2617 S Horner Blvd, Sanford, NC 27332
- Phone
- (919) 774-1993
- Enumerated
- Jun 1, 2006
- Record last updated
- May 1, 2026
- Fax
- (919) 774-0580
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,856 in North Carolina → Look up another NPI →
Also registered at 2617 S Horner Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jong Lee, D.D.S.General Practice Dentistry1477848430
- Jigneshkumar Parmar, DDSGeneral Practice Dentistry1346643624
- Carlos Ribeiro Camargo, DDSEndodontics1518459312
Verify Gregg Louis Howarth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 5813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average general practice dentistry in 2024
120 Medicare Part D claims for 97 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
- Amoxicillin79 claims
- Cephalexin12 claims
- Clindamycin Hcl11 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 Louis Howarth among 3,856 general practice dentistry records in North Carolina
Gregg Louis Howarth, DMD is one of 3,856 general practice dentistry records with a practice address in North Carolina. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 65% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 66% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 general practice dentistry records list a practice address in Sanford
They are 17 of the 855 NPPES records with a practice address in Sanford, and 3,856 general practice dentistry records in North Carolina.
All 3,856 in North Carolina → Every provider in Sanford → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Sidney Brooks, DDSSanford, NC 273321114023975
- Elizabeth Heyn, D.D.S.Sanford, NC 273321841480720
- Jong Lee, D.D.S.Sanford, NC 273321477848430
- Jigneshkumar Parmar, DDSSanford, NC 273321346643624
- Charles Denning, DDSSanford, NC 273301437251048
- John Fisher, D.D.S.Sanford, NC 273301295792174
- Thomas Hincks, DDSSanford, NC 273301063568285
- Howard James, DDSSanford, NC 273301831288109
Common questions
What is Gregg Louis Howarth, DMD's NPI number?
Gregg Louis Howarth, DMD's National Provider Identifier (NPI) is 1093752958, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregg Louis Howarth, DMD located?
The NPPES record lists a practice address at 2617 S Horner Blvd, Sanford, NC, 27332. Phone: (919) 774-1993. Providers update this record themselves, so call before visiting.
How can I verify Gregg Louis Howarth, DMD's license?
NPPES lists North Carolina license number 5813, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Gregg Louis Howarth, DMD prescribe under Medicare Part D?
In 2024, Gregg Louis Howarth, DMD had 120 Medicare Part D claims for 97 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.