Kenneth Allen Gregg, O.D.
Optometrist · Smithfield, NC
Kenneth Allen Gregg, O.D. is an optometrist with a practice address in Smithfield, North Carolina, and NPI 1235192071, issued on Apr 11, 2006. Check the license (North Carolina 1133, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kenneth Allen Gregg
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1133 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1201 N Brightleaf Blvd, Smithfield, NC 27577
- Phone
- (919) 934-8152
- Enumerated
- Apr 11, 2006
- Record last updated
- Nov 20, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (919) 934-8154
- Medicaid ID
- 7909345 NC
- Medicare enrollment
- Enrolled (PECOS I20050628000861); accepts Medicare assignment
- Medical or professional school
- University Alabama Birmingham - School Of Optometry, 1983
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,480 in North Carolina → Look up another NPI →
Also registered at 1201 N Brightleaf Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vikarma Brooks, ODOptometrist1811559024
- Nathan Davis, O.D.Optometrist1548593486
- Gregory Stockbridge, ODOptometrist1336182427
- Rachel Vick, O.D.Optometrist1629482617
Verify Kenneth Allen Gregg 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 1133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average optometrist in 2024
238 Medicare Part D claims for 125 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost88 claims
- Neomycin-Polymyxin-Dexameth69 claims
- Tobramycin-Dexamethasone12 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: $200.07
5 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through one group practice
- Eyecarecenter OD PARocky Mount, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Allen Gregg among 1,480 optometrist records in North Carolina
Kenneth Allen Gregg, O.D. is one of 1,480 optometrist records with a practice address in North Carolina. 80% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 51% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1983 · median 2006 among the 1,060 with a school on file
- Record last updated2014 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 optometrist records list a practice address in Smithfield
They are 9 of the 727 NPPES records with a practice address in Smithfield, and 1,480 optometrist records in North Carolina.
All 1,480 in North Carolina → Every provider in Smithfield → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Vikarma Brooks, ODSmithfield, NC 275771811559024
- Nathan Davis, O.D.Smithfield, NC 275771548593486
- Michael Haines, O.D.Smithfield, NC 275771518906346
- Jason Moyer, ODSmithfield, NC 275771992770952
- James Reynolds, ODSmithfield, NC 275771285639526
- Floyd Stewart, O.D.Smithfield, NC 275771437172053
- Gregory Stockbridge, ODSmithfield, NC 275771336182427
- Rachel Vick, O.D.Smithfield, NC 275771629482617
Common questions
What is Kenneth Allen Gregg, O.D.'s NPI number?
Kenneth Allen Gregg, O.D.'s National Provider Identifier (NPI) is 1235192071, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Allen Gregg, O.D. located?
The NPPES record lists a practice address at 1201 N Brightleaf Blvd, Smithfield, NC, 27577. Phone: (919) 934-8152. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Allen Gregg, O.D.'s license?
NPPES lists North Carolina license number 1133, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Kenneth Allen Gregg, O.D. prescribe under Medicare Part D?
In 2024, Kenneth Allen Gregg, O.D. had 238 Medicare Part D claims for 125 beneficiaries; the average among optometrist 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.