Gregory Wade Harrison, O.D.
Optometrist · Plano, TX
Gregory Wade Harrison, O.D. is an optometrist with a practice address in Plano, Texas, and NPI 1225071343, issued on Jun 14, 2006. Check the license (Texas 04019T, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Wade Harrison
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 04019T TX
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Preston RD, Plano, TX 75093
- Phone
- (972) 519-0006
- Enumerated
- Jun 14, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (972) 519-0669
- Medicare enrollment
- Enrolled (PECOS I20090807000521); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 1988
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 1900 Preston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Borgognoni, O.D.Optometrist1427097344
- Carey Brooks, ODOptometrist1790939718
- Mark Ozier, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1003902461
Verify Gregory Wade Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 04019TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average optometrist in 2024
60 Medicare Part D claims for 26 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Travoprost12 claims
- Latanoprost11 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: $42.78
1 payment: food and beverage; the largest payer was Biotissue Holdings 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
- Prosper Vision PLLCProsper, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Wade Harrison among 5,006 optometrist records in Texas
Gregory Wade Harrison, O.D. is one of 5,006 optometrist records with a practice address in Texas. 74% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 65% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1988 · median 2010 among the 2,894 with a school on file
- Record last updated2023 · 59% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
109 optometrist records list a practice address in Plano
They are 109 of the 7,271 NPPES records with a practice address in Plano, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Plano → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- John Bevil, ODPlano, TX 750931356423776
- Anthony Borgognoni, O.D.Plano, TX 750931427097344
- Christina Chang, O.D.Plano, TX 750931912084567
- Peter Chao, O.D.Plano, TX 750931972643625
- Christine Chiang, ODPlano, TX 750931518031335
- Ernest Cook, O.D.Plano, TX 750931023233343
- Wendy Ho, O.D.Plano, TX 750931225056211
- Halle Liu, O.D.Plano, TX 750931699797746
Common questions
What is Gregory Wade Harrison, O.D.'s NPI number?
Gregory Wade Harrison, O.D.'s National Provider Identifier (NPI) is 1225071343, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Wade Harrison, O.D. located?
The NPPES record lists a practice address at 1900 Preston RD, Plano, TX, 75093. Phone: (972) 519-0006. Providers update this record themselves, so call before visiting.
How can I verify Gregory Wade Harrison, O.D.'s license?
NPPES lists Texas license number 04019T, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Wade Harrison, O.D. prescribe under Medicare Part D?
In 2024, Gregory Wade Harrison, O.D. had 60 Medicare Part D claims for 26 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.