William Allen Crisp, O.D.
Optometrist · Corpus Christi, TX
William Allen Crisp, O.D. is an optometrist with a practice address in Corpus Christi, Texas, and NPI 1063542975, issued on Mar 7, 2007. Check the license (Texas 5233TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Allen Crisp
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 5233TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 4101 US Highway 77, Corpus Christi, TX 78410
- Phone
- (361) 241-9357
- Enumerated
- Mar 7, 2007
- Record last updated
- Apr 10, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (361) 241-4461
- Medicare enrollment
- Enrolled (PECOS I20090403000175); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 1996
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 4101 US Highway 77
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alfredo Castaneda, O.D.Optometrist1063690329
- Samuel Gordon, D.C.Chiropractor1508160334
- Jennifer Mitchell, DCChiropractor1942476312
- Arthur Uehlinger, DCChiropractor1447220934
Verify William Allen Crisp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 5233TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average optometrist in 2024
160 Medicare Part D claims for 68 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Neomycin-Polymyxin-Dexameth27 claims
- Epinastine Hcl22 claims
- Timolol Maleate22 claims
- Latanoprost21 claims
- Ofloxacin20 claims
- Travoprost13 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: $198.65
6 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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
- Five Points Eyecare PLLCCorpus Christi, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Allen Crisp among 5,006 optometrist records in Texas
William Allen Crisp, 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1996 · median 2010 among the 2,894 with a school on file
- Record last updated2009 · 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).
Optometrist providers in Texas
There are 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Corpus Christi → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Clayton Boyd, O.D.Corpus Christi, TX 784101720463698
- Alfredo Castaneda, O.D.Corpus Christi, TX 784101063690329
- Marcus Gonzales, ODCorpus Christi, TX 784101417147596
- David Ramirez, O.D.Corpus Christi, TX 784101588702641
- Mark Sherstinsky, O.D.Corpus Christi, TX 784101053392696
- John Allen, O.D.Corpus Christi, TX 784111093787533
- Richard Avila, O.D.Corpus Christi, TX 784111043292295
- Khuong DinhCorpus Christi, TX 784111770510638
Common questions
What is William Allen Crisp, O.D.'s NPI number?
William Allen Crisp, O.D.'s National Provider Identifier (NPI) is 1063542975, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Allen Crisp, O.D. located?
The NPPES record lists a practice address at 4101 US Highway 77, Corpus Christi, TX, 78410. Phone: (361) 241-9357. Providers update this record themselves, so call before visiting.
How can I verify William Allen Crisp, O.D.'s license?
NPPES lists Texas license number 5233TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does William Allen Crisp, O.D. prescribe under Medicare Part D?
In 2024, William Allen Crisp, O.D. had 160 Medicare Part D claims for 68 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.