Gregory S. Fossum, D.D.S.
General Practice Dentistry · Corpus Christi, TX
Gregory S. Fossum, D.D.S. is a general practice dentistry with a practice address in Corpus Christi, Texas, and NPI 1851304034, issued on Aug 15, 2006. Check the license (Texas 014397, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory S. Fossum
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 014397 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9301 S Padre Island Dr, Corpus Christi, TX 78418
- Phone
- (361) 937-5555
- Enumerated
- Aug 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (361) 937-6668
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 9301 S Padre Island Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Vanderah, DMDDentist1184235491
Verify Gregory S. Fossum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 014397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average general practice dentistry in 2024
257 Medicare Part D claims for 166 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amoxicillin84 claims
- Chlorhexidine Gluconate47 claims
- Sodium Fluoride Sensitive29 claims
- Prevident25 claims
- Azithromycin18 claims
- Prevident 5000 Sensitive15 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: $274.31
4 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply LLC. The 41,669 providers of this specialty with any payment received $597.01 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.
Gregory S. Fossum among 10,056 general practice dentistry records in Texas
Gregory S. Fossum, D.D.S. is one of 10,056 general practice dentistry records with a practice address in Texas. 64% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 71% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 general practice dentistry records list a practice address in Corpus Christi
They are 98 of the 5,600 NPPES records with a practice address in Corpus Christi, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Corpus Christi → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Christopher Kight, DMDCorpus Christi, TX 784181003196916
- Felix Luciano Marmolejos, DDSCorpus Christi, TX 784181437769452
- Louis De La Garza, DDSCorpus Christi, TX 784191679553796
- Angel Rodriguez-Espada, DMDCorpus Christi, TX 784191740204205
- Katherine Jones, D.D.SCorpus Christi, TX 784161740339654
- Sulmaan Farooqui, DDSCorpus Christi, TX 784151548595184
- Ying-Ju Lee, DDSCorpus Christi, TX 784151649054081
- Hajra Mujtaba, DMDCorpus Christi, TX 784151720554843
Common questions
What is Gregory S. Fossum, D.D.S.'s NPI number?
Gregory S. Fossum, D.D.S.'s National Provider Identifier (NPI) is 1851304034, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory S. Fossum, D.D.S. located?
The NPPES record lists a practice address at 9301 S Padre Island Dr, Corpus Christi, TX, 78418. Phone: (361) 937-5555. Providers update this record themselves, so call before visiting.
How can I verify Gregory S. Fossum, D.D.S.'s license?
NPPES lists Texas license number 014397, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory S. Fossum, D.D.S. prescribe under Medicare Part D?
In 2024, Gregory S. Fossum, D.D.S. had 257 Medicare Part D claims for 166 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.