Sharon Williams, FNP
Family Nurse Practitioner · Corpus Christi, TX
Sharon Williams, FNP is a family nurse practitioner with a practice address in Corpus Christi, Texas, and NPI 1891271433, issued on Jul 17, 2018. Check the license (Texas AP137707, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharon Williams
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP137707 TX
Self-reported in NPPES; status is on the state search - Practice location
- 600 Elizabeth St, Corpus Christi, TX 78404
- Phone
- (361) 881-3290
- Enumerated
- Jul 17, 2018
- Record last updated
- Jul 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180803000191); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 600 Elizabeth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Morgan ApostolStudent in an Organized Health Care Education/Training Program1952169666
Verify Sharon Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP137707Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
51 Medicare Part D claims for 14 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Finasteride12 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.
Bills Medicare through 2 group practices
- Coastal Bend Family Practice, PACorpus Christi, TX
- Gulf Coast Physician Services, PLLCKingsville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon Williams among 21,242 family nurse practitioner records in Texas
Sharon Williams, FNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 42% of them.
- NPI issued2018 · 42% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2017 · median 2018 among the 11,286 with a school on file
- Record last updated2018 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
408 family nurse practitioner records list a practice address in Corpus Christi
They are 408 of the 5,600 NPPES records with a practice address in Corpus Christi, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Corpus Christi → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Veronica Arevalo, LSA, APRN, FNP-BCCorpus Christi, TX 784041760736847
- Jami Dodson, FNP-CCorpus Christi, TX 784041942559331
- Allen Ford, MSN FNPCorpus Christi, TX 784041720270010
- Aracele Garcia, NPCorpus Christi, TX 784041205243045
- Debra Guzman, NPCorpus Christi, TX 784041932514007
- Kimberly Guzman, NPCorpus Christi, TX 784041992155477
- Michelle Johnson, NP-CCorpus Christi, TX 784041386060044
- Donna Kerry, NP-CCorpus Christi, TX 784041366744708
Common questions
What is Sharon Williams, FNP's NPI number?
Sharon Williams, FNP's National Provider Identifier (NPI) is 1891271433, issued on Jul 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Williams, FNP located?
The NPPES record lists a practice address at 600 Elizabeth St, Corpus Christi, TX, 78404. Phone: (361) 881-3290. Providers update this record themselves, so call before visiting.
How can I verify Sharon Williams, FNP's license?
NPPES lists Texas license number AP137707, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Sharon Williams, FNP prescribe under Medicare Part D?
In 2024, Sharon Williams, FNP had 51 Medicare Part D claims for 14 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.