Leslie Preston Giles, FNP-C
Family Nurse Practitioner · Austin, TX
Leslie Preston Giles, FNP-C is a family nurse practitioner with a practice address in Austin, Texas, and NPI 1598068108, issued on Dec 21, 2010. Check the license (Texas AP119073, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leslie Preston Giles
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP119073 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6801 S IH 35, Austin, TX 78744
- Phone
- (512) 978-9960
- Enumerated
- Dec 21, 2010
- Record last updated
- Sep 16, 2024
- Fax
- (512) 901-9746
- Medicare enrollment
- Enrolled (PECOS I20130404000399); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 6801 S IH 35
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leslie Preston Giles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP119073Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family nurse practitioner in 2024
247 Medicare Part D claims for 187 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass18 claims
- Amoxicillin16 claims
- Azithromycin13 claims
- Paxlovid11 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: $41.47
2 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Memorial Hermann Urgent Care PLLCConroe, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Preston Giles among 21,242 family nurse practitioner records in Texas
Leslie Preston Giles, FNP-C 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 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2010 · median 2018 among the 11,286 with a school on file
- Record last updated2024 · 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).
876 family nurse practitioner records list a practice address in Austin
They are 876 of the 26,585 NPPES records with a practice address in Austin, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Austin → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ifeyinwa AdamsAustin, TX 787441871204206
- Manju Alex, FNPAustin, TX 787441508341991
- Veronica Holt, NPAustin, TX 787441770257917
- Chad Hutchens, RNAustin, TX 787441710638069
- Yoonmi KimAustin, TX 787441083179279
- Michelle Kuczkowski, APRN, FNP-CAustin, TX 787441285245753
- Christine Nasri, FNP-C, DNPAustin, TX 787441063788065
- Kathy Pong, FNPAustin, TX 787441477628402
Common questions
What is Leslie Preston Giles, FNP-C's NPI number?
Leslie Preston Giles, FNP-C's National Provider Identifier (NPI) is 1598068108, issued on Dec 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Preston Giles, FNP-C located?
The NPPES record lists a practice address at 6801 S IH 35, Austin, TX, 78744. Phone: (512) 978-9960. Providers update this record themselves, so call before visiting.
How can I verify Leslie Preston Giles, FNP-C's license?
NPPES lists Texas license number AP119073, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Leslie Preston Giles, FNP-C prescribe under Medicare Part D?
In 2024, Leslie Preston Giles, FNP-C had 247 Medicare Part D claims for 187 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.