Amber Michelle Willborn, MSN, APRN, FNP-C
Family Nurse Practitioner · San Antonio, TX
Amber Michelle Willborn, MSN, APRN, FNP-C is a family nurse practitioner with a practice address in San Antonio, Texas, and NPI 1093326175, issued on Aug 12, 2020. Check the license (Texas 1008461, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Michelle Willborn
- Credential
- MSN, APRN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 1008461 TX
Self-reported in NPPES; status is on the state search - Practice location
- 335 E Sonterra Blvd Ste 200, San Antonio, TX 78258
- Phone
- (210) 392-3834
- Enumerated
- Aug 12, 2020
- Record last updated
- Aug 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20250917003170); may accept 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 335 E Sonterra Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Amber Michelle Willborn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1008461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family nurse practitioner in 2024
390 Medicare Part D claims for 61 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Mounjaro142 claims
- Ozempic75 claims
- Topiramate43 claims
- Metformin Hcl Er19 claims
- Omeprazole14 claims
- Esomeprazole Magnesium11 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: $384.55
13 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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
- Bariatric Medical Institute OF Texas, PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Michelle Willborn among 21,242 family nurse practitioner records in Texas
Amber Michelle Willborn, MSN, APRN, 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 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2020 · median 2018 among the 11,286 with a school on file
- Record last updated2025 · 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).
1,362 family nurse practitioner records list a practice address in San Antonio
They are 1,362 of the 37,749 NPPES records with a practice address in San Antonio, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in San Antonio → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Connie Barker, F.N.P.San Antonio, TX 782581184628638
- Deandrea Dacosta, FNPSan Antonio, TX 782581972770469
- Lizette Day, RN, FNP-CSan Antonio, TX 782581477891166
- Joseph Deweese, NPSan Antonio, TX 782581780919795
- Joanne Dorn, ARNPSan Antonio, TX 782581801856018
- Stephanie Fraser, FNPSan Antonio, TX 782581770881617
- Debra Gallop, FNPSan Antonio, TX 782581952579575
- Leslie Gonzales, FNP-BCSan Antonio, TX 782581063767572
Common questions
What is Amber Michelle Willborn, MSN, APRN, FNP-C's NPI number?
Amber Michelle Willborn, MSN, APRN, FNP-C's National Provider Identifier (NPI) is 1093326175, issued on Aug 12, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Amber Michelle Willborn, MSN, APRN, FNP-C located?
The NPPES record lists a practice address at 335 E Sonterra Blvd Ste 200, San Antonio, TX, 78258. Phone: (210) 392-3834. Providers update this record themselves, so call before visiting.
How can I verify Amber Michelle Willborn, MSN, APRN, FNP-C's license?
NPPES lists Texas license number 1008461, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Amber Michelle Willborn, MSN, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Amber Michelle Willborn, MSN, APRN, FNP-C had 390 Medicare Part D claims for 61 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.