Amber Nichole Casarez, APRN AGNP-C
Adult Health Nurse Practitioner · San Antonio, TX
Amber Nichole Casarez, APRN AGNP-C is an adult health nurse practitioner with a practice address in San Antonio, Texas, and NPI 1669136099, issued on Oct 21, 2021. Check the license (Texas 1057301, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Nichole Casarez
- Credential
- APRN AGNP-C
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 1057301 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5525 Blanco RD Ste 102, San Antonio, TX 78216
- Phone
- (210) 239-9897
- Enumerated
- Oct 21, 2021
- Record last updated
- Oct 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220126000110); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,159 in Texas → Look up another NPI →
Also registered at 5525 Blanco RD Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Oliva, MDInternal Medicine Physician1467569822
Verify Amber Nichole Casarez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1057301Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
6,195 Medicare Part D claims for 240 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 148 claims were for opioids.
Most prescribed
- Levothyroxine Sodium262 claims
- Atorvastatin Calcium208 claims
- Pantoprazole Sodium181 claims
- Omeprazole178 claims
- Montelukast Sodium155 claims
- Lisinopril116 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: $26.91
1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 12,291 providers of this specialty with any payment received $946.40 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
- Healytics Mobile Wound CareSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Nichole Casarez among 1,159 adult health nurse practitioner records in Texas
Amber Nichole Casarez, APRN AGNP-C is one of 1,159 adult health nurse practitioner records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2021 · median 2015 among the 566 with a school on file
- Record last updated2021 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Texas
There are 1,159 adult health nurse practitioner records in Texas.
All 1,159 in Texas → Every provider in San Antonio → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Catherine Saint Romain, AGNPSan Antonio, TX 782161386282879
- Kathryn Sheeran, A-GNP-BCSan Antonio, TX 782161225551062
- Heather Ritter, APRN, AGPCNP-CSan Antonio, TX 782151629840012
- Hannah Mae Tabanao, NP-CSan Antonio, TX 782171669739496
- Angel Tyler, NPSan Antonio, TX 782171083198402
- Diana Stansbury-Bartolomeo, CRNPSan Antonio, TX 782211124207733
- Lynn Van Epps, CNPSan Antonio, TX 782111073942660
- Genna Fox, NPSan Antonio, TX 782071912416496
Common questions
What is Amber Nichole Casarez, APRN AGNP-C's NPI number?
Amber Nichole Casarez, APRN AGNP-C's National Provider Identifier (NPI) is 1669136099, issued on Oct 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Amber Nichole Casarez, APRN AGNP-C located?
The NPPES record lists a practice address at 5525 Blanco RD Ste 102, San Antonio, TX, 78216. Phone: (210) 239-9897. Providers update this record themselves, so call before visiting.
How can I verify Amber Nichole Casarez, APRN AGNP-C's license?
NPPES lists Texas license number 1057301, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Amber Nichole Casarez, APRN AGNP-C prescribe under Medicare Part D?
In 2024, Amber Nichole Casarez, APRN AGNP-C had 6,195 Medicare Part D claims for 240 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.