Amy Lorraine Rivas , APRN, FNP-C
Nurse Practitioner β’ San Antonio, TX
5107 Medical Dr
San Antonio, TX 782294801
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on November 16, 2018; this date does not establish years in practice.
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Published CMS data list 265 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Mounjaro (Tirzepatide) β 115 prescription fills, including refills.
- Ozempic (Semaglutide) β 51 prescription fills, including refills.
- Levothyroxine Sodium β 30 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 7 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Nurse Practitioner in San Antonio, TX (2024, 181 clinicians with data). Median for this group: 269. Middle half: 54 to 1,018.
Close to the middle for Part D prescriptions among clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: 274. Middle half: 77 to 1,097.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 87 in 2020 to 265 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020β2024.
Practice Location & Contact Primary Location
5107 Medical Dr
San Antonio, TX 782294801
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
415 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$208,393 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $7,716.17 across 222 records.
By nature of payment
- Food and Beverage: $6,530.11 across 218 records.
- Travel and Lodging: $1,186.06 across 4 records.
Reporting-company totals (3 largest of 29)
- Medtronic, Inc.: $2,412.55 across 35 records.
- Sequel Med Tech, LLC: $746.34 across 26 records.
- Novo Nordisk Inc: $682.70 across 21 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2018
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Amy Rivas has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Amy Rivas as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in San Antonio and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Nurse Practitioner in San Antonio, TX (2024, 181 clinicians with data). Median for this group: 269. Middle half: 54 to 1,018.
Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: 274. Middle half: 77 to 1,097.
Part D drug cost
A higher Part D drug cost than 80% of clinicians listed under Nurse Practitioner in San Antonio, TX (2024, 181 clinicians with data). Median for this group: $19,802. Middle half: $760 to $136,336.
A higher Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: $12,936. Middle half: $998 to $118,416.
393 active clinicians are listed under Nurse Practitioner with a practice address in San Antonio, TX (4,835 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San Antonio
9.9% of these 393 clinicians have the CMS telehealth indicator.
51.7% of these 393 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 205% from 87 in 2020 to 265 in 2024.
- 2020: 87
- 2021: 135
- 2022: 195
- 2023: 287
- 2024: 265
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30-day fills
30-day fills increased 106% from 202 in 2020 to 415 in 2024.
- 2020: 202
- 2021: 278
- 2022: 414
- 2023: 477
- 2024: 415
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Part D drug cost
Part D drug cost increased 429% from $39,416 in 2020 to $208,393 in 2024.
- 2020: $39,416
- 2021: $112,299
- 2022: $149,868
- 2023: $219,957
- 2024: $208,393
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Industry payments (Open Payments)
Industry payments (Open Payments) increased 352% from $1,708.44 in 2021 to $7,716.17 in 2025.
- 2021: $1,708.44
- 2022: $1,747.23
- 2023: $1,023.10
- 2024: $4,691.05
- 2025: $7,716.17
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): 222 records totaling $7,716.17.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Medtronic, Inc. |
Travel and Lodging
In-kind items and services
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MINIMED 780G | General | $639.02 |
| Medtronic, Inc. |
Travel and Lodging
In-kind items and services
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MINIMED 780G | General | $446.97 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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TEPEZZA | General | $149.99 |
| Madrigal Pharmaceuticals |
Food and Beverage
In-kind items and services
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REZDIFFRA | General | $149.92 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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INPEN SMART INSULIN DELIVERY SYSTEM | General | $149.55 |
| Sequel Med Tech, LLC |
Food and Beverage
In-kind items and services
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TWIIST | General | $149.16 |
| Sequel Med Tech, LLC |
Food and Beverage
In-kind items and services
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TWIIST | General | $147.94 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $143.15 |
| CeQur Corporation |
Food and Beverage
Cash or cash equivalent
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CeQur Simplicity | General | $136.50 |
| Sequel Med Tech, LLC |
Food and Beverage
In-kind items and services
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TWIIST | General | $135.21 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
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Korlym | General | $131.83 |
| Insulet Corporation |
Food and Beverage
Cash or cash equivalent
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Omnipod | General | $128.25 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
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Korlym | General | $128.25 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $124.98 |
| Eli Lilly and Company |
Food and Beverage
Cash or cash equivalent
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ZEPBOUND | General | $124.98 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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TEPEZZA | General | $123.30 |
| Tandem Diabetes Care, Inc. |
Food and Beverage
In-kind items and services
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t:slim X2 Insulin Pump with Control-IQ | General | $121.36 |
| Sequel Med Tech, LLC |
Food and Beverage
In-kind items and services
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TWIIST | General | $116.42 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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MINIMED 780G | General | $106.84 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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MINIMED 780G | General | $97.35 |
| Insulet Corporation |
Food and Beverage
Cash or cash equivalent
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Omnipod | General | $90.11 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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INPEN SMART INSULIN DELIVERY SYSTEM | General | $88.71 |
| Insulet Corporation |
Food and Beverage
Cash or cash equivalent
|
Omnipod | General | $88.48 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $82.24 |
| Madrigal Pharmaceuticals |
Food and Beverage
In-kind items and services
|
REZDIFFRA | General | $81.08 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Mounjaro | Tirzepatide | 115 | 3,576 | $130,434.78 | 36 |
| Ozempic | Semaglutide | 51 | 1,910 | $62,124.82 | 20 |
| Levothyroxine Sodium | Levothyroxine Sodium | 30 | 2,340 | $204.37 | 15 |
| Metformin Hcl Er | Metformin Hcl | 25 | 1,600 | $92.80 | 12 |
| Metformin Hcl | Metformin Hcl | 15 | 1,230 | $130.65 | β |
| Trulicity | Dulaglutide | 15 | 476 | $15,152.72 | β |
| Omeprazole | Omeprazole | 14 | 1,020 | $253.04 | β |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-05-06NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363LF0000X
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20240621001181
TX
5395288104
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Nurse Practitioner
Doctor of Nursing Practice, Registered Nurse, Family Nurse Practitioner (Board Certified)
Nurse Practitioner - Family
Advanced Practice Registered Nurse - Certified Nurse Practitioner
Nurse Practitioner - Family
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 5107 MEDICAL DR, SAN ANTONIO, TX 782294801 (Tel: 2106148612)
NPI status registered as active in NPPES database
Registered at 9910 HUEBNER RD STE 250, SAN ANTONIO, TX 782401375 (Tel: 2106158500)
Registered at 9910 HUEBNER RD STE 250, SAN ANTONIO, TX 782401375 (Tel: 2106158500)
Recorded as AMY RIVAS, APRN, FNP-C
Nurse Practitioner (license number reported to NPPES: TX AP139666)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in San Antonio
- Imelda Rios, NP
- Steve Hayes, APRN
- Brian Johnson, NP
- Jennifer Zavala, NP
- Sarah Perales, MSN, FNP-C
- Susan Gutierrez, MSN, APRN, FNP-C
Mailing Address
9910 Huebner Rd Ste 250
San Antonio, TX 782401375
Phone: 2106158500