Doctor profile · Federal record
Dr. Maria Teresa Guillermo
Family Nurse Practitioner (CMS: Nurse Practitioner) · Irving, TX
- NPI 1679210439
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8019 N Macarthur Blvd Apt 1073
Irving, TX 750636150
(206) 853-6542
Credentials & registration
- NPI registered
- May 2022 — 4 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #1076976
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679210439. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$503
Transactions
24
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 2 | $117.96 | |
| Novo Nordisk INC | 5 | $79.62 | |
| Otsuka America Pharmaceutical, INC. | 3 | $61.57 | |
| Xeris Pharmaceuticals, INC. | 2 | $39.56 | |
| Lilly USA, LLC | 2 | $29.50 | |
| Inspire Medical Systems, INC. | 1 | $22.24 | |
| Ironshore Pharmaceuticals INC. | 1 | $20.71 | |
| Scilex Pharmaceuticals INC. | 1 | $19.99 | |
| Amgen INC. | 1 | $19.55 | |
| Sanofi-Aventis U.S. LLC | 1 | $16.62 | |
| Lundbeck LLC | 1 | $16.13 | |
| Idorsia Pharmaceuticals US INC | 1 | $15.19 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $15.08 | |
| Currax Pharmaceuticals LLC | 1 | $14.54 | |
| Abbvie INC. | 1 | $14.34 |
By nature of payment
Frequently asked questions
What is Dr. Maria Teresa Guillermo's medical specialty?
Dr. Maria Teresa Guillermo practices Family Nurse Practitioner in Irving, TX.
Where does Dr. Maria Teresa Guillermo practice?
Dr. Maria Teresa Guillermo practices at 8019 N Macarthur Blvd Apt 1073, Irving, TX 750636150. Office phone: 2068536542.
What is Dr. Maria Teresa Guillermo's NPI?
Dr. Maria Teresa Guillermo's National Provider Identifier (NPI) is 1679210439, issued by NPPES.
Does Dr. Maria Teresa Guillermo accept Medicare assignment?
Yes. Dr. Maria Teresa Guillermo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.