MARIA TERESA ISIDRO GUILLERMO
NPI 1679210439
Nurse Practitioner - Family in Irving, TX

Q: What is Maria Teresa Guillermo's NPI number?

The NPI number for Maria Teresa Guillermo is 1679210439. It was assigned to this individual provider in the NPPES registry on May 13, 2022. The provider is also known as Mariateresa Isidro Guillermo.

Q: What is Maria Teresa Guillermo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since May 13, 2022PECOS EnrolledAccepts Medicare Assignment

8019 N MACARTHUR BLVD APT 1073, IRVING, TX 75063(206) 853-6542 Get Directions Write a Review

NPPES record last updated: May 13, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Maria Teresa Isidro Guillermo NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA TERESA ISIDRO GUILLERMO (NPI 1679210439) is an individual family provider in Irving, Texas, licensed in Texas (1076976) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, is affiliated with Texas Health Presbyterian Hospital Kaufman, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1679210439

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMARIA TERESA ISIDRO GUILLERMO

Location Address8019 N MACARTHUR BLVD APT 1073Irving, TX 75063-6150

Mailing Address8019 N Macarthur Blvd Apt 1073Irving, TX 75063-6150 · (425) 426-7860

Phone(206) 853-6542

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateMay 13, 2022

NPPES CertifiedMay 13, 2022

✔ NPI 1679210439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · 1076976

8019 N MACARTHUR BLVD APT 1073, Irving, TX 75063

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Other Names 1

Other Name (5)Mariateresa Isidro Guillermo

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria Teresa Isidro Guillermo is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769833623

PECOS Enrollment IDI20240104004828

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

88 services68 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

40 services38 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

15 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Texas Health Presbyterian Hospital Kaufman

Acute Care Hospitals · Kaufman, TX

OwnershipVoluntary non-profit - Private

CMS Certification Number450292

Location850 Ed HallKaufman, TX 75142 · Kaufman County

Emergency services

Baylor Scott And White Medical Center Lake Pointe

Acute Care Hospitals · Rowlett, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450742

Location6800 Scenic DrRowlett, TX 75088 · Dallas County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75063 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$88.19 typical visit price

range $57.18 – $172.86

Typical copayment $22.04 (range $14.29 – $43.21)

Most-billed visit code 99203

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Teresa Guillermo's NPI number?

The NPI number for Maria Teresa Guillermo is 1679210439. It was assigned to this individual provider in the NPPES registry on May 13, 2022. The provider is also known as Mariateresa Isidro Guillermo.

Where is Maria Teresa Guillermo located?

Maria Teresa Guillermo practices at 8019 N Macarthur Blvd Apt 1073, Irving, TX 75063. The listed phone number is (206) 853-6542.

What is Maria Teresa Guillermo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Maria Teresa Guillermo enrolled in Medicare?

Yes. Maria Teresa Guillermo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maria Teresa Guillermo accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Maria Teresa Guillermo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maria Teresa Guillermo affiliated with any hospitals?

According to CMS data, Maria Teresa Guillermo is affiliated with Texas Health Presbyterian Hospital Kaufman and Baylor Scott And White Medical Center Lake Pointe.

When was this NPI record last updated?

The NPPES record for Maria Teresa Guillermo was last updated on May 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.