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MARIA ISABELA ALVES CHAGAS
NPI 1821831827
Anesthesiologist Assistant in Humble, TX

Active since June 17, 2024Accepts Medicare Assignment
1475 FM 1960 BYPASS RD E, HUMBLE, TX 77338(281) 369-9001 Get Directions Write a Review

NPPES record last updated: June 17, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maria Isabela Alves Chagas NPPES

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

MARIA ISABELA ALVES CHAGAS (NPI 1821831827) is an individual anesthesiologist assistant in Humble, Texas and active in the NPI registry since June 2024. She is affiliated with Townsen Memorial Hospital and is a graduate of Other (2024).

NPPES Registry Identity

NPI1821831827
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameMARIA ISABELA ALVES CHAGAS
Location Address1475 FM 1960 BYPASS RD EHumble, TX 77338-3909
Mailing Address1475 Fm 1960 Bypass Rd EHumble, TX 77338-3909
Phone(281) 369-9001
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 17, 2024
NPPES CertifiedJune 17, 2024
✔ NPI 1821831827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
1475 FM 1960 BYPASS RD E, Humble, TX 77338
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria Isabela Alves Chagas 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 ID2769929389
PECOS Enrollment IDI20240731004429

Medicare Billing Reassignments

2

Medicare enrollment records show Maria Isabela Alves Chagas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dynamic Anesthesia Providers PLLC
14 mi
Anesthesiology
510 W TIDWELL RD
Houston, TX 77091
  • Reassigned Medicare billing, Texas enrollment
  • 319 clinicians in this Medicare group
NPI 1346752326 (832) 465-3514
Compass Anesthesia Providers PLLC
33 mi
Anesthesiology
333 N TEXAS AVE
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 403 clinicians in this Medicare group
NPI 1669829750 (281) 335-1700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Townsen Memorial Hospital

Acute Care Hospitals · Humble, TX
OwnershipVoluntary non-profit - Private
CMS Certification Number670266
Location1475 Fm 1960 Bypass EHumble, TX 77338 · Harris County

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ENDORMIR SURGICAL, PLLC
General Acute Care Hospital
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (713) 532-7311
HUMBLE CARDIAC AND ENDOVASCULAR
Internal Medicine (Cardiovascular Disease)
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (281) 964-2100
INDIGO LIGHT PLLC
General Acute Care Hospital
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (713) 532-7311
LKS SURGERY, PLLC
General Acute Care Hospital
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (713) 532-7311
PANTERA SURGICAL SERVICES, PLLC
General Acute Care Hospital
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (281) 964-2100
BREAST HEALTH HOUSTON, PLLC
General Acute Care Hospital
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (281) 964-2100
ISPINE CARE SPECIALIST, PLLC
General Acute Care Hospital
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (281) 964-2100
RIVER OAKS ENT SURGERY, PLLC
General Acute Care Hospital
1475 FM 1960 BYPASS RD E
HUMBLE, TX 77338
Harris County (281) 964-2100

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 Isabela Alves Chagas's NPI number?

The NPI number for Maria Isabela Alves Chagas is 1821831827. It was assigned to this individual provider in the NPPES registry on June 17, 2024.

Where is Maria Isabela Alves Chagas located?

Maria Isabela Alves Chagas practices at 1475 Fm 1960 Bypass Rd E, Humble, TX 77338. The listed phone number is (281) 369-9001.

What is Maria Isabela Alves Chagas's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Maria Isabela Alves Chagas enrolled in Medicare?

Yes. Maria Isabela Alves Chagas 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.

Which organizations bill Medicare for Maria Isabela Alves Chagas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Isabela Alves Chagas reassigns Medicare benefits to 2 organizations: Dynamic Anesthesia Providers PLLC (Houston, TX) and Compass Anesthesia Providers PLLC (Webster, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Isabela Alves Chagas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Isabela Alves Chagas accept?

Health plans from Blue Cross and Blue Shield of Texas list Maria Isabela Alves Chagas 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 Isabela Alves Chagas affiliated with any hospitals?

According to CMS data, Maria Isabela Alves Chagas is affiliated with Townsen Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Maria Isabela Alves Chagas was last updated on June 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.