MARY GRACE KANEN CHIU MD
NPI 1134819170
Pediatrics in Houston, TX

Q: What is Mary Grace Chiu's NPI number?

The NPI number for Mary Grace Chiu is 1134819170. It was assigned to this individual provider in the NPPES registry on May 12, 2023.

Q: What is Mary Grace Chiu's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Grace Chiu was last updated on June 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since May 12, 2023PECOS Enrolled

6410 FANNIN ST STE 500, HOUSTON, TX 77030(713) 500-5800 Get Directions Write a Review

NPPES record last updated: June 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Mary Grace Kanen Chiu Md NPPES

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

MARY GRACE KANEN CHIU MD (NPI 1134819170) is an individual pediatrics provider in Houston, Texas, licensed in Texas (W4436) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134819170

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMARY GRACE KANEN CHIUCredential: MD

Location Address6410 FANNIN ST STE 500Houston, TX 77030-3005

Mailing Address6431 Fannin St Ste Jjl 480Houston, TX 77030-1501 · (713) 500-5800

Phone(713) 500-5800

Sole ProprietorYes

Enumeration DateMay 12, 2023

Last NPPES UpdateJune 21, 2026

NPPES CertifiedJune 21, 2026

✔ NPI 1134819170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TX · W4436

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

6410 FANNIN ST STE 500, Houston, TX 77030

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Grace Kanen Chiu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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.

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.

PAIGE ROBERTS RD

Dietitian, Registered (Nutrition, Metabolic)