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GULIZ ERDEM MD
NPI 1063405413
Pediatrics - Pediatric Infectious Diseases in Houston, TX

Active since August 31, 2005PECOS EnrolledAccepts Medicare Assignment
6410 FANNIN ST STE 500, HOUSTON, TX 77030(832) 325-7111(713) 512-2233 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 5, 2026, Jan 20, 2026, Feb 21, 2022 and 2 more (5 updates tracked since 2016).

About Guliz Erdem Md NPPES

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

GULIZ ERDEM MD (NPI 1063405413) is an individual pediatric infectious diseases provider in Houston, Texas, licensed in Texas (W4096) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1063405413
Entity TypeIndividualFemale
Primary Taxonomy2080P0208X
Provider Legal NameGULIZ ERDEMCredential: MD
Location Address6410 FANNIN ST STE 500Houston, TX 77030-3005
Mailing Address6410 Fannin St Ste 500Houston, TX 77030-3005 · (832) 325-7111 · Fax (713) 512-2233
Phone(832) 325-7111
Fax(713) 512-2233
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateAugust 31, 2005
Last NPPES UpdateMarch 5, 20265 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1063405413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
Licenses✔ Licensed in TX · W4096✔ Licensed in OH · 35-123029
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
Also ListedPediatricsTaxonomy 208000000X · License 35-123029 (OH)
Also ListedPediatrics · Pediatric Emergency MedicineTaxonomy 2080P0204X · License 35-123029 (OH)
6410 FANNIN ST STE 500, Houston, TX 77030
Open in Google Maps ↗

Other Identifiers 2

OtherH308790OH · Cgs - Medicare
Medicaid0099302OH

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Guliz Erdem Md 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 ID3577692698
PECOS Enrollment IDI20260210001753
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Guliz Erdem reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ut Physicians
Same address
Anesthesiology
6410 FANNIN ST, 1500
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 3,111 clinicians in this Medicare group
NPI 1033157821 (832) 325-7325
Nationwide Children's Hospital
996 mi
Multi-Specialty
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 976 clinicians in this Medicare group
NPI 1851179873 (614) 722-2055
Pediatric Academic Association, Inc.
996 mi
Pediatrics
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 1,246 clinicians in this Medicare group
NPI 1063419943 (614) 722-4579

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

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)
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (713) 500-5906
APRIL CHANDAPILLAI NP
Nurse Practitioner (Pediatrics)
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (832) 325-6516
GENCY SILBE ABRAHAM MD
Pediatrics
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (832) 325-7111
MARIA GABRIELA SEGURA RIVERO MD
Pediatrics (Pediatric Infectious Diseases)
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (713) 500-5151
SOWMIYA MUTHURAJU RDN
Dietitian, Registered
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (832) 352-6516
MARY GRACE KANEN CHIU MD
Pediatrics
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (713) 500-5800
DANIEL YASSA
Pediatrics (Pediatric Pulmonology)
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (832) 325-6516
DR. YEZABEL COLON ELDEMIRE DO
Pediatrics (Pediatric Pulmonology)
6410 FANNIN ST STE 500
HOUSTON, TX 77030
Harris County (832) 325-6516

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 Guliz Erdem's NPI number?

The NPI number for Guliz Erdem is 1063405413. It was assigned to this individual provider in the NPPES registry on August 31, 2005.

Where is Guliz Erdem located?

Guliz Erdem practices at 6410 Fannin St Ste 500, Houston, TX 77030. The listed phone number is (832) 325-7111.

What is Guliz Erdem's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Guliz Erdem enrolled in Medicare?

Yes. Guliz Erdem 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 Guliz Erdem's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guliz Erdem reassigns Medicare benefits to 3 organizations: Ut Physicians (Houston, TX), Nationwide Children's Hospital (Columbus, OH) and Pediatric Academic Association, Inc. (Columbus, OH). 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 Guliz Erdem's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Guliz Erdem 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 4 other insurers list Guliz Erdem 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.

When was this NPI record last updated?

The NPPES record for Guliz Erdem was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.