DR. ARIEL MAIA LYONS-WARREN M.D.
NPI 1649697681
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Houston, TX

Q: What is Ariel Lyons-warren's NPI number?

The NPI number for Ariel Lyons-warren is 1649697681. It was assigned to this individual provider in the NPPES registry on March 27, 2014.

Q: What is Ariel Lyons-warren's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Active since March 27, 2014PECOS Enrolled

6701 FANNIN ST, CC1250, HOUSTON, TX 77030(832) 822-1779 Get Directions Write a Review

NPPES record last updated: June 28, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Ariel Maia Lyons-warren M.d. NPPES

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

DR. ARIEL MAIA LYONS-WARREN M.D. (NPI 1649697681) is an individual neurology with special qualifications in child neurology provider in Houston, Texas, licensed in Texas (S1644) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649697681

Entity TypeIndividualFemale

Primary Taxonomy2084N0402X

Provider Legal NameDR. ARIEL MAIA LYONS-WARRENCredential: M.D.

Location Address6701 FANNIN ST, CC1250Houston, TX 77030-2608

Mailing Address6701 Fannin St, Cc1250Houston, TX 77030-2608 · (832) 822-1779

Phone(832) 822-1779

Sole ProprietorYes

Enumeration DateMarch 27, 2014

Last NPPES UpdateJune 28, 2019

✔ NPI 1649697681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0402X

License✔ Licensed in TX · S1644

Definition

A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.

6701 FANNIN ST, Houston, TX 77030

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ariel Maia Lyons-warren M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Ariel Lyons-warren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Children's Physician Group

0.1 mi

Pediatrics

6621 FANNIN ST
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
Medicare enrollment name: Texas Childrens Physician Group
2,498 clinicians in this Medicare group

NPI 1861675506 (832) 824-1000

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

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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

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.

SONIA ANN MONTEIRO MD

Pediatrics (Developmental - Behavioral Pediatrics)