DR. GUANG HAO MAXIMUS LIU MD PHD
NPI 1255954574
Psychiatry & Neurology - Neurology in Saint Louis, MO

Active since May 20, 2020PECOS EnrolledAccepts Medicare Assignment
1600 S BRENTWOOD BLVD, DIV NEUROLOGY SLEEP MED, STE 600, SAINT LOUIS, MO 63144(314) 362-4342(314) 747-3813 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 6, 2025, Jul 1, 2024, May 20, 2020 (3 updates tracked since 2020).

About Dr. Guang Hao Maximus Liu Md Phd NPPES

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

DR. GUANG HAO MAXIMUS LIU MD PHD (NPI 1255954574) is an individual neurology provider in Saint Louis, Missouri, licensed in Missouri (2024012227) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2020).

NPPES Registry Identity

NPI1255954574
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. GUANG HAO MAXIMUS LIUCredential: MD PHD
Location Address1600 S BRENTWOOD BLVD, DIV NEUROLOGY SLEEP MED, STE 600Saint Louis, MO 63144-1320
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-4342 · Fax (314) 747-3813
Fax(314) 747-3813
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2020
Enumeration DateMay 20, 2020
Last NPPES UpdateAugust 6, 20253 updates tracked since enumeration
NPPES CertifiedJuly 1, 2024
NPI 1255954574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in MO · 2024012227
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

1600 S BRENTWOOD BLVD, Saint Louis, MO 63144

Accepted 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

Dr. Guang Hao Maximus Liu Md Phd 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 ID1557784675
PECOS Enrollment IDI20250124000345
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 63144 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

Nurse Practitioner (Adult Health)
1600 S BRENTWOOD BLVD, DIV NEUROLOGY SLEEP MED, STE 600
SAINT LOUIS, MO 63144
Pediatrics
1600 S BRENTWOOD BLVD, SUITE 100
SAINT LOUIS, MO 63144
Pediatrics
1600 S BRENTWOOD BLVD, STE 100
BRENTWOOD, MO 63144
Nurse Practitioner (Family)
1600 S BRENTWOOD BLVD, DIV NEUROLOGY SLEEP MED, STE 600
SAINT LOUIS, MO 63144
Psychiatry & Neurology (Sleep Medicine)
1600 S BRENTWOOD BLVD
SAINT LOUIS, MO 63144
Psychiatry & Neurology (Neurology)
1600 S BRENTWOOD BLVD, DIV NEUROLOGY SLEEP MED, STE 600
SAINT LOUIS, MO 63144
Pediatrics (Sleep Medicine)
1600 S BRENTWOOD BLVD, DIV NEUROLOGY SLEEP MED, STE 600
SAINT LOUIS, MO 63144
Pediatrics
1600 S BRENTWOOD BLVD, STE 100
BRENTWOOD, MO 63144

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 Guang Hao Liu's NPI number?

The NPI number for Guang Hao Liu is 1255954574. It was assigned to this individual provider in the NPPES registry on May 20, 2020.

Where is Guang Hao Liu located?

Guang Hao Liu practices at 1600 S Brentwood Blvd Div Neurology Sleep Med, Ste 600, Saint Louis, MO 63144. The listed phone number is (314) 362-4342.

What is Guang Hao Liu's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Guang Hao Liu enrolled in Medicare?

Yes. Guang Hao Liu 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 Guang Hao Liu accept?

Health plans from Cox HealthPlans and UnitedHealthcare list Guang Hao Liu 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 Guang Hao Liu was last updated on August 6, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.