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DR. GREGORY J BAKER DO
NPI 1497775522
Psychiatry & Neurology - Neurology in Las Vegas, NV

Active since July 20, 2006PECOS EnrolledAccepts Medicare Assignment
5400 S RAINBOW BLVD, LAS VEGAS, NV 89118(702) 853-3000(702) 333-8466 Get Directions Write a Review

NPPES record last updated: June 23, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 23, 2023, Jun 15, 2020 (2 updates tracked since 2020).

About Dr. Gregory J Baker Do NPPES

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

DR. GREGORY J BAKER DO (NPI 1497775522) is an individual neurology provider in Las Vegas, Nevada, licensed in Nevada (DO1473) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Osteopathic Medicine (2000).

NPPES Registry Identity

NPI1497775522
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. GREGORY J BAKERCredential: DO
Location Address5400 S RAINBOW BLVDLas Vegas, NV 89118-1859
Mailing Address2345 E Prater Way Ste 207Sparks, NV 89434-9634 · (775) 356-4067 · Fax (702) 333-8466
Phone(702) 853-3000
Fax(702) 333-8466
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2000
Enumeration DateJuly 20, 2006
Last NPPES UpdateJune 23, 20232 updates tracked since enumeration
NPPES CertifiedJune 23, 2023
✔ NPI 1497775522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in NV · DO1473✔ Licensed in FL · TPOS607
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.
5400 S RAINBOW BLVD, Las Vegas, NV 89118
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Other Identifiers 1

Medicaid1497775522NV

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. Gregory J Baker Do 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 ID143320531
PECOS Enrollment IDI20090409000280, I20140422002272, I20230829003799, I20240201001458, I20240201001992, I20240418001264, I20240621002283
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth G0426
A Telehealth consultation is a virtual medical appointment. In an emergency department or initial inpatient scenario, a healthcare professional interacts with you through a secured video call for about 50 minutes. It allows you to receive care without physically being in the hospital.
356 services355 patients
Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth G0425
A telehealth consultation is a remote medical service where a doctor assesses your health condition through a video call. In an emergency or initial inpatient scenario, this typically lasts for about 30 minutes. This method allows for prompt, efficient care without needing to be physically present in a healthcare facility.
62 services61 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
45 services44 patients
Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth G0427
A Telehealth consultation is a virtual visit where you can discuss your health concerns with a healthcare provider from the comfort of your home. In this process, which typically lasts 70 minutes or more, the provider can assess, diagnose, and offer treatment options for your condition using communication technology.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89118 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

CHERYL A KAPALKA RD
Dietitian, Registered
5400 S RAINBOW BLVD
LAS VEGAS, NV 89118
Clark County (702) 853-3087
LOTTY CARO PTA
Physical Therapy Assistant
5400 S RAINBOW BLVD
LAS VEGAS, NV 89118
Clark County (702) 469-6121
KATHERINE LEANNE CAPISTRAN OTRL
Occupational Therapist
5400 S RAINBOW BLVD, MOUNTAIN LAND REHAB SPRING VALLEY HOSPITAL
LAS VEGAS, NV 89118
Clark County (702) 853-3000
MARIAN BANH
Student in an Organized Health Care Education/Training Program
5400 S RAINBOW BLVD
LAS VEGAS, NV 89118
Clark County (702) 853-3567
SUE ELAINE YU
Registered Nurse (Psychiatric/Mental Health)
5400 S RAINBOW BLVD
LAS VEGAS, NV 89118
Clark County (702) 853-3614
ZUZANA MASARYKOVA
Registered Nurse (Perinatal)
5400 S RAINBOW BLVD
LAS VEGAS, NV 89118
Clark County (702) 853-3000
MR. MARVIN DOMINGUEZ SANGRIA RPT
Physical Therapist
5400 S RAINBOW BLVD
LAS VEGAS, NV 89118
Clark County (702) 853-3413
KRIZZA ANGELIQUE ANGELES OLONAN MSN, APRN, FNP-BC
Nurse Practitioner (Family)
5400 S RAINBOW BLVD
LAS VEGAS, NV 89118
Clark County (702) 853-3000

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 Gregory Baker's NPI number?

The NPI number for Gregory Baker is 1497775522. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Gregory Baker located?

Gregory Baker practices at 5400 S Rainbow Blvd, Las Vegas, NV 89118. The listed phone number is (702) 853-3000.

What is Gregory Baker's specialty?

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

Is Gregory Baker enrolled in Medicare?

Yes. Gregory Baker 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.

When was this NPI record last updated?

The NPPES record for Gregory Baker was last updated on June 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.