BRETT THOMAS DO
NPI 1548848492
Dermatology in Phoenix, AZ

Active since March 31, 2021PECOS EnrolledAccepts Medicare Assignment
4512 N 40TH ST, PHOENIX, AZ 85018(602) 954-7546 Get Directions Write a Review

NPPES record last updated: August 8, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 8, 2025, Mar 31, 2021 (2 updates tracked since 2021).

About Brett Thomas Do NPPES

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

BRETT THOMAS DO (NPI 1548848492) is an individual dermatology provider in Phoenix, Arizona, licensed in Arizona (011784) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Kansas City College Of Medicine And Surgery (2021).

NPPES Registry Identity

NPI1548848492
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameBRETT THOMASCredential: DO
Location Address4512 N 40TH STPhoenix, AZ 85018-3604
Mailing Address9900 N Central Expy Ste 500Dallas, TX 75231-0928
Sole ProprietorYes
Medical School CMSKansas City College Of Medicine And SurgeryGraduated 2021
Enumeration DateMarch 31, 2021
Last NPPES UpdateAugust 8, 20252 updates tracked since enumeration
NPPES CertifiedAugust 8, 2025
NPI 1548848492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in AZ · 011784
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
4512 N 40TH ST, Phoenix, AZ 85018

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

Brett Thomas 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 ID1557760311
PECOS Enrollment IDI20250825002215
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 85018 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
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 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
4512 N 40TH ST
PHOENIX, AZ 85018
Dermatology
4512 N 40TH ST
PHOENIX, AZ 85018
Physician Assistant (Medical)
4512 N 40TH ST
PHOENIX, AZ 85018
Physician Assistant (Medical)
4512 N 40TH ST
PHOENIX, AZ 85018
Dermatology (MOHS-Micrographic Surgery)
4512 N 40TH ST
PHOENIX, AZ 85018

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 Brett Thomas's NPI number?

The NPI number for Brett Thomas is 1548848492. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Where is Brett Thomas located?

Brett Thomas practices at 4512 N 40th St, Phoenix, AZ 85018. The listed phone number is (602) 954-7546.

What is Brett Thomas's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Brett Thomas enrolled in Medicare?

Yes. Brett Thomas 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 Brett Thomas accept?

Health plans from UnitedHealthcare list Brett Thomas 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 Brett Thomas was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.