DR. NATHANIEL BROOKS III M.D.
NPI 1659728731
Psychiatry & Neurology - Psychiatry in Phoenix, AZ

Q: What is Nathaniel Brooks's NPI number?

The NPI number for Nathaniel Brooks is 1659728731. It was assigned to this individual provider in the NPPES registry on May 19, 2016.

Q: What is Nathaniel Brooks's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Nathaniel Brooks was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since May 19, 2016PECOS EnrolledAccepts Medicare Assignment

2355 E CAMELBACK RD STE 625, PHOENIX, AZ 85016(480) 626-7584 Get Directions Write a Review

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

Record update history: May 28, 2026, May 5, 2026, Dec 28, 2020 and 2 more (5 updates tracked since 2016).

On this page

About Dr. Nathaniel Brooks Iii M.d. NPPES

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

DR. NATHANIEL BROOKS III M.D. (NPI 1659728731) is an individual psychiatry provider in Phoenix, Arizona, licensed in Arizona (63624) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, maintains 7 additional practice locations, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1659728731

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. NATHANIEL BROOKS IIICredential: M.D.

Location Address2355 E CAMELBACK RD STE 625Phoenix, AZ 85016-3458

Mailing Address2355 E Camelback Rd Ste 625Phoenix, AZ 85016-3458 · (480) 626-7584 · Fax (480) 210-0230

Phone(480) 626-7584

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateMay 19, 2016

Last NPPES UpdateMay 28, 20265 updates tracked since enumeration

NPPES CertifiedMay 28, 2026

✔ NPI 1659728731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in AZ · 63624✔ Licensed in GA · 86045

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2355 E CAMELBACK RD STE 625, Phoenix, AZ 85016

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Secondary Practice Locations 7

Location 11860 N 95th Ln Ste 300Phoenix, AZ 85037-5074 · Phone (480) 626-7584

Location 24545 E Chandler Blvd Ste 308Phoenix, AZ 85048-7646 · Phone (480) 626-7584

Location 31501 N Gilbert Rd Ste 206Gilbert, AZ 85234-2394 · Phone (480) 626-7584

Location 436457 N Gantzel Rd Ste 102San Tan Valley, AZ 85140-7343 · Phone (480) 626-7584

Location 52046 W Riverview Auto Dr Ste 401Mesa, AZ 85201-7597 · Phone (480) 626-7584

Location 61760 E Pecos Rd Ste 247Gilbert, AZ 85295-3214 · Phone (480) 626-7584

Location 720950 N Tatum Blvd Ste 380Phoenix, AZ 85050-4258 · Phone (480) 626-7584

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. 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

Dr. Nathaniel Brooks Iii M.d. 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 ID8820382260

PECOS Enrollment IDI20210616002544

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

Medicare enrollment records show Nathaniel Brooks reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Serenity Tms Centers LLC

477 mi

Psychiatry

3300 N TRIUMPH BLVD STE 500
Lehi, UT 84043

Reassigned Medicare billing, Arizona enrollment
66 clinicians in this Medicare group

NPI 1710492095 (801) 821-2781

Vidant Medical Group LLC

1,962 mi

Ambulatory Surgical

701 DOCTORS DR STE N
Kinston, NC 28501

Reassigned Medicare billing, North Carolina enrollment
1,653 clinicians in this Medicare group

NPI 1376049619 (252) 559-2200

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

Areas of Expertise CMS Part B claims 2

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.

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

34 services14 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

21 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85016 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

$168.60 typical visit price

range $55.44 – $168.60

Typical copayment $42.15 (range $13.86 – $42.15)

Most-billed visit code 99205

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 8

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

DEBORAH STEGNER MD

Psychiatry & Neurology (Psychiatry)