Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Keith Chambers , NMD

Naturopath • Scottsdale, AZ

Active NPI 1528396488 Individual Practitioner Male Practitioner
Practice location in NPPES

20801 N Scottsdale Rd, Suite 205
Scottsdale, AZ 852557412

Call 4803893265 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

20801 N Scottsdale Rd
Suite 205

Scottsdale, AZ 852557412

Telephone 4803893265
Fax 8668690129
Organization at the Same NPPES Address or Phone
Chambers Clinic Llc Facility NPI 1164050746

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

30-day fills

82 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$599 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $106.42 across 2 records.

By nature of payment

  • Food and Beverage: $106.42 across 2 records.

Reporting-company totals

  • Tempus AI, Inc: $106.42 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2009

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Compared with the same specialty in Scottsdale and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Naturopath in Scottsdale, AZ (2024, 50 clinicians with data). Median for this group: 38. Middle half: 16 to 68.

Close to the middle for clinicians listed under Naturopath in Arizona (2024, 201 clinicians with data). Median for this group: 35. Middle half: 15 to 75.

Part D drug cost

Close to the middle for clinicians listed under Naturopath in Scottsdale, AZ (2024, 50 clinicians with data). Median for this group: $819. Middle half: $240 to $2,636.

Close to the middle for clinicians listed under Naturopath in Arizona (2024, 201 clinicians with data). Median for this group: $839. Middle half: $278 to $2,519.

265 active clinicians are listed under Naturopath with a practice address in Scottsdale, AZ (1,142 in Arizona).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Scottsdale

0% of these 265 clinicians have the CMS telehealth indicator.

0% of these 265 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $106.42.

Manufacturer Payment Nature Product Type Amount ($)
Tempus AI, Inc
Food and Beverage
In-kind items and services
XT CDX General $81.52
Tempus AI, Inc
Food and Beverage
In-kind items and services
XT CDX General $24.90

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tramadol Hcl Tramadol Hcl 18 520 $307.14 —
Levothyroxine Sodium Levothyroxine Sodium 18 1,500 $75.43 —
Colchicine Colchicine 11 182 $216.38 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Naturopath Primary Specialty

NUCC Taxonomy Code: 175F00000X

License # reported to NPPES AZ 09-1140

Diagnoses, treats, and cares for patients, using system of practice that bases treatment of physiological functions and abnormal conditions on natural laws governing human body: Utilizes physiological, psychological, and mechanical methods, such as air, water, light, heat, earth, phototherapy, food and herb therapy, psychotherapy, electrotherapy, physiotherapy, minor and orificial surgery, mechanotherapy, naturopathic corrections and manipulation, and natural methods or modalities, together with natural medicines, natural processed foods, and herbs and nature's remedies. Excludes major surgery, therapeutic use of x ray and radium, and use of drugs, except those assimilable substances containing elements or compounds which are components of body tissues and are physiologically compatible to body processes for maintenance of life.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Arizona Medical Board.
Look Up on State Board Site

Career & Practice History

NPI enumerated December 03, 2009.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1528396488
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 03, 2009
Last Update: August 07, 2011
Sole Proprietor: Yes

Other Naturopaths in Scottsdale

All Naturopaths in Scottsdale

Mailing Address

20801 N Scottsdale Rd, Suite 205

Scottsdale, AZ 852557412

Phone: 4803893265

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.