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Dr. Savannah Loren Seyller , DMD

Dentist • Phoenix, AZ

Active NPI 1114619327 Individual Practitioner Female Practitioner
Practice location in NPPES

21001 N Tatum Blvd Ste 80-1690
Phoenix, AZ 850505233

Call 4804199200 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

21001 N Tatum Blvd Ste 80-1690

Phoenix, AZ 850505233

Telephone 4804199200
Organization at the Same NPPES Address or Phone
Marketplace Smiles, Llp Facility NPI 1518052216

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

30-day fills

37 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

$96 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.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $16.24 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

NPI first issued

2023

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; 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.

Guide: How Medicare covers telehealth

Compared with the same specialty in Phoenix and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Dentist in Phoenix, AZ (2024, 186 clinicians with data). Median for this group: 40. Middle half: 20 to 91.

Close to the middle for clinicians listed under Dentist in Arizona (2024, 937 clinicians with data). Median for this group: 42. Middle half: 22 to 84.

Part D drug cost

A lower Part D drug cost than 60% of clinicians listed under Dentist in Phoenix, AZ (2024, 186 clinicians with data). Median for this group: $136. Middle half: $64 to $329.

A lower Part D drug cost than 60% of clinicians listed under Dentist in Arizona (2024, 937 clinicians with data). Median for this group: $136. Middle half: $67 to $330.

399 active clinicians are listed under Dentist with a practice address in Phoenix, AZ (1,929 in Arizona).

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

Telehealth indicator in Phoenix

0% of these 399 clinicians have the CMS telehealth indicator.

0.5% of these 399 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 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 $16.24.

Manufacturer Payment Nature Product Type Amount ($)
OraPharma, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
ARESTIN General $16.24

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
Amoxicillin Amoxicillin 37 205 $96.48 29

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

Self-certified to NPPES: 2023-05-25
Dentist Primary Specialty

NUCC Taxonomy Code: 122300000X

License # reported to NPPES AZ D011788

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

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

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
Dr. Paul Gebhart , DDS

Dentist - General Practice

NPI 1528171097

Doctor of Dental Surgery

Dr. Tammy Ky , DDS

Dentist - General Practice

NPI 1194440339

Doctor of Dental Surgery

NPI 1942925318

Doctor of Dental Medicine

Career & Practice History

NPI enumerated May 25, 2023.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from June 2023 to August 2026.

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NPI Administrative Meta

NPI Number: 1114619327
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 25, 2023
Last Update: May 25, 2023
Sole Proprietor: No

Other Dentists in Phoenix

All Dentists in Phoenix

Mailing Address

6370 N Placita De Eduardo

Tucson, AZ 857182729

Phone: 5209792421

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.