Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY ANN WORK DMD
NPI 1992761696
Dentist in Scottsdale, AZ

Q: What is Mary Work's NPI number?

The NPI number for Mary Work is 1992761696. It was assigned to this individual provider in the NPPES registry on April 22, 2006.

Q: What is Mary Work's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: Is Mary Work enrolled in Medicare?

No. Mary Work has opted out of Medicare through September 3, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Mary Work was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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 April 22, 2006Opted out of Medicare · through Sep 3, 2026

9070 EAST DESERT COVE, STE A101, SCOTTSDALE, AZ 85260(480) 391-0099(480) 657-8637 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Mary Ann Work Dmd NPPES

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

MARY ANN WORK DMD (NPI 1992761696) is an individual dentist in Scottsdale, Arizona, licensed in Oregon (4080) and active in the NPI registry since April 2006. She has opted out of Medicare through September 3, 2026.

NPPES Registry Identity

NPI1992761696

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameMARY ANN WORKCredential: DMD

Location Address9070 EAST DESERT COVE, STE A101Scottsdale, AZ 85260

Mailing Address9070 East Desert Cove, Ste A101Scottsdale, AZ 85260 · (480) 391-0099 · Fax (480) 657-8637

Phone(480) 391-0099

Fax(480) 657-8637

Sole ProprietorNo

Enumeration DateApril 22, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1992761696 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in OR · 4080

Definition

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.

9070 EAST DESERT COVE, Scottsdale, AZ 85260

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mary Ann Work Dmd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 3, 2020 through September 3, 2026.

Opt-Out Effective DateSeptember 3, 2020

Opt-Out In Effect ThroughSeptember 3, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

TERRY LEE WORK DMD

Dentist

9070 EAST DESERT COVE, STE A101
SCOTTSDALE, AZ 85260

Maricopa County (480) 391-0099

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 Mary Work's NPI number?

The NPI number for Mary Work is 1992761696. It was assigned to this individual provider in the NPPES registry on April 22, 2006.

Where is Mary Work located?

Mary Work practices at 9070 East Desert Cove Ste A101, Scottsdale, AZ 85260. The listed phone number is (480) 391-0099.

What is Mary Work's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Mary Work enrolled in Medicare?

No. Mary Work has opted out of Medicare through September 3, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Mary Work accept?

Health plans from Delta Dental of Arizona list Mary Work 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 Mary Work was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.