DR. GRANT THOMAS CHYZ D.D.S.
NPI 1275615981
Dentist in Seattle, WA

Q: What is Grant Chyz's NPI number?

The NPI number for Grant Chyz is 1275615981. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Q: What is Grant Chyz's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Grant Chyz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 October 20, 2006PECOS Enrolled

509 OLIVE WAY STE 1142, SEATTLE, WA 98101(206) 622-7642(206) 622-2743 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Grant Thomas Chyz D.d.s. NPPES

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

DR. GRANT THOMAS CHYZ D.D.S. (NPI 1275615981) is an individual dentist in Seattle, Washington, licensed in Washington (5900) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275615981

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. GRANT THOMAS CHYZCredential: D.D.S.

Location Address509 OLIVE WAY STE 1142Seattle, WA 98101-1724

Mailing Address509 Olive Way Ste 1142Seattle, WA 98101-1724 · (206) 622-7642 · Fax (206) 622-2743

Phone(206) 622-7642

Fax(206) 622-2743

Sole ProprietorYes

Enumeration DateOctober 20, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1275615981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in WA · 5900

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.

509 OLIVE WAY STE 1142, Seattle, WA 98101

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Grant Thomas Chyz D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 98101 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

$97.43 typical visit price

range $63.67 – $189.37

Typical copayment $24.35 (range $15.91 – $47.34)

Most-billed visit code 99203

Established Patient

$78.74 typical visit price

range $21.12 – $155.00

Typical copayment $19.68 (range $5.28 – $38.75)

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

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

DR. BRENDAN ROGERS LOPEZ D.D.S.

Dentist

509 OLIVE WAY STE 1142
SEATTLE, WA 98101

King County (425) 238-5161

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 Grant Chyz's NPI number?

The NPI number for Grant Chyz is 1275615981. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Grant Chyz located?

Grant Chyz practices at 509 Olive Way Ste 1142, Seattle, WA 98101. The listed phone number is (206) 622-7642.

What is Grant Chyz's specialty?

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

Is Grant Chyz enrolled in Medicare?

Yes. Grant Chyz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Grant Chyz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.