GRACE HEISE WILLIAMS DMD
NPI 1033720156
Dentist in Spokane Valley, WA

Q: What is Grace Williams's NPI number?

The NPI number for Grace Williams is 1033720156. It was assigned to this individual provider in the NPPES registry on August 12, 2020.

Q: What is Grace Williams'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 Grace Williams was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 August 12, 2020PECOS Enrolled

1502 N VERCLER RD, SPOKANE VALLEY, WA 99216(866) 744-8200(509) 444-7806 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 7, 2025, Jan 4, 2023, Aug 12, 2020 (3 updates tracked since 2020).

On this page

About Grace Heise Williams Dmd NPPES

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

GRACE HEISE WILLIAMS DMD (NPI 1033720156) is an individual dentist in Spokane Valley, Washington, licensed in Idaho (19755040) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033720156

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameGRACE HEISE WILLIAMSCredential: DMD

Location Address1502 N VERCLER RDSpokane Valley, WA 99216-1078

Mailing Address611 N Iron Bridge WaySpokane, WA 99202-4932 · (509) 444-8888 · Fax (509) 444-7806

Phone(866) 744-8200

Fax(509) 444-7806

Sole ProprietorNo

Enumeration DateAugust 12, 2020

Last NPPES UpdateOctober 2, 20253 updates tracked since enumeration

NPPES CertifiedOctober 2, 2025

✔ NPI 1033720156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in ID · 19755040

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.

1502 N VERCLER RD, Spokane Valley, WA 99216

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grace Heise Williams Dmd 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 99216 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

$88.29 typical visit price

range $57.27 – $172.80

Typical copayment $22.07 (range $14.31 – $43.20)

Most-billed visit code 99203

Established Patient

$71.29 typical visit price

range $18.56 – $141.11

Typical copayment $17.82 (range $4.64 – $35.27)

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 20

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

LILA ANNE ERICKSON MSPAS, PA-C

Physician Assistant