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

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: July 26, 2026.

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

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
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

Accepted 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.

Physician Assistant
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216
Registered Nurse
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216
Emergency Medicine
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216
Pharmacist
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216
Registered Nurse
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216
Physician Assistant
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216
Dental Hygienist
1502 N VERCLER RD
SPOKANE VALLEY, WA 99216

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 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.

Where is Grace Williams located?

Grace Williams practices at 1502 N Vercler Rd, Spokane Valley, WA 99216. The listed phone number is (866) 744-8200.

What is Grace Williams's specialty?

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

Is Grace Williams enrolled in Medicare?

Yes. Grace Williams is registered in the Medicare PECOS enrollment system.

What insurance does Grace Williams accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 3 other insurers list Grace Williams 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 Grace Williams was last updated on October 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.