CLAIRE WILLIAMS D.M.D
NPI 1255740247
Dentist in Saint Louis, MO

Active since August 05, 2014PECOS Enrolled
777 S NEW BALLAS RD STE 318W, SAINT LOUIS, MO 63141(314) 942-8000 Get Directions Write a Review

NPPES record last updated: September 2, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Claire Williams D.m.d NPPES

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

CLAIRE WILLIAMS D.M.D (NPI 1255740247) is an individual dentist in Saint Louis, Missouri, licensed in Missouri (2014025236) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255740247
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameCLAIRE WILLIAMSCredential: D.M.D
Location Address777 S NEW BALLAS RD STE 318WSaint Louis, MO 63141-8719
Mailing Address777 S New Ballas Rd Ste 318wSaint Louis, MO 63141-8719 · (314) 942-8000
Sole ProprietorNo
Enumeration DateAugust 5, 2014
Last NPPES UpdateSeptember 2, 2021
NPPES CertifiedSeptember 2, 2021
NPI 1255740247 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in MO · 2014025236
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.
777 S NEW BALLAS RD STE 318W, Saint Louis, MO 63141

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)

Claire Williams D.m.d 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 63141 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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.

Dentist (General Practice)
777 S NEW BALLAS RD STE 318W
SAINT LOUIS, MO 63141

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 Claire Williams's NPI number?

The NPI number for Claire Williams is 1255740247. It was assigned to this individual provider in the NPPES registry on August 5, 2014.

Where is Claire Williams located?

Claire Williams practices at 777 S New Ballas Rd Ste 318W, Saint Louis, MO 63141. The listed phone number is (314) 942-8000.

What is Claire Williams's specialty?

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

Is Claire Williams enrolled in Medicare?

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

What insurance does Claire Williams accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Claire 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 Claire Williams was last updated on September 2, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.