What is Jon Williams's NPI number?

Jon Williams's National Provider Identifier (NPI) is 1679808794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jon Williams's specialty?

Jon Williams is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Jon Williams located?

Jon Williams's practice location on file with NPPES is 777 Craig Rd, Creve Coeur, MO 63141-7138.

What is Jon Williams's phone number?

The practice phone number listed in the NPPES registry for Jon Williams is (314) 556-8936.

Is Jon Williams's NPI active?

Yes — Jon Williams's NPI (1679808794) is active in the NPPES registry as of the last update on 2009-10-07.

IndividualActive

Jon Williams, PSYD

NPI 1679808794 · Clinical Psychologist · Creve Coeur, MO

Jon Williams, PSYD is a Clinical Psychologist provider in Creve Coeur, MO (NPI 1679808794).

Provider details

NPI number: 1679808794
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Male
Sole proprietor: Yes
License: 2009002344 (MO)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 2009002344 (MO)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
16 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

777 Craig Rd

Suite 200

Creve Coeur, MO 63141-7138

Phone: (314) 556-8936

Street-level locationGet directions

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Mailing address