What is Mark Williams's NPI number?

Mark Williams's National Provider Identifier (NPI) is 1811361777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Williams's specialty?

Mark Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Mark Williams located?

Mark Williams's practice location on file with NPPES is 3407 Shamrock Ct, Gautier, MS 39553-5337.

What is Mark Williams's phone number?

The practice phone number listed in the NPPES registry for Mark Williams is (228) 497-0690.

Is Mark Williams's NPI active?

Yes — Mark Williams's NPI (1811361777) is active in the NPPES registry as of the last update on 2015-11-16.

IndividualActive

Mark Williams, MA

NPI 1811361777 · Case Manager/Care Coordinator · Gautier, MS

Mark Williams, MA is a Case Manager/Care Coordinator provider in Gautier, MS (NPI 1811361777).

Provider details

NPI number: 1811361777
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Credential: MA
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
10 yrs in NPPES registry
Profile completeness38% of score
83% 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

3407 Shamrock Ct

Gautier, MS 39553-5337

Phone: (228) 497-0690

Fax: (228) 497-1363

Street-level locationGet directions

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Mailing address