What is Mariah Williams's NPI number?

Mariah Williams's National Provider Identifier (NPI) is 1245823681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mariah Williams's specialty?

Mariah Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Mariah Williams located?

Mariah Williams's practice location on file with NPPES is 1475 S Hettema St, Yuma, AZ 85364-4340.

What is Mariah Williams's phone number?

The practice phone number listed in the NPPES registry for Mariah Williams is (928) 503-3348.

Is Mariah Williams's NPI active?

Yes — Mariah Williams's NPI (1245823681) is active in the NPPES registry as of the last update on 2021-02-17.

IndividualActive

Mariah Williams

NPI 1245823681 · Speech-Language Pathologist · Yuma, AZ

Mariah Williams is a Speech-Language Pathologist provider in Yuma, AZ (NPI 1245823681).

Provider details

NPI number: 1245823681
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: No
License: SLPA12823 (AZ)

Practice location

1475 S Hettema St

Yuma, AZ 85364-4340

Phone: (928) 503-3348

Street-level locationGet directions

More AZ providers

Mailing address

1475 S Hettema St

Yuma, AZ 85364-4340

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense SLPA12823 (AZ)
Speech, Language and Hearing Service Providers

Additional practice locations (1)

2451 E Baseline Rd Ste 420
Gilbert, AZ 85234-2472
Phone: (480) 474-4173

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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.

Enumerated: 2021-02-17
Last updated: 2021-02-17
Certified: 2021-02-17

Frequently asked questions

What is Mariah Williams's NPI number?: Mariah Williams's National Provider Identifier (NPI) is 1245823681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mariah Williams's specialty?: Mariah Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Mariah Williams located?: Mariah Williams's practice location on file with NPPES is 1475 S Hettema St, Yuma, AZ 85364-4340.
What is Mariah Williams's phone number?: The practice phone number listed in the NPPES registry for Mariah Williams is (928) 503-3348.
Is Mariah Williams's NPI active?: Yes — Mariah Williams's NPI (1245823681) is active in the NPPES registry as of the last update on 2021-02-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions