What is William Halstead's NPI number?

William Halstead's National Provider Identifier (NPI) is 1801624531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Halstead's specialty?

William Halstead is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is William Halstead located?

William Halstead's practice location on file with NPPES is 325 King St, Denver, CO 80219-1326.

What is William Halstead's phone number?

The practice phone number listed in the NPPES registry for William Halstead is (720) 257-2423.

Is William Halstead's NPI active?

Yes — William Halstead's NPI (1801624531) is active in the NPPES registry as of the last update on 2024-07-24.

IndividualActive

William Halstead

NPI 1801624531 · Social Worker · Denver, CO

William Halstead is a Social Worker provider in Denver, CO (NPI 1801624531).

Provider details

NPI number: 1801624531
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
1 yr 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

325 King St

Denver, CO 80219-1326

Phone: (720) 257-2423

Street-level locationGet directions

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Mailing address