What is William Massey's NPI number?

William Massey's National Provider Identifier (NPI) is 1417527185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Massey's specialty?

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

Where is William Massey located?

William Massey's practice location on file with NPPES is 6000 Lamar Ave, Mission, KS 66202-3234.

What is William Massey's phone number?

The practice phone number listed in the NPPES registry for William Massey is (913) 826-4200.

Is William Massey's NPI active?

Yes — William Massey's NPI (1417527185) is active in the NPPES registry as of the last update on 2021-06-25.

IndividualActive

William Massey

NPI 1417527185 · Social Worker · Mission, KS

William Massey is a Social Worker provider in Mission, KS (NPI 1417527185).

Provider details

NPI number: 1417527185
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 12175 (KS)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 12175 (KS)
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
4 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

6000 Lamar Ave

Ste 130

Mission, KS 66202-3234

Phone: (913) 826-4200

Street-level locationGet directions

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Mailing address