IndividualActive
William Mass
NPI 1477325082 · Behavior Technician · Prairie Village, KS
William Mass is a Behavior Technician provider in Prairie Village, KS (NPI 1477325082).
Provider details
- NPI number
- 1477325082
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
4024 W 74th St
Prairie Village, KS 66208-2943
Phone: (620) 388-3225
Street-level locationGet directions
Mailing address
3943 N Estancia Ct
Wichita, KS 67205-8728
Registry dates
- Enumerated
- 2023-10-26
- Last updated
- 2023-10-26
- Certified
- 2023-10-26
Frequently asked questions
- What is William Mass's NPI number?
- William Mass's National Provider Identifier (NPI) is 1477325082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mass's specialty?
- William Mass is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is William Mass located?
- William Mass's practice location on file with NPPES is 4024 W 74th St, Prairie Village, KS 66208-2943.
- What is William Mass's phone number?
- The practice phone number listed in the NPPES registry for William Mass is (620) 388-3225.
- Is William Mass's NPI active?
- Yes — William Mass's NPI (1477325082) is active in the NPPES registry as of the last update on 2023-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.