William Spencer
NPI 1588147979 · Mental Health Counselor · Des Moines, IA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Spencer is a Mental Health Counselor provider in Des Moines, IA (NPI 1588147979).
Provider details
- NPI number
- 1588147979
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 092906 (IA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Registry dates
- Enumerated
- 2018-09-11
- Last updated
- 2018-09-11
Frequently asked questions
- What is William Spencer's NPI number?
- William Spencer's National Provider Identifier (NPI) is 1588147979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Spencer's specialty?
- William Spencer is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Spencer located?
- William Spencer's practice location on file with NPPES is 1063 14th Pl # a, Des Moines, IA 50314-1245.
- What is William Spencer's phone number?
- The practice phone number listed in the NPPES registry for William Spencer is (515) 235-5224.
- Does William Spencer accept Medicare?
- William Spencer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Spencer's NPI active?
- Yes — William Spencer's NPI (1588147979) is active in the NPPES registry as of the last update on 2018-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.