William Westerheide, PHD
NPI 1841332558 · Addiction (Substance Use Disorder) Counselor · Oklahoma City, OK
William Westerheide, PHD is a Addiction (Substance Use Disorder) Counselor provider in Oklahoma City, OK (NPI 1841332558).
Provider details
- NPI number
- 1841332558
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 221 (OK)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
19 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
- 2007-02-12
- Last updated
- 2025-09-11
Frequently asked questions
- What is William Westerheide's NPI number?
- William Westerheide's National Provider Identifier (NPI) is 1841332558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Westerheide's specialty?
- William Westerheide is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Westerheide located?
- William Westerheide's practice location on file with NPPES is 5228 Classen Circle, Oklahoma City, OK 73118.
- What is William Westerheide's phone number?
- The practice phone number listed in the NPPES registry for William Westerheide is (405) 840-9000.
- Is William Westerheide's NPI active?
- Yes — William Westerheide's NPI (1841332558) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.