Errin Willis
NPI 1588944557 · Addiction (Substance Use Disorder) Counselor · Oklahoma City, OK
Errin Willis is a Addiction (Substance Use Disorder) Counselor provider in Oklahoma City, OK (NPI 1588944557).
Provider details
- NPI number
- 1588944557
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
14 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
Mailing address
Registry dates
- Enumerated
- 2011-08-23
- Last updated
- 2011-08-23
Frequently asked questions
- What is Errin Willis's NPI number?
- Errin Willis's National Provider Identifier (NPI) is 1588944557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Errin Willis's specialty?
- Errin Willis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Errin Willis located?
- Errin Willis's practice location on file with NPPES is 3621 N Kelley Ave, Oklahoma City, OK 73111-4520.
- What is Errin Willis's phone number?
- The practice phone number listed in the NPPES registry for Errin Willis is (405) 524-5525.
- Is Errin Willis's NPI active?
- Yes — Errin Willis's NPI (1588944557) is active in the NPPES registry as of the last update on 2011-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.