William Stephen, LPC
NPI 1326123175 · Professional Counselor · Greenfield, WI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Stephen, LPC is a Professional Counselor provider in Greenfield, WI (NPI 1326123175).
Provider details
- NPI number
- 1326123175
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- No
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
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
- 2006-10-26
- Last updated
- 2025-05-22
- Certified
- 2025-05-22
Frequently asked questions
- What is William Stephen's NPI number?
- William Stephen's National Provider Identifier (NPI) is 1326123175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Stephen's specialty?
- William Stephen is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is William Stephen located?
- William Stephen's practice location on file with NPPES is 4811 S 76th St, Greenfield, WI 53220-4364.
- What is William Stephen's phone number?
- The practice phone number listed in the NPPES registry for William Stephen is (414) 817-9331.
- Does William Stephen accept Medicare?
- William Stephen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Stephen's NPI active?
- Yes — William Stephen's NPI (1326123175) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.