Mary Williams, M.S. LPC, ATR
NPI 1245534924 · Professional Counselor · Madison, WI
Mary Williams, M.S. LPC, ATR is a Professional Counselor provider in Madison, WI (NPI 1245534924).
Provider details
- NPI number
- 1245534924
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.S. LPC, ATR
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5099-125 (WI)
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
15 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
- 2011-01-10
- Last updated
- 2018-10-19
Frequently asked questions
- What is Mary Williams's NPI number?
- Mary Williams's National Provider Identifier (NPI) is 1245534924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Williams's specialty?
- Mary Williams is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Williams located?
- Mary Williams's practice location on file with NPPES is 700 Rayovac Dr, Madison, WI 53711-2479.
- What is Mary Williams's phone number?
- The practice phone number listed in the NPPES registry for Mary Williams is (608) 305-4325.
- Is Mary Williams's NPI active?
- Yes — Mary Williams's NPI (1245534924) is active in the NPPES registry as of the last update on 2018-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.