Ishman Williams, MSW, LCSW
NPI 1447491311 · Mental Health Counselor · Malden, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ishman Williams, MSW, LCSW is a Mental Health Counselor provider in Malden, MA (NPI 1447491311).
Provider details
- NPI number
- 1447491311
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Male
- 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
17 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
- 2009-03-23
- Last updated
- 2017-02-09
Frequently asked questions
- What is Ishman Williams's NPI number?
- Ishman Williams's National Provider Identifier (NPI) is 1447491311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ishman Williams's specialty?
- Ishman Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Ishman Williams located?
- Ishman Williams's practice location on file with NPPES is 6 Pleasant St Ste 513, Malden, MA 02148-5167.
- What is Ishman Williams's phone number?
- The practice phone number listed in the NPPES registry for Ishman Williams is (617) 372-7839.
- Does Ishman Williams accept Medicare?
- Ishman Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ishman Williams's NPI active?
- Yes — Ishman Williams's NPI (1447491311) is active in the NPPES registry as of the last update on 2017-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.