IndividualActive
Grace Theobald-Williams
NPI 1295680098 · Case Manager/Care Coordinator · Somerville, MA
Grace Theobald-Williams is a Case Manager/Care Coordinator provider in Somerville, MA (NPI 1295680098).
Provider details
- NPI number
- 1295680098
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
255 Elm St Ste 204
Somerville, MA 02144-2947
Phone: (617) 623-6111
Street-level locationGet directions
Mailing address
255 Elm St Ste 204
Somerville, MA 02144-2947
Registry dates
- Enumerated
- 2026-02-27
- Last updated
- 2026-02-27
- Certified
- 2026-02-25
Frequently asked questions
- What is Grace Theobald-Williams's NPI number?
- Grace Theobald-Williams's National Provider Identifier (NPI) is 1295680098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Theobald-Williams's specialty?
- Grace Theobald-Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Grace Theobald-Williams located?
- Grace Theobald-Williams's practice location on file with NPPES is 255 Elm St Ste 204, Somerville, MA 02144-2947.
- What is Grace Theobald-Williams's phone number?
- The practice phone number listed in the NPPES registry for Grace Theobald-Williams is (617) 623-6111.
- Is Grace Theobald-Williams's NPI active?
- Yes — Grace Theobald-Williams's NPI (1295680098) is active in the NPPES registry as of the last update on 2026-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.