IndividualActive
Mary Wollstadt
NPI 1699247163 · Case Manager/Care Coordinator · Somerville, MA
Mary Wollstadt is a Case Manager/Care Coordinator provider in Somerville, MA (NPI 1699247163).
Provider details
- NPI number
- 1699247163
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
26 Central St
Somerville, MA 02143-2827
Phone: (617) 665-3370
Fax: (617) 625-1288
Street-level locationGet directions
Mailing address
26 Central St
Somerville, MA 02143-2827
Additional practice locations (1)
- 5 Middlesex AveSomerville, MA 02145-1102Phone: (617) 591-6900Fax: (617) 591-6990
Registry dates
- Enumerated
- 2018-12-21
- Last updated
- 2018-12-21
Frequently asked questions
- What is Mary Wollstadt's NPI number?
- Mary Wollstadt's National Provider Identifier (NPI) is 1699247163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Wollstadt's specialty?
- Mary Wollstadt is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Mary Wollstadt located?
- Mary Wollstadt's practice location on file with NPPES is 26 Central St, Somerville, MA 02143-2827.
- What is Mary Wollstadt's phone number?
- The practice phone number listed in the NPPES registry for Mary Wollstadt is (617) 665-3370.
- Is Mary Wollstadt's NPI active?
- Yes — Mary Wollstadt's NPI (1699247163) is active in the NPPES registry as of the last update on 2018-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.