Mainstay Supportive Housing and Home Care, Inc.
NPI 1558587584 · In Home Supportive Care Agency · Chelsea, MA
Mainstay Supportive Housing and Home Care, Inc. is a In Home Supportive Care Agency organization in Chelsea, MA (NPI 1558587584).
Provider details
- NPI number
- 1558587584
- Entity type
- Organization
- Primary specialty
- In Home Supportive Care AgencyAgencies
- Organization subpart
- No
- Authorized official
- Kathryn Soderholm, Program Administrator(781) 697-4662
Specialties & taxonomies
Agencies
- Adult Care Home Facility311ZA0620X
Nursing & Custodial Care Facilities
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
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
- 2007-04-18
- Last updated
- 2024-11-14
- Certified
- 2024-11-14
Frequently asked questions
- What is Mainstay Supportive Housing and Home Care, Inc.'s NPI number?
- Mainstay Supportive Housing and Home Care, Inc.'s National Provider Identifier (NPI) is 1558587584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mainstay Supportive Housing and Home Care, Inc.?
- Mainstay Supportive Housing and Home Care, Inc. is classified in the NPPES registry as In Home Supportive Care Agency (Agencies).
- Where is Mainstay Supportive Housing and Home Care, Inc. located?
- Mainstay Supportive Housing and Home Care, Inc.'s practice location on file with NPPES is 100 Bellingham St, Chelsea, MA 02150-3358.
- What is Mainstay Supportive Housing and Home Care, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Mainstay Supportive Housing and Home Care, Inc. is (617) 884-6333.
- Who is the authorized official for Mainstay Supportive Housing and Home Care, Inc.?
- The authorized official listed on Mainstay Supportive Housing and Home Care, Inc.'s NPPES record is Kathryn Soderholm, Program Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mainstay Supportive Housing and Home Care, Inc.'s NPI active?
- Yes — Mainstay Supportive Housing and Home Care, Inc.'s NPI (1558587584) is active in the NPPES registry as of the last update on 2024-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.