Holding Harbor, LLC
NPI 1700715869 · Clinical Social Worker · Swampscott, MA
Holding Harbor, LLC is a Clinical Social Worker organization in Swampscott, MA (NPI 1700715869).
Provider details
- NPI number
- 1700715869
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Nicole Simonson, Founding Owner(603) 785-9664
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
Under 1 yr in 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
- 2026-05-15
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Holding Harbor, LLC's NPI number?
- Holding Harbor, LLC's National Provider Identifier (NPI) is 1700715869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Holding Harbor, LLC?
- Holding Harbor, LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holding Harbor, LLC located?
- Holding Harbor, LLC's practice location on file with NPPES is 26 Lexington Cir, Swampscott, MA 01907-2113.
- What is Holding Harbor, LLC's phone number?
- The practice phone number listed in the NPPES registry for Holding Harbor, LLC is (603) 785-9664.
- Who is the authorized official for Holding Harbor, LLC?
- The authorized official listed on Holding Harbor, LLC's NPPES record is Nicole Simonson, Founding Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Holding Harbor, LLC's NPI active?
- Yes — Holding Harbor, LLC's NPI (1700715869) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.