Atlantic Assessment PLLC
NPI 1558053793 · Clinical Neuropsychologist · Cohasset, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atlantic Assessment PLLC is a Clinical Neuropsychologist organization in Cohasset, MA (NPI 1558053793).
Provider details
- NPI number
- 1558053793
- Entity type
- Organization
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Lauren Chisholm, Owner(781) 923-0035
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
3 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
- 2023-05-25
- Last updated
- 2023-05-25
- Certified
- 2023-05-16
Frequently asked questions
- What is Atlantic Assessment PLLC's NPI number?
- Atlantic Assessment PLLC's National Provider Identifier (NPI) is 1558053793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Atlantic Assessment PLLC?
- Atlantic Assessment PLLC is classified in the NPPES registry as Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Atlantic Assessment PLLC located?
- Atlantic Assessment PLLC's practice location on file with NPPES is 9 Elm St., Cohasset, MA 02025.
- What is Atlantic Assessment PLLC's phone number?
- The practice phone number listed in the NPPES registry for Atlantic Assessment PLLC is (781) 923-0035.
- Does Atlantic Assessment PLLC accept Medicare?
- Atlantic Assessment PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Atlantic Assessment PLLC?
- The authorized official listed on Atlantic Assessment PLLC's NPPES record is Lauren Chisholm, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Atlantic Assessment PLLC's NPI active?
- Yes — Atlantic Assessment PLLC's NPI (1558053793) is active in the NPPES registry as of the last update on 2023-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.