James Olsen PLLC
NPI 1811791775 · Mental Health Counselor · Londonderry, NH
James Olsen PLLC is a Mental Health Counselor organization in Londonderry, NH (NPI 1811791775).
Provider details
- NPI number
- 1811791775
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- James Olsen, Manager(603) 682-6965
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
1 yr 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
- 2025-04-01
- Last updated
- 2025-05-01
- Certified
- 2025-05-01
Frequently asked questions
- What is James Olsen PLLC's NPI number?
- James Olsen PLLC's National Provider Identifier (NPI) is 1811791775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James Olsen PLLC?
- James Olsen PLLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is James Olsen PLLC located?
- James Olsen PLLC's practice location on file with NPPES is 65 Alexander Rd, Londonderry, NH 03053-2535.
- What is James Olsen PLLC's phone number?
- The practice phone number listed in the NPPES registry for James Olsen PLLC is (603) 682-6965.
- Who is the authorized official for James Olsen PLLC?
- The authorized official listed on James Olsen PLLC's NPPES record is James Olsen, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James Olsen PLLC's NPI active?
- Yes — James Olsen PLLC's NPI (1811791775) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.