IndividualActive
Kathryn Byrne
NPI 1609715895 · Counselor · Nashua, NH
Kathryn Byrne is a Counselor provider in Nashua, NH (NPI 1609715895).
Provider details
- NPI number
- 1609715895
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
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
83% 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
615 Amherst St
Nashua, NH 03063-1052
Phone: (603) 882-3616
Fax: (603) 598-3644
Street-level locationGet directions
Mailing address
77 Northeastern Blvd
Nashua, NH 03062-3161
Registry dates
- Enumerated
- 2026-03-25
- Last updated
- 2026-03-25
- Certified
- 2026-03-25
Frequently asked questions
- What is Kathryn Byrne's NPI number?
- Kathryn Byrne's National Provider Identifier (NPI) is 1609715895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Byrne's specialty?
- Kathryn Byrne is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Kathryn Byrne located?
- Kathryn Byrne's practice location on file with NPPES is 615 Amherst St, Nashua, NH 03063-1052.
- What is Kathryn Byrne's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Byrne is (603) 882-3616.
- Is Kathryn Byrne's NPI active?
- Yes — Kathryn Byrne's NPI (1609715895) is active in the NPPES registry as of the last update on 2026-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.