Kristin Tierney, APRN
NPI 1811311160 · Family Nurse Practitioner · North Andover, MA
Kristin Tierney, APRN is a Family Nurse Practitioner provider in North Andover, MA (NPI 1811311160).
Provider details
- NPI number
- 1811311160
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 069534-23 (NH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-02-06
- Last updated
- 2019-07-23
Frequently asked questions
- What is Kristin Tierney's NPI number?
- Kristin Tierney's National Provider Identifier (NPI) is 1811311160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Tierney's specialty?
- Kristin Tierney is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristin Tierney located?
- Kristin Tierney's practice location on file with NPPES is 451 Andover St Ste 110, North Andover, MA 01845-5069.
- What is Kristin Tierney's phone number?
- The practice phone number listed in the NPPES registry for Kristin Tierney is (978) 794-2000.
- Is Kristin Tierney's NPI active?
- Yes — Kristin Tierney's NPI (1811311160) is active in the NPPES registry as of the last update on 2019-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.