Katherine Dennison, FNP-BC
NPI 1558233460 · Family Nurse Practitioner · Mansfield, MA
Katherine Dennison, FNP-BC is a Family Nurse Practitioner provider in Mansfield, MA (NPI 1558233460).
Provider details
- NPI number
- 1558233460
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- RN2349635 (MA)
Specialties & taxonomies
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
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
- 2025-09-19
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Katherine Dennison's NPI number?
- Katherine Dennison's National Provider Identifier (NPI) is 1558233460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Dennison's specialty?
- Katherine Dennison is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Dennison located?
- Katherine Dennison's practice location on file with NPPES is 1 Williams St, Mansfield, MA 02048-2014.
- What is Katherine Dennison's phone number?
- The practice phone number listed in the NPPES registry for Katherine Dennison is (774) 254-5643.
- Is Katherine Dennison's NPI active?
- Yes — Katherine Dennison's NPI (1558233460) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.