Katherine Jantzen, APRN, BC
NPI 1447240890 · Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist · Andover, MA
Katherine Jantzen, APRN, BC is a Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist provider in Andover, MA (NPI 1447240890).
Provider details
- NPI number
- 1447240890
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatric/Mental Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, BC
- Sex
- Female
- License
- 141135 (MA)
Specialties & taxonomies
- Child & Adolescent Psychiatric/Mental Health Clinical Nurse SpecialistPrimary364SP0807XLicense 141135 (MA)
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
20 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
- 2005-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Jantzen's NPI number?
- Katherine Jantzen's National Provider Identifier (NPI) is 1447240890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Jantzen's specialty?
- Katherine Jantzen is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Jantzen located?
- Katherine Jantzen's practice location on file with NPPES is 2 Dundee Park Dr, Andover, MA 01810-3735.
- What is Katherine Jantzen's phone number?
- The practice phone number listed in the NPPES registry for Katherine Jantzen is (978) 475-6950.
- Is Katherine Jantzen's NPI active?
- Yes — Katherine Jantzen's NPI (1447240890) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.