Valerie Johnston, APRN
NPI 1568572089 · Psychiatric/Mental Health Nurse Practitioner · East Boston, MA
Valerie Johnston, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in East Boston, MA (NPI 1568572089).
Provider details
- NPI number
- 1568572089
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 104051 (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
19 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
- 2006-08-30
- Last updated
- 2012-01-03
Frequently asked questions
- What is Valerie Johnston's NPI number?
- Valerie Johnston's National Provider Identifier (NPI) is 1568572089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Valerie Johnston's specialty?
- Valerie Johnston is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Valerie Johnston located?
- Valerie Johnston's practice location on file with NPPES is 14 Porter St, East Boston, MA 02128-2116.
- What is Valerie Johnston's phone number?
- The practice phone number listed in the NPPES registry for Valerie Johnston is (617) 569-3189.
- Is Valerie Johnston's NPI active?
- Yes — Valerie Johnston's NPI (1568572089) is active in the NPPES registry as of the last update on 2012-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.