Leslie Johnson, R.N., C.F.N.P.
NPI 1659340750 · Family Nurse Practitioner · Holyoke, MA
Leslie Johnson, R.N., C.F.N.P. is a Family Nurse Practitioner provider in Holyoke, MA (NPI 1659340750).
Provider details
- NPI number
- 1659340750
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.N., C.F.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 183814 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 31a Hall Dr.Suite 2Amherst, MA 01002-2743Phone: (413) 253-3773Fax: (413) 256-0215
- 1045 Main St Fl 1Holyoke, MA 01040-5373Phone: (413) 540-1100
- 1916 Northampton StHolyoke, MA 01040-3412Phone: (413) 540-1100
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2021-12-17
- Certified
- 2021-12-17
Frequently asked questions
- What is Leslie Johnson's NPI number?
- Leslie Johnson's National Provider Identifier (NPI) is 1659340750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Johnson's specialty?
- Leslie Johnson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Johnson located?
- Leslie Johnson's practice location on file with NPPES is 500 Beech St, Holyoke, MA 01040-2202.
- What is Leslie Johnson's phone number?
- The practice phone number listed in the NPPES registry for Leslie Johnson is (413) 540-1100.
- Is Leslie Johnson's NPI active?
- Yes — Leslie Johnson's NPI (1659340750) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.