Leslie Altieri, CFNP
NPI 1255666525 · Family Nurse Practitioner · Avon, MA
Leslie Altieri, CFNP is a Family Nurse Practitioner provider in Avon, MA (NPI 1255666525).
Provider details
- NPI number
- 1255666525
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CFNP
- Sex
- Female
- Sole proprietor
- No
- License
- 142213 (MA)
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
17 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
- 2009-10-05
- Last updated
- 2009-10-05
Frequently asked questions
- What is Leslie Altieri's NPI number?
- Leslie Altieri's National Provider Identifier (NPI) is 1255666525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Altieri's specialty?
- Leslie Altieri is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Altieri located?
- Leslie Altieri's practice location on file with NPPES is 75 Stockwell Dr, Avon, MA 02322-1170.
- What is Leslie Altieri's phone number?
- The practice phone number listed in the NPPES registry for Leslie Altieri is (508) 427-3900.
- Is Leslie Altieri's NPI active?
- Yes — Leslie Altieri's NPI (1255666525) is active in the NPPES registry as of the last update on 2009-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.