What is John Martignetti's NPI number?

John Martignetti's National Provider Identifier (NPI) is 1902760283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Martignetti's specialty?

John Martignetti is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is John Martignetti located?

John Martignetti's practice location on file with NPPES is 2225 Portland St, St Johnsbury, VT 05819-8635.

What is John Martignetti's phone number?

The practice phone number listed in the NPPES registry for John Martignetti is (802) 748-3181.

Is John Martignetti's NPI active?

Yes — John Martignetti's NPI (1902760283) is active in the NPPES registry as of the last update on 2025-12-11.

IndividualActive

John Martignetti

NPI 1902760283 · Peer Specialist · St Johnsbury, VT

John Martignetti is a Peer Specialist provider in St Johnsbury, VT (NPI 1902760283).

Provider details

NPI number: 1902760283
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: Yes
License: S94 (VT)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense S94 (VT)
Other Service Providers

Profile Score

Established profile(53/100 index)

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

2225 Portland St

St Johnsbury, VT 05819-8635

Phone: (802) 748-3181

Fax: (802) 748-0704

Street-level locationGet directions

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Mailing address