What is John Diamond's NPI number?

John Diamond's National Provider Identifier (NPI) is 1225984016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Diamond's specialty?

John Diamond is listed in the NPPES registry with a primary specialty of Health Educator (Other Service Providers).

Where is John Diamond located?

John Diamond's practice location on file with NPPES is 93 Merrimac Dr, Trumbull, CT 06611-1741.

What is John Diamond's phone number?

The practice phone number listed in the NPPES registry for John Diamond is (954) 695-6039.

Is John Diamond's NPI active?

Yes — John Diamond's NPI (1225984016) is active in the NPPES registry as of the last update on 2026-03-05.

IndividualActive

John Diamond

NPI 1225984016 · Health Educator · Trumbull, CT

John Diamond is a Health Educator provider in Trumbull, CT (NPI 1225984016).

Provider details

NPI number: 1225984016
Entity type: Individual
Primary specialty: Health EducatorOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Health EducatorPrimary174H00000X
Other Service Providers

Profile Score

Basic profile(47/100 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
83% 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

93 Merrimac Dr

Trumbull, CT 06611-1741

Phone: (954) 695-6039

Street-level locationGet directions

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Mailing address