What is Jonathan Dietz's NPI number?

Jonathan Dietz's National Provider Identifier (NPI) is 1285059816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jonathan Dietz's specialty?

Jonathan Dietz is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Jonathan Dietz located?

Jonathan Dietz's practice location on file with NPPES is 355 Hemlock Ave, Garwood, NJ 07027-1430.

What is Jonathan Dietz's phone number?

The practice phone number listed in the NPPES registry for Jonathan Dietz is (646) 321-4856.

Is Jonathan Dietz's NPI active?

Yes — Jonathan Dietz's NPI (1285059816) is active in the NPPES registry as of the last update on 2025-10-23.

IndividualActive

Jonathan Dietz, LBA (NY 001827) & NJ

NPI 1285059816 · Behavior Analyst · Garwood, NJ

Jonathan Dietz, LBA (NY 001827) & NJ is a Behavior Analyst provider in Garwood, NJ (NPI 1285059816).

Provider details

NPI number: 1285059816
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: LBA (NY 001827) & NJ
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
12 yrs in NPPES 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

355 Hemlock Ave

Garwood, NJ 07027-1430

Phone: (646) 321-4856

Street-level locationGet directions

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Mailing address