What is Joseph Harris's NPI number?

Joseph Harris's National Provider Identifier (NPI) is 1811847445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Harris's specialty?

Joseph Harris is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Joseph Harris located?

Joseph Harris's practice location on file with NPPES is 400 E Pratt St Fl 8, Baltimore, MD 21202-3180.

What is Joseph Harris's phone number?

The practice phone number listed in the NPPES registry for Joseph Harris is (410) 505-0521.

Is Joseph Harris's NPI active?

Yes — Joseph Harris's NPI (1811847445) is active in the NPPES registry as of the last update on 2026-02-02.

IndividualActive

Joseph Harris

NPI 1811847445 · Behavior Technician · Baltimore, MD

Joseph Harris is a Behavior Technician provider in Baltimore, MD (NPI 1811847445).

Provider details

NPI number: 1811847445
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social 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

400 E Pratt St Fl 8

Baltimore, MD 21202-3180

Phone: (410) 505-0521

Street-level locationGet directions

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Mailing address