What is Catherine Johnson's NPI number?

Catherine Johnson's National Provider Identifier (NPI) is 1659228609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Catherine Johnson's specialty?

Catherine Johnson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Catherine Johnson located?

Catherine Johnson's practice location on file with NPPES is 161 Harmon Ave, Pelham, NY 10803-1734.

What is Catherine Johnson's phone number?

The practice phone number listed in the NPPES registry for Catherine Johnson is (914) 980-0944.

Is Catherine Johnson's NPI active?

Yes — Catherine Johnson's NPI (1659228609) is active in the NPPES registry as of the last update on 2026-03-10.

IndividualActive

Catherine Johnson, M SPED

NPI 1659228609 · Specialist · Pelham, NY

Catherine Johnson, M SPED is a Specialist provider in Pelham, NY (NPI 1659228609).

Provider details

NPI number: 1659228609
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M SPED
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Basic profile(46/100 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

161 Harmon Ave

Pelham, NY 10803-1734

Phone: (914) 980-0944

Street-level locationGet directions

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Mailing address