What is Katherine Leon's NPI number?

Katherine Leon's National Provider Identifier (NPI) is 1366003295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Leon's specialty?

Katherine Leon is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Katherine Leon located?

Katherine Leon's practice location on file with NPPES is 301 Broadway, Chelsea, MA 02150-2807.

What is Katherine Leon's phone number?

The practice phone number listed in the NPPES registry for Katherine Leon is (617) 889-4860.

Is Katherine Leon's NPI active?

Yes — Katherine Leon's NPI (1366003295) is active in the NPPES registry as of the last update on 2019-06-21.

IndividualActive

Katherine Leon

NPI 1366003295 · Counselor · Chelsea, MA

Katherine Leon is a Counselor provider in Chelsea, MA (NPI 1366003295).

Provider details

NPI number: 1366003295
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
6 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

301 Broadway

Chelsea, MA 02150-2807

Phone: (617) 889-4860

Street-level locationGet directions

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Mailing address