What is Kathryn League's NPI number?

Kathryn League's National Provider Identifier (NPI) is 1225331424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathryn League's specialty?

Kathryn League is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Kathryn League located?

Kathryn League's practice location on file with NPPES is 421 Fallsway, Baltimore, MD 21202-4800.

What is Kathryn League's phone number?

The practice phone number listed in the NPPES registry for Kathryn League is (443) 703-1239.

Is Kathryn League's NPI active?

Yes — Kathryn League's NPI (1225331424) is active in the NPPES registry as of the last update on 2010-12-09.

IndividualActive

Kathryn League, LCSW-C

NPI 1225331424 · Clinical Social Worker · Baltimore, MD

Kathryn League, LCSW-C is a Clinical Social Worker provider in Baltimore, MD (NPI 1225331424).

Provider details

NPI number: 1225331424
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW-C
Sex: Female
Sole proprietor: No
License: 16299 (MD)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 16299 (MD)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
100% 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

421 Fallsway

Baltimore, MD 21202-4800

Phone: (443) 703-1239

Fax: (410) 837-8020

Street-level locationGet directions

More MD providers

Mailing address

1431 W 36th St

Baltimore, MD 21211-2305

Enumerated: 2010-12-09
Last updated: 2010-12-09

Frequently asked questions

What is Kathryn League's NPI number?: Kathryn League's National Provider Identifier (NPI) is 1225331424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Kathryn League's specialty?: Kathryn League is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Kathryn League located?: Kathryn League's practice location on file with NPPES is 421 Fallsway, Baltimore, MD 21202-4800.
What is Kathryn League's phone number?: The practice phone number listed in the NPPES registry for Kathryn League is (443) 703-1239.
Is Kathryn League's NPI active?: Yes — Kathryn League's NPI (1225331424) is active in the NPPES registry as of the last update on 2010-12-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.