What is Abigail Leff's NPI number?

Abigail Leff's National Provider Identifier (NPI) is 1659091999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Abigail Leff's specialty?

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

Where is Abigail Leff located?

Abigail Leff's practice location on file with NPPES is 720 Airport Blvd Apt 1344, Austin, TX 78702-4174.

What is Abigail Leff's phone number?

The practice phone number listed in the NPPES registry for Abigail Leff is (218) 340-8303.

Is Abigail Leff's NPI active?

Yes — Abigail Leff's NPI (1659091999) is active in the NPPES registry as of the last update on 2022-08-29.

IndividualActive

Abigail Leff, LMSW

NPI 1659091999 · Social Worker · Austin, TX

Abigail Leff, LMSW is a Social Worker provider in Austin, TX (NPI 1659091999).

Provider details

NPI number: 1659091999
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 107404 (TX)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 107404 (TX)
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
3 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

720 Airport Blvd Apt 1344

Austin, TX 78702-4174

Phone: (218) 340-8303

Street-level locationGet directions

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Mailing address