What is Theresa Lehnen's NPI number?

Theresa Lehnen's National Provider Identifier (NPI) is 1396625786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Theresa Lehnen's specialty?

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

Where is Theresa Lehnen located?

Theresa Lehnen's practice location on file with NPPES is 1164 Halsey St Apt 1, Brooklyn, NY 11207-2085.

What is Theresa Lehnen's phone number?

The practice phone number listed in the NPPES registry for Theresa Lehnen is (605) 553-5700.

Is Theresa Lehnen's NPI active?

Yes — Theresa Lehnen's NPI (1396625786) is active in the NPPES registry as of the last update on 2025-09-05.

IndividualActive

Theresa Lehnen

NPI 1396625786 · Social Worker · Brooklyn, NY

Theresa Lehnen is a Social Worker provider in Brooklyn, NY (NPI 1396625786).

Provider details

NPI number: 1396625786
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 128586 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 128586 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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
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

1164 Halsey St Apt 1

Brooklyn, NY 11207-2085

Phone: (605) 553-5700

Street-level locationGet directions

More NY providers

Mailing address