Katrin J Haller Msw Lcswc LLC
NPI 1225528573 · Clinical Social Worker · Chevy Chase, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katrin J Haller Msw Lcswc LLC is a Clinical Social Worker organization in Chevy Chase, MD (NPI 1225528573).
Provider details
- NPI number
- 1225528573
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Katrin Haller, Lcswc(240) 464-5064
- License
- 17423 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Other names (DBA / former)
- Doing business as
- Katrin J. Haller, Msw, Lcsw-C
Registry dates
- Enumerated
- 2018-05-12
- Last updated
- 2018-12-17
Frequently asked questions
- What is Katrin J Haller Msw Lcswc LLC's NPI number?
- Katrin J Haller Msw Lcswc LLC's National Provider Identifier (NPI) is 1225528573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Katrin J Haller Msw Lcswc LLC?
- Katrin J Haller Msw Lcswc LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katrin J Haller Msw Lcswc LLC located?
- Katrin J Haller Msw Lcswc LLC's practice location on file with NPPES is 2 Wisconsin Cir Ste 915, Chevy Chase, MD 20815-7036.
- What is Katrin J Haller Msw Lcswc LLC's phone number?
- The practice phone number listed in the NPPES registry for Katrin J Haller Msw Lcswc LLC is (240) 464-5064.
- Does Katrin J Haller Msw Lcswc LLC accept Medicare?
- Katrin J Haller Msw Lcswc LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Katrin J Haller Msw Lcswc LLC?
- The authorized official listed on Katrin J Haller Msw Lcswc LLC's NPPES record is Katrin Haller, Lcswc. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Katrin J Haller Msw Lcswc LLC's NPI active?
- Yes — Katrin J Haller Msw Lcswc LLC's NPI (1225528573) is active in the NPPES registry as of the last update on 2018-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.