Erin Lahr, MSW LCSW
NPI 1740457399 · Clinical Social Worker · Marion, IN
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Lahr, MSW LCSW is a Clinical Social Worker provider in Marion, IN (NPI 1740457399).
Provider details
- NPI number
- 1740457399
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 34005841A (IN)
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
18 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
Registry dates
- Enumerated
- 2008-05-13
- Last updated
- 2021-08-23
- Certified
- 2021-08-23
Frequently asked questions
- What is Erin Lahr's NPI number?
- Erin Lahr's National Provider Identifier (NPI) is 1740457399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Lahr's specialty?
- Erin Lahr is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Erin Lahr located?
- Erin Lahr's practice location on file with NPPES is 1700 E 38th St, Marion, IN 46953-4568.
- What is Erin Lahr's phone number?
- The practice phone number listed in the NPPES registry for Erin Lahr is (765) 674-3321.
- Does Erin Lahr accept Medicare?
- Erin Lahr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Lahr's NPI active?
- Yes — Erin Lahr's NPI (1740457399) is active in the NPPES registry as of the last update on 2021-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.