Heidi Ludwig, LSW, CDCA
NPI 1992246235 · Social Worker · Fairfield, OH
Heidi Ludwig, LSW, CDCA is a Social Worker provider in Fairfield, OH (NPI 1992246235).
Provider details
- NPI number
- 1992246235
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW, CDCA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
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
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-03-20
- Last updated
- 2024-01-11
- Certified
- 2024-01-11
Frequently asked questions
- What is Heidi Ludwig's NPI number?
- Heidi Ludwig's National Provider Identifier (NPI) is 1992246235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Ludwig's specialty?
- Heidi Ludwig is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Heidi Ludwig located?
- Heidi Ludwig's practice location on file with NPPES is 6570 Sosna Dr, Fairfield, OH 45014-2222.
- What is Heidi Ludwig's phone number?
- The practice phone number listed in the NPPES registry for Heidi Ludwig is (513) 942-4673.
- Is Heidi Ludwig's NPI active?
- Yes — Heidi Ludwig's NPI (1992246235) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.