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.

IndividualActive

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

Practice location

6570 Sosna Dr

Fairfield, OH 45014-2222

Phone: (513) 942-4673

Street-level locationGet directions

More OH providers

Mailing address

100 Crowne Point Pl

Cincinnati, OH 45241-5427

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Addiction (Substance Use Disorder) Counselor101YA0400XLicense CDCA.164567 (OH)
Behavioral Health & Social Service Providers

Profile Score

Established profile(64/100 index)

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.

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions