Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Hannah Martens, LSW

Social Worker in Batavia, OH · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306412150

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Hannah Martens

Credential LSW

Sex Female

Practice address 2400 Clermont Center Dr, Batavia, OH, 45103

Phone (513) 558-9006

Enumeration date Jun 2, 2021

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License S.2106786 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
S.2106786	Other	OH	LSW

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Hannah Martens?

The National Provider Identifier (NPI) for Hannah Martens is 1306412150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hannah Martens practice?

The practice location on file with NPPES is in Batavia, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.