Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christine E Karn, REGISTERED NURSE

Psychiatric/Mental Health Registered Nurse in Brooklyn Heights, OH · enumerated 2020.

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

National Provider Identifier

1629691969

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Registry record

Entity type Individual (Type 1)

Name Christine E Karn

Credential REGISTERED NURSE

Sex Female

Practice address 925 Keynote Cir, Brooklyn Heights, OH, 44131

Phone (216) 931-1300

Enumeration date May 21, 2020

Last updated in NPPES May 21, 2020

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License SA544424 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
1306109558	Other	OH	NPI
2098359	Medicaid	OH	-

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

Where does Christine Karn practice?

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

What is the NPI number for Christine Karn?

The National Provider Identifier (NPI) for Christine Karn is 1629691969, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Taharia Pitts Adult Psychiatric/Mental Health Registered Nurse · Brooklyn Hts, OH NPI 1669143699 Kasha Januszewski Psychiatric/Mental Health Registered Nurse · Brooklyn Heights, OH NPI 1235071861

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-21.