Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Jana M Karp

Q: What is the NPI number for Jana Karp?

The National Provider Identifier (NPI) for Jana Karp is 1780906453, a Type 1 (individual) record in the CMS NPPES registry.

Mental Health Counselor in Dorchester, MA · enumerated 2010 · practices at Atlantis Physical Therapy.

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

National Provider Identifier

1780906453

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Registry record

Entity type Individual (Type 1)

Name Ms. Jana M Karp

Sex Female

Practice address Dorchester, MA, 02122

Phone (617) 288-7450

Enumeration date Feb 23, 2010

Last updated in NPPES Feb 23, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

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 Jana Karp practice?

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

What is the NPI number for Jana Karp?

The National Provider Identifier (NPI) for Jana Karp is 1780906453, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-23.