Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christen Erika Johnson

Case Manager/Care Coordinator in Upper Marlboro, MD · enumerated 2020 · practices at The Christen Group, Inc..

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

National Provider Identifier

1902413933

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Registry record

Entity type Individual (Type 1)

Name Christen Erika Johnson

Sex Female

Practice address 16122 Mcconnell Dr, Upper Marlboro, MD, 20772

Phone (202) 253-2081

Fax (202) 800-9736

Enumeration date Sep 24, 2020

Last updated in NPPES Sep 24, 2020

Taxonomy & licenses

171W00000X Contractor Other Service Providers Secondary

171M00000X Case Manager/Care Coordinator Other 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.

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Frequently asked questions

Where does Christen Erika Johnson practice?

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

What is the NPI number for Christen Erika Johnson?

The National Provider Identifier (NPI) for Christen Erika Johnson is 1902413933, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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The Christen Group, Inc. Exclusive Provider Organization · Upper Marlboro, MD NPI 1104433135

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-24.