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

Dr. Arlene Karen Berger, RN CS NP PHD

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Alexandria, VA · enumerated 2009.

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

National Provider Identifier

1356573364

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Arlene Karen Berger

Credential RN CS NP PHD

Sex Female

Practice address Alexandria, VA, 22314

Phone (703) 549-3881

Fax (703) 549-2427

Enumeration date Aug 10, 2009

Last updated in NPPES Aug 10, 2009

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN66369 (DC) Secondary

364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License PMH063841 (MD) Secondary

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License PMH063841 (MD) 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

How do I verify Arlene Berger's NPI record?

Cross-check NPI 1356573364 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356573364 active?

Yes, as of the latest NPPES snapshot, NPI 1356573364 is active (record last updated 2009-08-10).

Other providers at this practice address

Browse all →

Leslie Evers Adult Psychiatric/Mental Health Registered Nurse · Alexandria, VA NPI 1144374125 Rhea Caracosta Mental Health Counselor · Alexandria, VA NPI 1700091766

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-10.