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

Ms. Orly Jalowski, MS

Mental Health Counselor in Takoma Park, MD · enumerated 2014.

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

National Provider Identifier

1144623877

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Registry record

Entity type Individual (Type 1)

Name Ms. Orly Jalowski

Credential MS

Sex Female

Practice address Takoma Park, MD, 20912

Phone (301) 892-6549

Enumeration date Oct 8, 2014

Last updated in NPPES Oct 12, 2018

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 · License LC7605 (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

Is NPI 1144623877 active?

Yes, as of the latest NPPES snapshot, NPI 1144623877 is active (record last updated 2018-10-12).

How do I verify Orly Jalowski's NPI record?

Cross-check NPI 1144623877 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-12.