Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Osterberg, LPC

Professional Counselor in Florham Park, NJ · enumerated 2019.

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

National Provider Identifier

1831748649

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Registry record

Entity type Individual (Type 1)

Name Sarah Osterberg

Credential LPC

Sex Female

Practice address 25a Vreeland Rd Ste 105, Florham Park, NJ, 07932

Phone (973) 971-4635

Enumeration date Sep 5, 2019

Last updated in NPPES May 30, 2025

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 3822 (CT) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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 1831748649 active?

Yes, as of the latest NPPES snapshot, NPI 1831748649 is active (record last updated 2025-05-30).

How do I verify Sarah Osterberg's NPI record?

Cross-check NPI 1831748649 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Michele Toth Child & Adolescent Psychiatry Physician · Florham Park, NJ NPI 1811012719 Brittney Boykin Psychiatry Physician · Florham Park, NJ NPI 1316289754 Allison Ginsburg Mental Health Counselor · Florham Park, NJ NPI 1346713468 Casey Lamorticella Professional Counselor · Florham Park, NJ NPI 1730892928 Lana Ubinski Social Worker · Florham Park, NJ NPI 1316734007

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-30.