Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Orthonet LLC

Case Management Agency in White Plains, NY · enumerated 2009 · authorized official Michael Singer, Secretary,Executive Vice President.

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

National Provider Identifier

1396073086

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Registry record

Entity type Organization (Type 2)

Legal business name Orthonet LLC

Practice address 1311 Mamaroneck Ave Ste 240, White Plains, NY, 10605

Phone (914) 681-8800

Enumeration date Nov 18, 2009

Last updated in NPPES Nov 18, 2009

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

305R00000X Preferred Provider Organization Managed Care Organizations Secondary

Authorized official

Name Michael Singer

Title Secretary,Executive Vice President

Phone (914) 681-8800

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 is Orthonet LLC located?

The practice location on file with NPPES is in White Plains, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-11-18. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Orthonet New York Ipa, Inc. Case Management Agency · White Plains, NY NPI 1386972073 Orthonet of the Mid-Atlantic, Inc. Case Management Agency · White Plains, NY NPI 1093043788

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-18.