Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Differences Practice Group LLC

Internal Medicine Physician in New Rochelle, NY · enumerated 2012 · authorized official Carol Mclean-Long, Partner.

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

National Provider Identifier

1871863266

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Registry record

Entity type Organization (Type 2)

Legal business name Differences Practice Group LLC

Practice address 778 Pelhamdale Ave, New Rochelle, NY, 10801

Phone (914) 633-5803

Enumeration date Jan 3, 2012

Last updated in NPPES Jan 3, 2012

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 185983 (NY) Primary

Authorized official

Name Carol Mclean-Long

Title Partner

Phone (646) 505-9703

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 is Differences Practice Group LLC located?

The practice location on file with NPPES is in New Rochelle, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-01-03. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-03.