Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

River Medical Practice PC

Adult Medicine Physician in Morristown, NY · enumerated 2026 · authorized official Kelley Tiernan, Ceo.

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

National Provider Identifier

1407785587

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Registry record

Entity type Organization (Type 2)

Legal business name River Medical Practice PC

Parent organization River Hospital, Inc.

Practice address 300 Chapman Street Rd, Morristown, NY, 13664

Phone (315) 482-2511

Fax (315) 482-7506

Enumeration date May 15, 2026

Last updated in NPPES Jun 1, 2026

Taxonomy & classification

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Kelley Tiernan

Title Ceo

Phone (315) 482-2511

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-06-01. Verify at npiregistry.cms.hhs.gov.

Where is River Medical Practice PC located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-01.