Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southern Ohio Nephrology, Inc.

Nephrology Physician in Portsmouth, OH · enumerated 2007 · authorized official Reena Samuel-Variath, President.

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

National Provider Identifier

1962569749

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Registry record

Entity type Organization (Type 2)

Legal business name Southern Ohio Nephrology, Inc.

Practice address 1711 27th St, Braunlin Bldg. (K) Ste 301, Portsmouth, OH, 45662

Phone (740) 354-5393

Fax (740) 353-9068

Enumeration date Jan 2, 2007

Last updated in NPPES Sep 20, 2011

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Reena Samuel-Variath

Title President

Phone (740) 354-5393

Other identifiers

Identifier	Type	State	Issuer
2222919	Medicaid	OH	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-09-20. Verify at npiregistry.cms.hhs.gov.

Where is Southern Ohio Nephrology, Inc. located?

The practice location on file with NPPES is in Portsmouth, OH.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-20.