NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Darryl M Sugar MD

Nephrology Physician in Seneca, SC · enumerated 2006 · authorized official Shirley Sugar, Office Manager.

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

National Provider Identifier

1588679146

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Darryl M Sugar MD
Practice address 135 Professional Park Dr, Seneca, SC, 29678
Phone (864) 482-3773
Fax (864) 482-3299
Enumeration date Jul 30, 2006
Last updated in NPPES Feb 11, 2008

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 21529 (SC) Primary

Authorized official

Name Shirley Sugar
Title Office Manager
Phone (864) 482-3773

Other identifiers

Identifier Type State Issuer
T56971 Medicaid SC -

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 Darryl M Sugar MD located?
The practice location on file with NPPES is in Seneca, SC.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-02-11. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-11.