NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Darren Joseph Mack, M.D.

Urology Physician in Aiken, SC · enumerated 2009 · practices at Aiken Center for Urology PA.

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

National Provider Identifier

1366679318

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Darren Joseph Mack
Credential M.D.
Sex Male
Practice address 770 Medical Park Dr, Aiken, SC, 29801
Phone (803) 716-8712
Fax (803) 716-8713
Enumeration date Jun 17, 2009
Last updated in NPPES Mar 8, 2019

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 71606 (GA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Darren Mack?
The National Provider Identifier (NPI) for Darren Mack is 1366679318, a Type 1 (individual) record in the CMS NPPES registry.
Where does Darren Mack practice?
The practice location on file with NPPES is in Aiken, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-08.