Doctor profile · Federal record

Dr. Tammy Gilliam, APRN/FNP

Nurse Practitioner · Union, SC

  • NPI 1770560187
  • 21 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
128 Medical Sciences Dr
Union, SC 293798609
(864) 427-4200
fax (864) 427-4400

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
August 6, 2013
Specialty taxonomy
363L00000X — NUCC code
State license (1)
South Carolina #F744

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770560187. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$145
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 1 $122.55
Qiagen, LLC 1 $22.49

By nature of payment

Food and Beverage
$145

Frequently asked questions

Auto-generated from federal data
What is Dr. Tammy Gilliam's medical specialty?
Dr. Tammy Gilliam practices Nurse Practitioner in Union, SC.
Where does Dr. Tammy Gilliam practice?
Dr. Tammy Gilliam practices at 128 Medical Sciences Dr, Union, SC 293798609. Office phone: 8644274200.
What is Dr. Tammy Gilliam's NPI?
Dr. Tammy Gilliam's National Provider Identifier (NPI) is 1770560187, issued by NPPES.