Doctor profile · Federal record

Dr. T Dianne Macpherson, LCSW, LISW-Cp

Clinical Social Worker · Addiction (Substance Use Disorder) Counselor · Addiction (Substance Use Disorder) Counselor · Clinical Social Worker · Greenville, SC

  • NPI 1063419158
  • Accepts Medicare
  • 45 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3150 S Highway 14
Greenville, SC 296155904
(864) 662-9666
fax (828) 687-6882
Mailing address
Po Box 84
Reidville, SC 293750084

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
February 27, 2019
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
1041C0700X — NUCC code
State licenses (3)
South Carolina #10339 · North Carolina #LCAS-23423 · North Carolina #C008226

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063419158. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
134
Distinct HCPCS
1
Medicare allowed
$12,985
HCPCS Description Services Patients Avg allowed
90837 Psychotherapy, 1 hour 134 15 $97

In context: peer comparison

Among 8 peers in this city , average services per provider: 131. This provider delivers 1.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. T Dianne Macpherson's medical specialty?
Dr. T Dianne Macpherson practices Clinical Social Worker in Greenville, SC.
Where does Dr. T Dianne Macpherson practice?
Dr. T Dianne Macpherson practices at 3150 S Highway 14, Greenville, SC 296155904. Office phone: 8646629666.
What is Dr. T Dianne Macpherson's NPI?
Dr. T Dianne Macpherson's National Provider Identifier (NPI) is 1063419158, issued by NPPES.
Does Dr. T Dianne Macpherson accept Medicare assignment?
Yes. Dr. T Dianne Macpherson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. T Dianne Macpherson commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.