Doctor profile · Federal record

Dr. Diane Barnes

Clinical Social Worker · Addiction (Substance Use Disorder) Counselor · Allentown, NJ

  • NPI 1154748333
  • Accepts Medicare
  • 17 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
159 Minuteman Cir
Allentown, NJ 085011860
(908) 305-4937

Credentials & registration

NPPES · NUCC
NPI registered
March 2014 — 12 yrs on file
Profile last updated
September 7, 2022
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
1041C0700X — NUCC code
State licenses (2)
New Jersey #44SC05490900 · New Jersey #37LC00187700

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154748333. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
182
Distinct HCPCS
2
Medicare allowed
$19,812
HCPCS Description Services Patients Avg allowed
90837 Psychotherapy, 1 hour 171 12 $108
90791 Psychiatric diagnostic evaluation 11 11 $126

In context: peer comparison

Among 1 peers in this city , average services per provider: 91. This provider delivers 2.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Diane Barnes's medical specialty?
Dr. Diane Barnes practices Clinical Social Worker in Allentown, NJ.
Where does Dr. Diane Barnes practice?
Dr. Diane Barnes practices at 159 Minuteman Cir, Allentown, NJ 085011860. Office phone: 9083054937.
What is Dr. Diane Barnes's NPI?
Dr. Diane Barnes's National Provider Identifier (NPI) is 1154748333, issued by NPPES.
Does Dr. Diane Barnes accept Medicare assignment?
Yes. Dr. Diane Barnes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Barnes commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.