Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Matthew Williams, LPC

Individual provider Professional Counselor · NPI 1598341679

Mr. Matthew Williams, LPC is a Mental Health Counselor in Lawrenceville, New Jersey. Qualified in 2017, 9 years ago. Practices with New Jersey Behavioral Health PC, a 124-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
9
Licensed in
NJ
In the registry since
2021
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

4 Princess Rd Ste 206
Lawrenceville, NJ 08648-2322
Phone: (609) 482-3701
Fax: (609) 482-3702
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 37PC00745300 (NJ)

Record details

NPI number1598341679
Entity typeIndividual (Type 1)
GenderMale
Credentials LPC
Sole proprietorNo
NPI enumeratedMarch 20, 2021
Last updated in NPPESDecember 19, 2025
Certification dateDecember 19, 2025
Mailing address1506 White Pine Cir Ste 206, Lawrenceville, NJ 08648-2932

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice New Jersey Behavioral Health Pc — 124 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lawrenceville