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

Barrington Andre Williams, APN

Individual provider Nurse Practitioner · NPI 1649642166

Barrington Andre Williams, APN is a Nurse Practitioner in Berkeley Heights, New Jersey. Qualified in 2015, 11 years ago. Practices with Summit Medical Group PA, a 1,205-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
11
Licensed in
NJ
In the registry since
2015
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104
Phone: (908) 277-8880
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 26NJ00592900 (NJ)

Record details

NPI number1649642166
Entity typeIndividual (Type 1)
GenderMale
Credentials APN
Sole proprietorYes
NPI enumeratedOctober 23, 2015
Last updated in NPPESJanuary 17, 2020
Certification dateJanuary 17, 2020
Mailing address1 Diamond Hill Rd, Berkeley Heights, NJ 07922-2104

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Summit Medical Group Pa — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Berkeley Heights