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

Darrell Loren Southern, MD

Individual provider Allergy & Immunology Physician · NPI 1548268907

Darrell Loren Southern, MD is an Allergy/Immunology in Skillman, New Jersey. Graduated from Columbia University College of Physicians and Surgeons in 1971, 55 years ago. Practices with Princeton Allergy and Asthma Associates, PA, a 7-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
55
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NJ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

24 Vreeland Dr
Skillman, NJ 08558-2621
Phone: (609) 921-2202
Fax: (609) 924-1468
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence MA31265 (NJ)

Record details

NPI number1548268907
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2005
Last updated in NPPESMarch 7, 2023
Mailing address24 Vreeland Dr, Skillman, NJ 08558-2621

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1971 (55 years in practice)
Group practice Princeton Allergy And Asthma Associates, Pa — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Skillman