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

Dr. Lawrence L Northorn, DO

Individual provider Family Medicine Physician · NPI 1992763585

Dr. Lawrence L Northorn, DO is a Family Practice in East Islip, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2003, 23 years ago. Accepts Medicare assignment. Licensed in New York.

Years since qualifying
23
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

126 E Main St Ste 1
East Islip, NY 11730-2600
Phone: (631) 581-0090
Fax: (631) 581-2879
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 233269 (NY)

Record details

NPI number1992763585
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESOctober 14, 2011
Mailing address126 E Main St Ste 1, East Islip, NY 11730-2600

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in East Islip