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

Dr. Randy S Klein, MD

Individual provider Family Medicine Physician · NPI 1265549042

Dr. Randy S Klein, MD is a Family Practice in Flemington, New Jersey. Graduated from Albany Medical College of Union University in 1983, 43 years ago. Practices with The Doctor Is in, PA, an 8-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
43
Trained at
Albany Medical College of Union University
Licensed in
NJ
In the registry since
2006
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

149M Highway 31
Flemington, NJ 08822-5739
Phone: (908) 782-7700
Fax: (908) 782-3644
Show map & directions

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

Additional practice locations (2)

  • 59 Old Route 22, Clinton, NJ 08809 — (908) 730-6363
  • 1205 Us Route 22, Phillipsburg, NJ 08865 — (908) 213-2211

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 25MAO4454700 (NJ)

Record details

NPI number1265549042
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2006
Last updated in NPPESSeptember 15, 2020
Certification dateSeptember 15, 2020
Mailing address149m Highway 31, Flemington, NJ 08822

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 1983 (43 years in practice)
Group practice The Doctor Is In, Pa — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Flemington