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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (14)

The overall average patient rating of Dr. Martin Blackwell is Good. Dr. Blackwell has been reviewed by 39 patients who have provided 14 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
Promptness 3.1
Courteous Staff 3.9
Accurate Diagnosis 3.7
Bedside Manner 3.5
Spends Time with Me 3.5
Follows Up After Visit 3.3

Specialties & Research

  • He has special expertise in 5 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Skin Cancer

Education & Awards

Dr. Blackwell graduated from UMDNJ at Stratford.


Dr. Blackwell has 2 hospital affiliations:

  • Newton Memorial Hospital 
  • Hackettstown Regional Medical Center 


  • English

> > > > Dr. Martin Blackwell, DO, MD

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Additional Information
Dr. Martin Blackwell DO and MD is a male Dermatologist, has 23 years of experience and practices in Dermatology.
Where does Dr. Martin Blackwell practice?
Dr. Martin Blackwell has 2 office locations.
Dr. Martin Blackwell practices Dermatology near Newton, NJ.
Additional practice locations include: Hackettstown, NJ.
See Newton Dermatologists.