advertisement
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).

Learn more about Dr. Crystal Duffy:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Duffy? Share your experience.
Write a Review

> > > > Dr. Crystal Duffy, DO

Similar doctors nearby

Dr. Barry Kroll

Pediatrics
19 years experience
Newtown, PA

Dr. Bonnie Nadel

Pediatrics
12 years experience
Newtown, PA

Dr. Katrina Poblete

Pediatrics
11 years experience
Newtown, PA

Dr. Gerard Margiotti

Pediatrics
29 years experience
Newtown, PA

Dr. Zev Jacobson

Pediatrics
15 years experience
Newtown, PA

Dr. Stephanie Knapp

Allergy & Immunology
31 years experience
Newtown, PA
Search All Similar Doctors
Additional Information
Dr. Crystal Michele Duffy DO is a female Pediatrician and practices in Pediatrics.
Where does Dr. Crystal M. Duffy practice?
Dr. Crystal Duffy has 4 office locations.
Dr. Crystal Duffy practices Pediatrics near Newtown, PA.
Additional practice locations include: Warrington, PA and Philadelphia, PA.
See Newtown Pediatricians.