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

Dr. William Joseph Marion, DO

Individual provider Family Medicine Physician · NPI 1346226115

Dr. William Joseph Marion, DO is a Family Practice in Vernon, New Jersey. Graduated from Western University of Health Sciences College of Dental Med in 1995, 31 years ago. Licensed in New Jersey.

Years since qualifying
31
Trained at
Western University of Health Sciences College of Dental Med
Licensed in
NJ
In the registry since
2005
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 →

Practice location Address checks out

426 State Rt 515
Vernon, NJ 07462-3027
Phone: (973) 764-5666
Fax: (973) 764-5778
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MB07316400 (NJ)

Record details

NPI number1346226115
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 22, 2005
Last updated in NPPESJuly 13, 2026
Mailing address426 State Rt 515, Vernon, NJ 07462-3027

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesOSTEOPATHIC MANIPULATIVE MEDICINE
Medical schoolWESTERN UNIVERSITY OF HEALTH SCIENCES COLLEGE OF DENTAL MED
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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