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

Dr. John J Heffron, DDS

Individual provider Oral and Maxillofacial Pathology Dentistry · NPI 1659353423

Dr. John J Heffron, DDS is an Oral and Maxillofacial Pathology Dentistry in Waldorf, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

3450 Old Washington Rd Ste 201
Waldorf, MD 20602-3248
Phone: (301) 645-6911
Fax: (301) 843-0083
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Pathology Dentistry (primary) Taxonomy 1223P0106X · Licence 5594 (MD)

Record details

NPI number1659353423
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedNovember 17, 2005
Last updated in NPPESNovember 7, 2013
Mailing address3450 Old Washington Rd, Suite 201, Waldorf, MD 20602-3248

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