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

Dr. William Henry Hillmann, DMD

Individual provider Dentist · NPI 1447334891

Dr. William Henry Hillmann, DMD is a Dentist in Manassas, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

8559 Sudley Rd
Manassas, VA 20110-3811
Phone: (703) 368-0580
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 4430 (VA)

Record details

NPI number1447334891
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedOctober 24, 2006
Last updated in NPPESJuly 8, 2007
Mailing address10621 Schaeffer Ln, Nokesville, VA 20181-1721

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