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

Dr. Gregg Hal Kalbfleisch, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1639221336

Dr. Gregg Hal Kalbfleisch, DDS is an Oral and Maxillofacial Surgery (Dentist) in Longmont, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2007
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

1361 Francis St Ste 101
Longmont, CO 80501-2576
Phone: (303) 772-8585
Fax: (303) 776-4895
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence H-D-1-00226 (CO)

Record details

NPI number1639221336
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJanuary 16, 2007
Last updated in NPPESJuly 8, 2007

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