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DR. GREGG HAL KALBFLEISCH DDS
NPI 1639221336
Dentist - Oral and Maxillofacial Surgery in Longmont, CO

Active since January 16, 2007
1361 FRANCIS ST, SUITE 101, LONGMONT, CO 80501(303) 772-8585(303) 776-4895 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregg Hal Kalbfleisch Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGG HAL KALBFLEISCH DDS (NPI 1639221336) is an individual oral and maxillofacial surgery provider in Longmont, Colorado, licensed in Colorado (H-D-1-00226) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1639221336
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. GREGG HAL KALBFLEISCHCredential: DDS
Location Address1361 FRANCIS ST, SUITE 101Longmont, CO 80501-2576
Mailing Address8006 Fox Hill DrLongmont, CO 80501-5254 · (303) 772-3696 · Fax (303) 776-4895
Phone(303) 772-8585
Fax(303) 776-4895
Sole ProprietorYes
Enumeration DateJanuary 16, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1639221336 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in CO · H-D-1-00226
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
1361 FRANCIS ST, Longmont, CO 80501
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Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA GRIVY LPC, LAC
Counselor (Professional)
1361 FRANCIS ST
LONGMONT, CO 80501
Boulder County (720) 432-0096
MS. JEAN DRISCOLL JEAN DRISCOLL,LCSW
Counselor (Mental Health)
1361 FRANCIS ST, SUITE 102
LONGMONT, CO 80501
Boulder County (303) 748-4675
CYNTHIA S ROPEK M.A., L.P.C.
Counselor (Mental Health)
1361 FRANCIS ST, SUITE 102
LONGMONT, CO 80501
Boulder County (303) 485-2551
DR. WAYNE WILLIAM CASTLE D.D.S.
Dentist
1361 FRANCIS ST, SUITE 202
LONGMONT, CO 80501
Boulder County (303) 772-8020
DR. ELIZABETH LAUREN CASTLE D.C.
Chiropractor
1361 FRANCIS ST, SUITE103
LONGMONT, CO 80501
Boulder County (303) 772-1211
WAYNE W CASTLE DDS PC
Dentist (General Practice)
1361 FRANCIS ST, STE 202
LONGMONT, CO 80501
Boulder County (303) 772-8020
DR. JAY CRAIG PINKNER DDS
Dentist
1361 FRANCIS ST, SUITE 201
LONGMONT, CO 80501
Boulder County (303) 776-0117
MS. KATHY LYNN STCLAIR L.P.C.
Counselor (Professional)
1361 FRANCIS ST, SUITE 102
LONGMONT, CO 80501
Boulder County (303) 485-0339

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregg Kalbfleisch's NPI number?

The NPI number for Gregg Kalbfleisch is 1639221336. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Gregg Kalbfleisch located?

Gregg Kalbfleisch practices at 1361 Francis St Suite 101, Longmont, CO 80501. The listed phone number is (303) 772-8585.

What is Gregg Kalbfleisch's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

When was this NPI record last updated?

The NPPES record for Gregg Kalbfleisch was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.