Individual
DR. GREGORY ALLEN KACZMARCZYK
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
1421 S POTOMAC ST STE 320, AURORA, CO 80012-4512
(303) 750-1920
(303) 750-0483
Mailing address
PO BOX 35380, LAS VEGAS, NV 89133-5380
(702) 579-3253
Taxonomy
Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
Primary
31915
CO
207Q00000X
Family Medicine Physician
Primary
DR.0031915
CO
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
01319151
—
CO
05
—
9000167543
—
CO
Enumeration date
09/25/2006
Last updated
04/22/2026
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