Individual
DR. BELTON DOUGLAS HALLMARK
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
1189 S PERRY ST STE 230, CASTLE ROCK, CO 80104-1959
(303) 688-3434
(303) 688-4454
Mailing address
PO BOX 17837, BELFAST, ME 04915-4073
(303) 688-3434
(303) 688-4454
Taxonomy
Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
Primary
23157
CO
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
01231570
—
CO
01
—
G0423
TEXAS LICENSE
TX
Enumeration date
01/20/2006
Last updated
07/11/2023
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