Individual
DR. MARK ALLEN MCGRAIL
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
2018 WESTERN AVE, KNOXVILLE, TN 37921-5718
(865) 544-0406
(865) 544-0480
Mailing address
1923 SULPHUR SPRINGS RD, MORRISTOWN, TN 37813-5654
(423) 317-9344
(423) 714-2355
Taxonomy
Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
T8718
TX
207QA0401X
Addiction Medicine (Family Medicine) Physician
0101276467
VA
207QA0401X
Addiction Medicine (Family Medicine) Physician
MD30708
TN
2083A0300X
Addiction Medicine (Preventive Medicine) Physician
Primary
MD30708
TN
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
3827523
—
TN
Enumeration date
02/23/2006
Last updated
05/20/2025
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