Individual
MARK JOHNSON QUARTERMAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207N00000X
Dermatology Physician
Primary
16908
SC
207ND0101X
MOHS-Micrographic Surgery Physician
16908
SC
207ND0900X
Dermatopathology Physician
16908
SC
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
JL7847
—
SC
Enumeration date
01/18/2007
Last updated
09/30/2025
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up