Md. Code, Health - General § 19–330

(a) Except as provided in this section for an action under § 19–329(a) of this subtitle, any person aggrieved by a final decision of the Secretary in a contested case, as defined in the Administrative Procedure Act, may petition for judicial review as allowed by the Administrative Procedure Act.

(b) A person aggrieved by a final decision of the Secretary under § 19–329(a) of this subtitle may not appeal.