Sec. 15. Practitioners who have been subjected to disciplinary sanctions may be required by a board to pay for the costs of the proceeding. The practitioner's ability to pay shall be considered when costs are assessed. If the practitioner fails to pay the costs, a suspension may not be imposed solely upon the practitioner's inability to pay the amount assessed. These costs are limited to costs for the following:
(1) Court reporters.
(2) Transcripts.
(3) Certification of documents.
(4) Photoduplication.
(5) Witness attendance and mileage fees.
(6) Postage.
(7) Expert witnesses.
(8) Depositions.
(9) Notarizations.
(10) Administrative law judges.