Exhibit 99.2

                        CERTIFICATION PURSUANT TO
                         18 U.S.C. SECTION 1350,
                         AS ADOPTED PURSUANT TO
              SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The undersigned as Chief Operating Officer and Chief Financial Officer of the
Company, does hereby certify that the foregoing Quarterly Report of
CLAIMSNET.COM INC. (the "Company") on Form 10-Q for the period ending March 31,
2003 (the "Report"):

         (1) Fully complies with the requirements of section 13 or 15(d) of the
Securities Exchange Act of 1934; and

         (2) Fairly presents, in all material respects, the financial condition
and result of operations of the Company.

/s/ Paul W. Miller
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Paul W. Miller
Chief Operating Officer and Chief Financial Officer
April 23, 2003

         A signed original of this written statement required by Section 906 has
been provided to the Company and will be retained by the Company and furnished
to the Securities and Exchange Commission or its staff upon request.