893 N.W.2d 879
Iowa2017Background
- Twenty-six Iowa-licensed chiropractors challenged Wellmark’s payment practices, alleging violations of Iowa Code § 514F.2 because chiropractors received lower in‑network fees (PPO and HMO/capitated) than MDs/DOs for comparable services.
- Wellmark operates PPO fee schedules and an HMO that pays a capitated rate to a chiropractic network (ICPC); chiropractors earn less under both arrangements for certain CPT-coded services.
- The chiropractors requested a contested‑case hearing before the Iowa Insurance Commissioner; an ALJ held a hearing and proposed findings; the commissioner issued a declaratory order rejecting the chiropractors’ claims and declaring ERISA preempts § 514F.2 for self‑funded plans.
- The district court affirmed the commissioner, holding the proviso in § 514F.2 concerns coverage availability (not rate regulation) and, alternatively, that substantial evidence supported the commissioner’s factual finding that Wellmark’s rates were not based solely on licensure; ERISA preemption was also affirmed.
- The Iowa Supreme Court affirmed, holding (1) the commissioner lacked exclusive interpretive authority over § 514F.2 (reviewed de novo), (2) § 514F.2 regulates insurer payments to providers, (3) substantial evidence supports that Wellmark’s lower payments were not based solely on licensure, and (4) ERISA preempts application of § 514F.2 to self‑funded plans.
Issues
| Issue | Plaintiffs' Argument | Defendant's Argument | Held |
|---|---|---|---|
| Authority to adjudicate contested case | Chiropractors relied on agency contested‑case procedure to enforce § 514F.2 | Commissioner argued statute does not give commissioner judicial authority to resolve private disputes; declaratory order appropriate | Court need not decide authority to adjudicate; reviewed final agency action under standard administrative review |
| Scope of § 514F.2 (coverage vs. rate regulation) | § 514F.2 prohibits limiting or making payment optional on basis solely related to licensure — plaintiffs read this to constrain payments/rates | Wellmark and commissioner (and district court partly) read proviso as addressing coverage nondiscrimination, not fee schedules | Court found § 514F.2 ambiguous but, on legislative history, concluded the statute regulates insurer reimbursement to providers (not merely coverage) |
| Whether Wellmark’s lower payments are based solely on licensure | Plaintiffs argued differential fees show impermissible discrimination "solely related" to licensure | Wellmark showed it uses CPT codes, CMS RVUs, time/skill/cost factors, provider supply, overhead, malpractice, and other factors — not licensure alone | Substantial evidence supports commissioner’s factual finding that Wellmark’s payment differentials are not based solely on licensure; affirmed |
| ERISA preemption of § 514F.2 for self‑funded plans | Plaintiffs: § 514F.2 addresses insurer‑provider contract matters, not ERISA plans, so no preemption | Wellmark: state law "relates to" ERISA plans and is preempted as applied to self‑funded plans | Court held § 514F.2 is connected with and references ERISA plans; ERISA preempts application to self‑funded plans |
Key Cases Cited
- Mueller v. Wellmark, 818 N.W.2d 244 (Iowa 2012) (prior holding that § 514F.2 does not create a private cause of action)
- Ramirez‑Trujillo v. Quality Egg, 878 N.W.2d 759 (Iowa 2016) (standard for deference to agency statutory interpretation)
- Iowa Dental Ass’n v. Iowa Ins. Div., 831 N.W.2d 138 (Iowa 2013) (limits of agency interpretive authority and review standards)
- Mycogen Seeds v. Sands, 686 N.W.2d 457 (Iowa 2004) (agency fact‑finding authority in contested cases)
- Prudential Ins. Co. of Am. v. Nat’l Park Med. Ctr., Inc., 154 F.3d 812 (8th Cir. 1998) (test for state law ‘‘relates to’’ ERISA plan)
- Daley v. Marriott Int’l, Inc., 415 F.3d 889 (8th Cir. 2005) (ERISA preemption principle for state laws affecting employee benefit plans)