Humana Inc. v. Biogen, Inc.

126 F.4th 94
Court of Appeals for the First Circuit·Decided January 17, 2025·No. 24-1012·Published·Cited by 2 cases

Opinion

United States Court of Appeals For the First Circuit

No. 24-1012 HUMANA INC.,

Plaintiff, Appellant,

v.

BIOGEN, INC. and ADVANCED CARE SCRIPTS, INC., Defendants, Appellees.

APPEAL FROM THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF MASSACHUSETTS

[Hon. F. Dennis Saylor IV, U.S. District Judge]

Before

Barron, Chief Judge,

Lynch and Thompson, Circuit Judges.

Robert E. Dunn, with whom Sarah H. Catalano, Scott C.

Solberg, James W. Joseph, Benjamin E. Waldin, Gregory M. Schweizer, and Eimer Stahl LLP were on brief, for appellant.

Mark C. Fleming, with whom Mark A. Ford, Felicia H.

Ellsworth, and Wilmer Cutler Pickering Hale and Dorr LLP were on brief, for appellee Biogen Inc.

Sarah M. Harris, with whom Farrah Bara, Erin M. Sielaff, and Williams & Connolly, LLP were on brief, for appellee Advanced Care Scripts, Inc.

January 17, 2025

LYNCH, Circuit Judge. Humana, a major health insurance company and Medicare Part C and Part D sponsor, filed suit in the District of Massachusetts on September 24, 2021 against the drug manufacturer Biogen and a specialty pharmacy, Advanced Care Scripts, Inc. ("ACS"), alleging that each defendant engaged in fraudulent schemes involving three Biogen-manufactured multiple sclerosis drugs and, inter alia, so violated the civil RICO statute. See 18 U.S.C. § 1964(c).

Humana alleged that Biogen constructed and implemented a scheme to "seed" the market of MS patients with these three drugs, funnel patients for whom the drugs were prescribed and administered into Medicare, and indirectly fund patient copays for the drugs through third-party patient-assistance programs ("PAPs"). As to ACS, Humana alleged that the pharmacy company ACS "aided and abetted" Biogen's scheme in that it "steered patients and acted as an information intermediary" between Biogen and the PAPs. Humana alleged that both defendants "caused the submission of false certifications to Humana" in furtherance of their scheme. The district court dismissed the case on the pleadings for reasons discussed below. See Humana v. Biogen, Inc., 666 F. Supp. 3d 135, 141 (D. Mass. 2023). Humana has appealed.

On appeal, Humana focuses on what it calls an "implied certification" theory: that the defendants caused the submission of claims for payment to Humana that were not "clean" under Centers

for Medicare and Medicaid Services ("CMS") regulations, 42 C.F.R. §§ 423.505(h)(1), 423.505(i)(3), and 423.505(k). Humana alleges that the CMS regulations generally require "downstream" entities that subcontract with Medicare Part D sponsors, like Humana, to comply with federal laws and regulations and to certify to Humana that claims data is true, accurate, and complete.1 See 42 C.F.R. §§ 423.505(h)(1), 423.505(i), 423.505(k).

Humana alleges that through its insurance, it reimbursed the cost of the drugs prescribed to patients who use these MS drugs. Humana has also narrowed on appeal its claims of injury, abandoning its earlier argument that it paid more for these drugs than it would have paid absent the alleged scheme. Humana now only argues that its injury is that Humana covered prescriptions that it would not have covered absent the allegedly false certifications and that it covered more prescriptions for these drugs than it otherwise would have.

The district court dismissed the complaint in its entirety on two alternative grounds. First, the district court held that Humana lacked standing to bring RICO claims against each defendant because Congress intended that RICO incorporate the indirect purchaser rule from Illinois Brick Co. v. Illinois, 431

Humana's cited language from 42 C.F.R. § 423.505(h)(1)

1

describes only the Part D sponsor's, not the downstream entity's, obligation to comply with the law.

U.S. 720, 737 (1977), and both defendants were covered by that rule. The court secondly ruled that Humana's complaint failed to plead the RICO claims against each defendant with particularity, as required by Federal Rule of Civil Procedure 9(b).

After dismissal (and about a year after the motion to dismiss hearing), Humana moved for leave to amend its complaint. The district court denied the motion. Humana appealed both the dismissal and the denial of leave to amend.

We need not reach the first ground concerning whether the indirect purchaser rule applies to RICO claims or whether Humana is an indirect purchaser. We reach only the second ground of whether the pleadings meet the particularity rule for fraud under Rule 9(b). They do not, and we affirm on that ground. We also affirm the district court's denial of leave to amend.

I.

A.

When reviewing the allowance of a motion to dismiss, "'we recount the underlying facts as alleged in the complaint,' but 'disregard any conclusory allegations.'" Analog Techs., Inc. v. Analog Devices, Inc., 105 F.4th 13, 14 (1st Cir. 2024) (citation omitted) (first quoting Shash v. Biogen, Inc., 84 F.4th 1, 6 (1st Cir. 2023); then quoting Ponsa-Rabell v. Santander Sec. LLC, 35 F.4th 26, 30 n.2 (1st Cir. 2022)). We also note Humana's

concessions made in its briefs and at oral argument, as appropriate.

Biogen, Inc. manufactures Avonex, Tysabri, and Tecfidera, three drugs used to treat multiple sclerosis. ACS, a specialty pharmacy, filled prescriptions and provided patient drug management advice for those drugs. Humana, Inc. provided insurance coverage to patients for whom those drugs were prescribed, in part through Medicare.

Humana administers plans under Medicare Part C and Part D. Medicare Parts C and D both provide prescription drug benefits, and the government -- through CMS -- reimburses Humana for a portion of the prescription costs of Medicare-enrolled patients. Under Medicare Part C, Humana receives a capitated rate for each insured. While Humana does not submit claims directly to the government under Part C, Humana is subject to certain reporting requirements. Humana is also a Part D Sponsor, and under Medicare Part D, premiums are split between insureds and Medicare funds. Part D insureds are usually responsible to pay a portion of the cost of their prescription drugs via a copay or deductible.2

2 Prior to 2023, Part D beneficiaries were responsible for 100% of an initial deductible. See Final CY 2025 Part D Redesign Program Instructions Fact Sheet, Ctrs. for Medicare & Medicaid Servs. (Apr. 1, 2024), https://www.cms.gov/newsroom/factsheets /final-cy-2025-part-d-redesign-program-instructions-factsheet [https://perma.cc/V78H-QCCU]. After satisfying that deductible, beneficiaries were responsible for 25% coinsurance payments until reaching the "catastrophic coverage" threshold, at

In practice, it is the pharmacy which provides the prescribed drug to the insured patient. The drug manufacturer typically provides the drugs to wholesalers, who provide the drugs to pharmacies. The insured patient usually pays a copay for the drug (or the whole price of a drug not covered by insurance). Citing 42 C.F.R. § 423.322, Humana alleges that the electronic record of the claim that the pharmacy submits to the insurer is called a Prescription Drug Event ("PDE"), and that generating and submitting PDE data is a condition of payment for CMS's provision of Medicare funds to Part D sponsors.

As described earlier, Humana alleged that CMS regulations require "downstream" or "related" entities that subcontract with Medicare Part D Plans -- including drug manufacturers and pharmacies -- to comply with "[f]ederal laws and regulations designed to prevent fraud, waste, and abuse, including, but not limited to, applicable provisions of Federal criminal law, the False Claims Act (31 U.S.C. § 3729, et seq.) [], and the anti-kickback statute (§ 1127B(b) of the Act), [42 C.F.R.] § 423.505(h)(1)."

Humana alleged Biogen and ACS have engaged in a scheme to inflate the number of covered prescriptions for Avonex, Tysabri,

which point they generally became responsible for 5% coinsurance payments. Id. The federal government also provides a subsidy to assist certain lower-income Medicare patients. Id.

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Humana Inc. v. Biogen, Inc., 126 F.4th 94 (1st Cir. 2025).

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