S5617·Health Care Service Corporation

Medicare Prescription Drug Plan · observed 2026 → 2026 · 75 months of CPSC history · 105 active CY 2025 plans.

Latest enrollment

864.4K

2026-05

−476.4K vs 2023-04 peak

Months of data

History range

2020-01 → 2026-05

CY 2025 plans

105

01 · Trend

Monthly enrollment

fact_enrollment_cpsc · 75 months

02 · Plans

CY 2025 plan roster

fact_landscape ⋈ fact_enrollment_cpsc · 105 plans

2025 2026

Plan	Category	Premium	MOOP	★	Counties	Enrollment
Cigna Healthcare Assurance Rx (PDP) S5617/013	PDP	—	—	—	1	130,455
Cigna Healthcare Assurance Rx (PDP) S5617/148	PDP	—	—	—	2	81,085
Cigna Healthcare Saver Rx (PDP) S5617/375	PDP	—	—	—	7	66,166
Cigna Healthcare Saver Rx (PDP) S5617/356	PDP	—	—	—	2	60,069
Cigna Healthcare Saver Rx (PDP) S5617/372	PDP	—	—	—	1	59,713
Cigna Healthcare Assurance Rx (PDP) S5617/221	PDP	—	—	—	1	50,431
Cigna Healthcare Saver Rx (PDP) S5617/380	PDP	—	—	—	2	47,895
Cigna Healthcare Saver Rx (PDP) S5617/361	PDP	—	—	—	1	41,915
Cigna Healthcare Saver Rx (PDP) S5617/353	PDP	—	—	—	1	34,370
Cigna Healthcare Saver Rx (PDP) S5617/354	PDP	—	—	—	1	31,427
Cigna Healthcare Saver Rx (PDP) S5617/364	PDP	—	—	—	1	29,901
Cigna Healthcare Saver Rx (PDP) S5617/367	PDP	—	—	—	1	28,513
Cigna Healthcare Saver Rx (PDP) S5617/363	PDP	—	—	—	1	24,546
Cigna Healthcare Saver Rx (PDP) S5617/355	PDP	—	—	—	3	24,520
Cigna Healthcare Saver Rx (PDP) S5617/368	PDP	—	—	—	1	23,345
Cigna Healthcare Saver Rx (PDP) S5617/360	PDP	—	—	—	1	22,303
Cigna Healthcare Assurance Rx (PDP) S5617/003	PDP	—	—	—	2	19,934
Cigna Healthcare Saver Rx (PDP) S5617/366	PDP	—	—	—	1	19,056
Cigna Healthcare Saver Rx (PDP) S5617/359	PDP	—	—	—	1	17,699
Cigna Healthcare Saver Rx (PDP) S5617/352	PDP	—	—	—	4	17,396
Cigna Healthcare Saver Rx (PDP) S5617/362	PDP	—	—	—	2	16,910
Cigna Healthcare Assurance Rx (PDP) S5617/223	PDP	—	—	—	1	16,467
Cigna Healthcare Saver Rx (PDP) S5617/358	PDP	—	—	—	1	16,312
Cigna Healthcare Saver Rx (PDP) S5617/365	PDP	—	—	—	2	15,849
Cigna Healthcare Saver Rx (PDP) S5617/351	PDP	—	—	—	2	15,458
Cigna Healthcare Saver Rx (PDP) S5617/381	PDP	—	—	—	2	15,051
Cigna Healthcare Saver Rx (PDP) S5617/371	PDP	—	—	—	1	13,891
Cigna Healthcare Assurance Rx (PDP) S5617/108	PDP	—	—	—	1	13,294
Cigna Healthcare Saver Rx (PDP) S5617/374	PDP	—	—	—	1	13,035
Cigna Healthcare Assurance Rx (PDP) S5617/214	PDP	—	—	—	3	12,022
Cigna Healthcare Saver Rx (PDP) S5617/379	PDP	—	—	—	1	11,716
Cigna Healthcare Assurance Rx (PDP) S5617/215	PDP	—	—	—	2	11,675
Cigna Healthcare Extra Rx (PDP) S5617/259	PDP	—	—	—	1	11,024
Cigna Healthcare Extra Rx (PDP) S5617/267	PDP	—	—	—	1	10,990
Cigna Healthcare Saver Rx (PDP) S5617/373	PDP	—	—	—	1	10,437
Cigna Healthcare Extra Rx (PDP) S5617/256	PDP	—	—	—	1	10,410
Cigna Healthcare Assurance Rx (PDP) S5617/018	PDP	—	—	—	1	10,376
Cigna Healthcare Saver Rx (PDP) S5617/357	PDP	—	—	—	1	10,309
Cigna Healthcare Extra Rx (PDP) S5617/270	PDP	—	—	—	7	9,915
Cigna Healthcare Extra Rx (PDP) S5617/275	PDP	—	—	—	2	9,537
Cigna Healthcare Assurance Rx (PDP) S5617/128	PDP	—	—	—	1	9,492
Cigna Healthcare Extra Rx (PDP) S5617/251	PDP	—	—	—	2	8,620
Cigna Healthcare Saver Rx (PDP) S5617/370	PDP	—	—	—	1	8,527
Cigna Healthcare Extra Rx (PDP) S5617/262	PDP	—	—	—	1	8,178
Cigna Healthcare Assurance Rx (PDP) S5617/222	PDP	—	—	—	2	7,789
Cigna Healthcare Assurance Rx (PDP) S5617/224	PDP	—	—	—	1	7,569
Cigna Healthcare Extra Rx (PDP) S5617/250	PDP	—	—	—	3	7,557
Cigna Healthcare Extra Rx (PDP) S5617/260	PDP	—	—	—	2	7,510
Cigna Healthcare Assurance Rx (PDP) S5617/118	PDP	—	—	—	1	6,891
Cigna Healthcare Extra Rx (PDP) S5617/257	PDP	—	—	—	2	6,854
Cigna Healthcare Extra Rx (PDP) S5617/248	PDP	—	—	—	1	6,610
Cigna Healthcare Extra Rx (PDP) S5617/253	PDP	—	—	—	1	6,461
Cigna Healthcare Saver Rx (PDP) S5617/376	PDP	—	—	—	1	6,392
Cigna Healthcare Extra Rx (PDP) S5617/249	PDP	—	—	—	1	6,345
Cigna Healthcare Extra Rx (PDP) S5617/247	PDP	—	—	—	4	5,986
Cigna Healthcare Extra Rx (PDP) S5617/258	PDP	—	—	—	1	5,867
Cigna Healthcare Assurance Rx (PDP) S5617/220	PDP	—	—	—	2	5,281
Cigna Healthcare Extra Rx (PDP) S5617/252	PDP	—	—	—	1	5,146
Cigna Healthcare Assurance Rx (PDP) S5617/008	PDP	—	—	—	4	4,113
Cigna Healthcare Extra Rx (PDP) S5617/261	PDP	—	—	—	1	4,096
Cigna Healthcare Extra Rx (PDP) S5617/255	PDP	—	—	—	1	3,990
Cigna Healthcare Assurance Rx (PDP) S5617/217	PDP	—	—	—	1	3,854
Cigna Healthcare Assurance Rx (PDP) S5617/103	PDP	—	—	—	1	3,850
Cigna Healthcare Assurance Rx (PDP) S5617/053	PDP	—	—	—	1	3,477
Cigna Healthcare Extra Rx (PDP) S5617/269	PDP	—	—	—	1	3,336
Cigna Healthcare Extra Rx (PDP) S5617/276	PDP	—	—	—	2	3,288
Cigna Healthcare Assurance Rx (PDP) S5617/226	PDP	—	—	—	1	3,043
Cigna Healthcare Extra Rx (PDP) S5617/265	PDP	—	—	—	1	2,996
Cigna Healthcare Extra Rx (PDP) S5617/254	PDP	—	—	—	1	2,924
Cigna Healthcare Extra Rx (PDP) S5617/263	PDP	—	—	—	1	2,906
Cigna Healthcare Assurance Rx (PDP) S5617/068	PDP	—	—	—	1	2,817
Cigna Healthcare Extra Rx (PDP) S5617/266	PDP	—	—	—	1	2,518
Cigna Healthcare Extra Rx (PDP) S5617/268	PDP	—	—	—	1	2,511
Cigna Healthcare Assurance Rx (PDP) S5617/216	PDP	—	—	—	1	2,416
Cigna Healthcare Assurance Rx (PDP) S5617/219	PDP	—	—	—	1	2,380
Cigna Healthcare Assurance Rx (PDP) S5617/218	PDP	—	—	—	1	1,948
Cigna Healthcare Extra Rx (PDP) S5617/246	PDP	—	—	—	2	1,888
Cigna Healthcare Extra Rx (PDP) S5617/274	PDP	—	—	—	1	1,852
Cigna Healthcare Assurance Rx (PDP) S5617/158	PDP	—	—	—	1	1,836
Cigna Healthcare Assurance Rx (PDP) S5617/123	PDP	—	—	—	7	1,814
Cigna Healthcare Assurance Rx (PDP) S5617/113	PDP	—	—	—	1	1,790
Cigna Healthcare Assurance Rx (PDP) S5617/088	PDP	—	—	—	1	1,467
Cigna Healthcare Assurance Rx (PDP) S5617/153	PDP	—	—	—	2	1,234
Cigna Healthcare Extra Rx (PDP) S5617/271	PDP	—	—	—	1	775
Cigna Healthcare Assurance Rx (PDP) S5617/143	PDP	—	—	—	1	611
Cigna Healthcare Saver Rx (PDP) S5617/383	PDP	—	—	—	1	401
Cigna Healthcare Saver Rx (PDP) S5617/385	PDP	—	—	—	1	384
Cigna Healthcare Extra Rx (PDP) S5617/278	PDP	—	—	—	1	231
Cigna Healthcare Assurance Rx (PDP) S5617/138	PDP	—	—	—	1	199
Cigna Healthcare Extra Rx (PDP) S5617/349	PDP	—	—	—	1	127
Cigna Healthcare Assurance Rx (PDP) S5617/163	PDP	—	—	—	1	102
Cigna Healthcare Assurance Rx (PDP) S5617/348	PDP	—	—	—	1	40
Cigna Healthcare Assurance Rx (PDP) S5617/133	PDP	—	—	—	1	19
Cigna Healthcare Assurance Rx (PDP) S5617/225	PDP	—	—	—	1	0
Cigna Healthcare Assurance Rx (PDP) S5617/227	PDP	—	—	—	1	0
Cigna Healthcare Extra Rx (PDP) S5617/264	PDP	—	—	—	1	0
Cigna Healthcare Extra Rx (PDP) S5617/272	PDP	—	—	—	1	0
Cigna Healthcare Extra Rx (PDP) S5617/273	PDP	—	—	—	1	0
Cigna Healthcare Extra Rx (PDP) S5617/277	PDP	—	—	—	1	0
Cigna Healthcare Extra Rx (PDP) S5617/279	PDP	—	—	—	1	0
Cigna Healthcare Saver Rx (PDP) S5617/369	PDP	—	—	—	1	0
Cigna Healthcare Saver Rx (PDP) S5617/377	PDP	—	—	—	1	0
Cigna Healthcare Saver Rx (PDP) S5617/378	PDP	—	—	—	1	0
Cigna Healthcare Saver Rx (PDP) S5617/382	PDP	—	—	—	1	0
Cigna Healthcare Saver Rx (PDP) S5617/384	PDP	—	—	—	1	0

03 · Quality

Star Ratings · contract-level

fact_star_ratings · 2 years

Star scale · 1.0 – 5.0★ summary

Overall
—→—
single year only
Part C
—→—
single year only
Part D
2.5→2.5
→ 0.02025→2026

Measure breakdown · CY 2025 · 42 measures

ID	Measure	★
C01	Breast Cancer Screening	—
C02	Colorectal Cancer Screening	—
C03	Annual Flu Vaccine	—
C04	Monitoring Physical Activity	—
C05	Special Needs Plan (SNP) Care Management	—
C06	Care for Older Adults � Medication Review	—
C07	Care for Older Adults � Pain Assessment	—
C08	Osteoporosis Management in Women who had a Fracture	—
C09	Diabetes Care � Eye Exam	—
C10	Diabetes Care � Blood Sugar Controlled	—
C11	Controlling High Blood Pressure	—
C12	Reducing the Risk of Falling	—
C13	Improving Bladder Control	—
C14	Medication Reconciliation Post-Discharge	—
C15	Plan All-Cause Readmissions	—
C16	Statin Therapy for Patients with Cardiovascular Disease	—
C17	Transitions of Care	—
C18	Follow-up after Emergency Department Visit for People with Multiple High-Risk Chronic Conditions	—
C19	Getting Needed Care	—
C20	Getting Appointments and Care Quickly	—
C21	Customer Service	—
C22	Rating of Health Care Quality	—
C23	Rating of Health Plan	—
C24	Care Coordination	—
C25	Complaints about the Health Plan	—
C26	Members Choosing to Leave the Plan	—
C27	Health Plan Quality Improvement	—
C28	Plan Makes Timely Decisions about Appeals	—
C29	Reviewing Appeals Decisions	—
C30	Call Center � Foreign Language Interpreter and TTY Availability	—
D01	Call Center � Foreign Language Interpreter and TTY Availability	3.0
D02	Complaints about the Drug Plan	4.0
D03	Members Choosing to Leave the Plan	1.0
D04	Drug Plan Quality Improvement	3.0
D05	Rating of Drug Plan	2.0
D06	Getting Needed Prescription Drugs	2.0
D07	MPF Price Accuracy	4.0
D08	Medication Adherence for Diabetes Medications	2.0
D09	Medication Adherence for Hypertension (RAS antagonists)	2.0
D10	Medication Adherence for Cholesterol (Statins)	2.0
D11	MTM Program Completion Rate for CMR	2.0
D12	Statin Use in Persons with Diabetes (SUPD)	2.0