Drug Coverage Lookup

See how a prescription drug is placed across Medicare Part D plan formularies — tier, prior authorization, step therapy, and quantity limits, counted per unique plan.

OPFOLDA (Miglustat)

Glucosylceramide Synthase Inhibitor

On Part D plan formularies — with restrictions

Found on the formularies of 1833 of 5499 Medicare Part D plans in this dataset · Tiers 1–6 · prior authorization on 1668 plans (91%) · quantity limits on 505 (28%), counting a plan when at least one form/strength carries the flag.

This is dataset-wide formulary placement (data current through 2026-08-31) — check your specific plan for its current coverage and restrictions.

Found on the formularies of 1833 of 5499 Medicare Part D plans in this dataset, but prior authorization appears on 1668 of those 1833 plans (for at least one form/strength). Check your specific plan for its current rules, and learn what your prescriber needs to submit.
How prior authorization works →
PlanTierPrior AuthStep TherapyQty Limit
Hamaspik Medicare Choice (HMO D-SNP) (H0034-002) (NY) Tier 1 Yes No 180 per 30 days
Mass General Brigham SCO (HMO D-SNP) (H0777-001) (MA) Tier 1 Yes No 90 per 30 days
Mass General Brigham One Care (HMO D-SNP) (H1611-001) (MA) Tier 1 Yes No 90 per 30 days
Community Care's Partnership Program (HMO D-SNP) (H2034-001) (WI) Tier 1 No No None
Alameda Alliance Wellness (HMO D-SNP) (H2035-001) (CA) Tier 1 Yes No None
SeniorCare Complete (HMO D-SNP) (H2419-001) (MN) Tier 1 Yes No None
SecureBlue (HMO D-SNP) (H2425-001) (MN) Tier 1 Yes No 180 per 30 days
Blue Cross Medicare Advantage Dual Care Plus (HMO D-SNP) (H3251-029) (NM) Tier 1 Yes No 180 per 30 days
Provider Partners Pennsylvania Community Plan (HMO I-SNP) (H4093-004) (PA) Tier 1 Yes No None
Provider Partners North Carolina Community Plan (HMO I-SNP) (H4439-002) (NC) Tier 1 Yes No None
Provider Partners Indiana Community Plan (HMO I-SNP) (H4444-002) (IN) Tier 1 Yes No None
CalOptima Health OneCare Complete (HMO D-SNP) (H5433-001) (CA) Tier 1 Yes No 180 per 30 days
AbilityCare (HMO D-SNP) (H5703-001) (MN) Tier 1 Yes No None
Platino Blindao (HMO D-SNP) (H5774-028) (PR) Tier 1 Yes No None
Platino Enlace (HMO D-SNP) (H5774-035) (PR) Tier 1 Yes No None
PLATINO ADVANCE (HMO D-SNP) (H5774-041) (segment 1) (PR) Tier 1 Yes No None
PLATINO ADVANCE (HMO D-SNP) (H5774-041) (segment 2) (PR) Tier 1 Yes No None
PLATINO ADVANCE (HMO D-SNP) (H5774-041) (segment 3) (PR) Tier 1 Yes No None
PLATINO ADVANCE (HMO D-SNP) (H5774-041) (segment 4) (PR) Tier 1 Yes No None
PLATINO ADVANCE (HMO D-SNP) (H5774-041) (segment 5) (PR) Tier 1 Yes No None
PLATINO PLUS (HMO D-SNP) (H5774-043) (segment 1) (PR) Tier 1 Yes No None
PLATINO PLUS (HMO D-SNP) (H5774-043) (segment 2) (PR) Tier 1 Yes No None
PLATINO PLUS (HMO D-SNP) (H5774-043) (segment 3) (PR) Tier 1 Yes No None
PLATINO PLUS (HMO D-SNP) (H5774-043) (segment 4) (PR) Tier 1 Yes No None
PLATINO PLUS (HMO D-SNP) (H5774-043) (segment 5) (PR) Tier 1 Yes No None

One row per plan — showing 25 of 1833 plans; a Yes means the flag applies to at least one form/strength on that plan.

For benefits professionals
Plan sponsors and advisors: formulary-placement and utilization analysis across plans.
For benefits teams: plan formulary analysis →

Source: CMS Monthly Prescription Drug Plan Formulary and Pharmacy Network Information — data current through 2026-08-31 (CMS release 2026-08-26, refreshed monthly). Dataset-wide plan-year formulary placement, not a guarantee of your individual benefit — confirm with your plan or pharmacist.

Data: CMS Monthly Part D formulary files · FDA/RxNorm drug identity · CMS NADAC pricing — CMS Part D formulary data current through 2026-08-31 · source

Machine access — this tool is available as structured data for AI assistants and agents:
GET https://insurewith.ai/tools/drug-coverage/data.json?drug=miglustat
InsureWith Assistant
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