Does Mmm Healthcare, LLC require prior authorization for Dilantin?
Mmm Healthcare, LLC does not require prior authorization for Dilantin on the Medicare Part D plans that cover it.
No covering plan from this payer files a prior-authorization requirement for this drug.
By product strength
| RxNorm product | Plans covering | Require prior auth | Step therapy | Qty limit | Status |
|---|---|---|---|---|---|
| phenytoin 25 MG/ML Oral Suspension [Dilantin]1313884 | 20 / 20 | 0 | 0 | 0 | No prior authorization |
| phenytoin 50 MG Chewable Tablet [Dilantin]1313887 | 20 / 20 | 0 | 0 | 0 | No prior authorization |
| phenytoin sodium 100 MG Extended Release Oral Capsule [Dilantin]855673 | 20 / 20 | 0 | 0 | 0 | No prior authorization |
| phenytoin sodium 30 MG Extended Release Oral Capsule [Dilantin]855871 | 20 / 20 | 0 | 0 | 0 | No prior authorization |
Product names come from RxNorm (U.S. National Library of Medicine).
Plan-by-plan detail — phenytoin 25 MG/ML Oral Suspension [Dilantin]
Dilantin has 4 products in the corpus; this table is for phenytoin 25 MG/ML Oral Suspension [Dilantin], the one carried on the most plans. The product table above covers every strength.
| Plan | Contract | Tier | Prior auth | Step therapy | Qty limit |
|---|---|---|---|---|---|
| MMM Balance (HMO-POS) | H4004-073 | 4 | No | No | No |
| MMM Balance (HMO-POS) | H4004-073 | 4 | No | No | No |
| MMM Balance (HMO-POS) | H4004-073 | 4 | No | No | No |
| MMM Combo Platino (HMO D-SNP) | H4004-068 | 4 | No | No | No |
| MMM Deluxe (HMO-POS) | H4003-055 | 4 | No | No | No |
| MMM Diamante Platino (HMO D-SNP) | H4003-017 | 4 | No | No | No |
| MMM Dorado Platino (HMO D-SNP) | H4003-058 | 4 | No | No | No |
| MMM Elite (HMO-POS) | H4003-034 | 4 | No | No | No |
| MMM Flexi Platino (HMO D-SNP) | H4004-069 | 4 | No | No | No |
| MMM Grandioso (HMO-POS) | H4004-070 | 4 | No | No | No |
| MMM Mega Flex (HMO-POS) | H4004-071 | 4 | No | No | No |
| MMM Plenitud (HMO-POS) | H4004-065 | 4 | No | No | No |
| MMM Relax Platino (HMO D-SNP) | H4004-072 | 4 | No | No | No |
| MMM Relax Platino (HMO D-SNP) | H4004-072 | 4 | No | No | No |
| MMM Relax Platino (HMO D-SNP) | H4004-072 | 4 | No | No | No |
| MMM Supremo (HMO C-SNP) | H4003-009 | 4 | No | No | No |
| MMM Unico (HMO-POS) | H4003-019 | 4 | No | No | No |
| MMM Valioso (HMO-POS) | H4004-066 | 4 | No | No | No |
| PMC Max (HMO-POS) | H4004-056 | 4 | No | No | No |
| PMC Premier Platino (HMO D-SNP) | H4004-048 | 4 | No | No | No |
- Effective
- 2026-06-30
- Retrieved
- 2026-07-19
- SHA-256
- e626e6bcda1aa6a0071e6f0df6bafe686ae41842cdf0a9feffdc649b6d3ff3ae
We publish the hash of the exact file we ingested so any answer can be audited against the bytes CMS served that day.
Dilantin at other payers
Administrative information only. Benefily reports what a payer has published in its own prior-authorization policy as of the effective date shown. It is not medical advice, not a coverage or payment guarantee, and not an authorization. Requirements vary by plan, place of service and member benefits — always verify with the payer before rendering service.