phenytoin sodium 100 MG Extended Release Oral Capsule
phenytoin sodium
RxCUI: 855671
What the CMS Formulary Data Shows for phenytoin sodium 100 MG Extended Release Oral Capsule
Per the CMS 2026 Part D formulary file, phenytoin sodium 100 MG Extended Release Oral Capsule (RxNorm concept RXCUI 855671, generic name phenytoin sodium) appears on 330 distinct formulary files spanning 5,067 Medicare Part D plan offerings - 100% of enrollable Part D products, near-universal placement. Tier placement ranges from Tier 1 to Tier 4, with a cross-plan average of Tier 2.
Real-world access to phenytoin sodium 100 MG Extended Release Oral Capsule depends on utilization management as much as tier placement: 0% of covering formularies require prior authorization. 0% require step therapy. 0% apply quantity limits.
Historical spending context from the CMS Medicare Part D Drug Spending Dashboard shows 11 Part D beneficiaries filled phenytoin sodium 100 MG Extended Release Oral Capsule in 2023, with total plan-and-beneficiary spending of $3,559 and an average per-beneficiary annual cost of $323.56. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry phenytoin sodium 100 MG Extended Release Oral Capsule today.
Coverage Details
- Formularies covering
- 330
- Plans covering
- 5,067
- Coverage rate
- 100%
- Tier range
- Tier 1 – Tier 4
- Average tier
- Tier 2, Generic
Restrictions
- Prior authorization required
- 0% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 0% of formularies
2023 Medicare Spending
- Beneficiaries
- 11
- Total spending
- $3,559
- Avg per beneficiary
- $323.56
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering phenytoin sodium 100 MG Extended Release Oral Capsule
100 Medicare Advantage plans with Part D drug coverage include this drug.
| Plan | Insurer | Tier | PA | Premium | States |
|---|---|---|---|---|---|
| Sentara Community Complete Select (HMO D-SNP) | SENTARA HEALTH PLANS | T1 | No | $0 | VA |
| Sentara Community Complete (HMO D-SNP) | SENTARA HEALTH PLANS | T1 | No | $0 | VA |
| Wellpoint Medicare Advantage (HMO-POS) | WELLPOINT WEST VIRGINIA , INC. | T1 | No | $0 | WV |
| Anthem Medicare Advantage 3 (HMO-POS) | HealthKeepers, Inc. | T1 | No | $0 | VA |
| Anthem Medicare Advantage 3 (HMO-POS) | HealthKeepers, Inc. | T1 | No | $0 | VA |
| Anthem Medicare Advantage 3 (HMO-POS) | HealthKeepers, Inc. | T1 | No | $0 | VA |
| Wellpoint Medicare Advantage 2 (HMO-POS) | WELLPOINT TENNESSEE, INC. | T1 | No | $0 | TN |
| Wellpoint Medicare Advantage 2 (HMO-POS) | WELLPOINT TENNESSEE, INC. | T1 | No | $0 | TN |
| Wellpoint Medicare Advantage 2 (HMO-POS) | WELLPOINT TENNESSEE, INC. | T1 | No | $0 | TN |
| Wellpoint Medicare Advantage 2 (HMO-POS) | WELLPOINT TENNESSEE, INC. | T1 | No | $0 | TN |
| Freedom VIP Care (HMO C-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom VIP Savings (HMO C-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom VIP Savings (HMO C-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom VIP Rewards (HMO C-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom VIP Rewards (HMO C-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Optimum Diamond Rewards (HMO C-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Diamond Savings (HMO C-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Diamond Rewards (HMO C-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Diamond (HMO C-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Freedom Medi-Medi Partial (HMO D-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Medi-Medi Full (HMO D-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Optimum Emerald Partial (HMO D-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Emerald Full (HMO D-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Freedom Medicare Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Medicare Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom VIP Savings COPD (HMO C-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom VIP Savings COPD (HMO C-SNP) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Máximo (HMO-POS) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Freedom Máximo (HMO-POS) | FREEDOM HEALTH, INC. | T1 | No | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Platinum Plan (HMO) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Gold Plan (HMO) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Diamond Rewards COPD (HMO C-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Diamond Savings COPD (HMO C-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Gold Plus Plan (HMO) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| Optimum Diamond Rewards COPD (HMO C-SNP) | OPTIMUM HEALTHCARE, INC. | T1 | No | $0 | FL |
| HealthSun HealthAdvantage Plan (HMO) | HEALTHSUN HEALTH PLANS, INC. | T1 | No | $0 | FL |
Frequently Asked Questions
Is phenytoin sodium 100 MG Extended Release Oral Capsule covered by Medicare Part D?
Yes, phenytoin sodium 100 MG Extended Release Oral Capsule is covered by 5,067 Medicare Part D plans (100% of all Part D formularies).
What tier is phenytoin sodium 100 MG Extended Release Oral Capsule on Medicare Part D plans?
phenytoin sodium 100 MG Extended Release Oral Capsule averages Tier 2 across Part D plans, ranging from Tier 1 to Tier 4.
Does phenytoin sodium 100 MG Extended Release Oral Capsule require prior authorization?
0% of Part D formularies require prior authorization for phenytoin sodium 100 MG Extended Release Oral Capsule. Step therapy: 0%. Quantity limits: 0%.
How much does Medicare spend on phenytoin sodium 100 MG Extended Release Oral Capsule?
In 2023, total Medicare Part D spending on phenytoin sodium 100 MG Extended Release Oral Capsule was $3,559, covering 11 beneficiaries. The average spend per beneficiary was $323.56.
Read our methodology - how this data is sourced, computed, and verified.