Medicare Part D coverage · azathioprine · RxCUI 404475
azathioprine 75 MG Oral Tablet [Azasan]
Per the CMS 2026 Part D formulary file, azathioprine 75 MG Oral Tablet [Azasan] is covered by 212 Medicare Part D plans (4.2% of enrollable products), averaging Tier 2.5, with prior authorization required on 100% of covering formularies.
- 4.2%
- Plan coverage
- 212
- Plans covering
- T2.5
- Avg tier
- 100%
- Prior auth required
What the CMS Formulary Data Shows for azathioprine 75 MG Oral Tablet [Azasan]
Per the CMS 2026 Part D formulary file, azathioprine 75 MG Oral Tablet [Azasan] (RxNorm concept RXCUI 404475, generic name azathioprine) appears on 15 distinct formulary files spanning 212 Medicare Part D plan offerings - 4.2% of enrollable Part D products, selective placement; verify formulary inclusion before enrolling. Tier placement ranges from Tier 1 to Tier 4, with a cross-plan average of Tier 2.5.
Real-world access to azathioprine 75 MG Oral Tablet [Azasan] depends on utilization management as much as tier placement: 100% 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 90,745 Part D beneficiaries filled azathioprine 75 MG Oral Tablet [Azasan] in 2023, with total plan-and-beneficiary spending of $27,499,548 and an average per-beneficiary annual cost of $303.04. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry azathioprine 75 MG Oral Tablet [Azasan] today.
Coverage Details
- Formularies covering
- 15
- Plans covering
- 212
- Coverage rate
- 4.2%
- Tier range
- Tier 1 – Tier 4
- Average tier
- Tier 2, Generic
Restrictions
- Prior authorization required
- 100% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 0% of formularies
2023 Medicare Spending
- Beneficiaries
- 90,745
- Total spending
- $27,499,548
- Avg per beneficiary
- $303.04
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering azathioprine 75 MG Oral Tablet [Azasan]
100 Medicare Advantage plans with Part D drug coverage include this drug.
| Plan | Insurer | Tier | PA | Premium | States |
|---|---|---|---|---|---|
| Hamaspik Medicare Choice (HMO D-SNP) | Hamaspik, Inc. | T1 | Yes | $0 | NY |
| Platino Blindao (HMO D-SNP) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| Platino Enlace (HMO D-SNP) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| Platino Advance (HMO D-snp) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| Platino Plus (HMO D-snp) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| CalOptima Health OneCare Complete (HMO D-SNP) | Orange County Health Authority | T1 | Yes | $0 | CA |
| Mass General Brigham SCO (HMO D-SNP) | Mass General Brigham Health Plan, Inc | T1 | Yes | $0 | MA |
| Mass General Brigham One Care (HMO D-SNP) | Mass General Brigham Health Plan, Inc | T1 | Yes | $0 | MA |
| Hamaspik Medicare Select (HMO D-SNP) | Hamaspik, Inc. | T1 | Yes | $34.50 | NY |
| Freedom VIP Care (HMO C-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom VIP Savings (HMO C-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom VIP Savings (HMO C-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom VIP Rewards (HMO C-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom VIP Rewards (HMO C-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Optimum Diamond Rewards (HMO C-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Diamond Savings (HMO C-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Diamond Rewards (HMO C-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Diamond (HMO C-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Freedom Medi-Medi Partial (HMO D-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Medi-Medi Full (HMO D-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
Show the next 30 plans
| Optimum Emerald Partial (HMO D-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Emerald Full (HMO D-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Freedom Medicare Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Medicare Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom VIP Savings COPD (HMO C-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom VIP Savings COPD (HMO C-SNP) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Máximo (HMO-POS) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Freedom Máximo (HMO-POS) | Freedom Health, Inc. | T2 | Yes | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Platinum Plan (HMO) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Gold Plan (HMO) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Diamond Rewards COPD (HMO C-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Diamond Savings COPD (HMO C-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Gold Plus Plan (HMO) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Optimum Diamond Rewards COPD (HMO C-SNP) | Optimum Healthcare, Inc. | T2 | Yes | $0 | FL |
| Mass General Brigham Advantage (PPO) | Mass General Brigham Health Plan, Inc. | T3 | Yes | $0 | MA |
| Mass General Brigham Advantage Secure (HMO-POS) | Mass General Brigham Health Plan, Inc. | T3 | Yes | $62.00 | MA |
Showing top 50 of 100 plans.
Frequently Asked Questions
Is azathioprine 75 MG Oral Tablet [Azasan] covered by Medicare Part D?
Yes, azathioprine 75 MG Oral Tablet [Azasan] is covered by 212 Medicare Part D plans (4.2% of all Part D formularies).
What tier is azathioprine 75 MG Oral Tablet [Azasan] on Medicare Part D plans?
azathioprine 75 MG Oral Tablet [Azasan] averages Tier 2.5 across Part D plans, ranging from Tier 1 to Tier 4.
Does azathioprine 75 MG Oral Tablet [Azasan] require prior authorization?
100% of Part D formularies require prior authorization for azathioprine 75 MG Oral Tablet [Azasan]. Step therapy: 0%. Quantity limits: 0%.
How much does Medicare spend on azathioprine 75 MG Oral Tablet [Azasan]?
In 2023, total Medicare Part D spending on azathioprine 75 MG Oral Tablet [Azasan] was $27,499,548, covering 90,745 beneficiaries. The average spend per beneficiary was $303.04.
Read our methodology - how this data is sourced, computed, and verified.
Nationwide similar Part D drugs
Data-derived peers across the CMS Part D formulary extract: nearest average tier placement and nearest prior-authorization rate. Not therapeutic alternatives or same-generic strengths.
Closest average formulary tier
- 24 HR desvenlafaxine succinate 25 MG Extended Release Oral Tablet T2.5
- metronidazole 0.0075 MG/MG Vaginal Gel T2.5
- fluocinonide 0.0005 MG/MG Topical Ointment T2.5
- prednisolone 4 MG/ML Oral Solution T2.5
- doxycycline monohydrate 75 MG Oral Capsule T2.5
- naloxone 0.5 MG / pentazocine 50 MG Oral Tablet T2.5
Similar prior-authorization rate
- sodium phenylbutyrate 0.483 MG/MG Oral Pellet [Pheburane] 100% PA
- formoterol fumarate 0.01 MG/ML Inhalation Solution [Perforomist] 100% PA
- lusutrombopag 3 MG Oral Tablet [Mulpleta] 100% PA
- 12 HR tapentadol 100 MG Extended Release Oral Tablet [Nucynta] 100% PA
- {14 (24 HR lamotrigine 100 MG Extended Release Oral Tablet [Lamictal]) / 7 (24 HR lamotrigine 200 MG Extended Release Oral Tablet [Lamictal]) / 14 (24 HR lamotrigine 50 MG Extended Release Oral Tablet [Lamictal]) } Pack [Lamictal XR Green Patient Titration Kit (for Patients Taking Carbamazepine, Phenytoin, Phenobarbital, or Primidone, and Not Taking Valproate)] 100% PA
- eltrombopag 25 MG Oral Tablet [Promacta] 100% PA