Medicare Part D coverage · erythromycin · RxCUI 310157
erythromycin 500 MG Delayed Release Oral Tablet
Per the CMS 2026 Part D formulary file, erythromycin 500 MG Delayed Release Oral Tablet is covered by 4,527 Medicare Part D plans (89.6% of enrollable products), averaging Tier 3.1, with prior authorization required on 0% of covering formularies.
- 89.6%
- Plan coverage
- 4,527
- Plans covering
- T3.1
- Avg tier
- 0%
- Prior auth required
What the CMS Formulary Data Shows for erythromycin 500 MG Delayed Release Oral Tablet
Per the CMS 2026 Part D formulary file, erythromycin 500 MG Delayed Release Oral Tablet (RxNorm concept RXCUI 310157, generic name erythromycin) appears on 247 distinct formulary files spanning 4,527 Medicare Part D plan offerings - 89.6% of enrollable Part D products, near-universal placement. Tier placement ranges from Tier 1 to Tier 4, with a cross-plan average of Tier 3.1.
Real-world access to erythromycin 500 MG Delayed Release Oral Tablet 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 1,861 Part D beneficiaries filled erythromycin 500 MG Delayed Release Oral Tablet in 2023, with total plan-and-beneficiary spending of $4,499,767 and an average per-beneficiary annual cost of $2,417.93. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry erythromycin 500 MG Delayed Release Oral Tablet today.
Coverage Details
- Formularies covering
- 247
- Plans covering
- 4,527
- Coverage rate
- 89.6%
- Tier range
- Tier 1 – Tier 4
- Average tier
- Tier 3, Preferred Brand
Restrictions
- Prior authorization required
- 0% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 0% of formularies
2023 Medicare Spending
- Beneficiaries
- 1,861
- Total spending
- $4,499,767
- Avg per beneficiary
- $2,417.93
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering erythromycin 500 MG Delayed Release Oral Tablet
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 |
| Florida Complete Care-Duals VIP (HMO-POS D-SNP) | Hpmp OF Florida, Inc. | T1 | No | $0 | FL |
| ElderServe MAP (HMO D-SNP) | Elderserve Health, Inc. | T1 | No | $0 | NY |
| Cooperative Advantage (HMO D-SNP) | Group Health Cooperative OF EAU Claire | T1 | No | $0 | WI |
| Longevity Health Plan (PPO I-SNP) | Longevity Health Plan OF NEW Jersey Insurance Comp | T1 | No | $0 | NJ |
| Mercy Care Advantage (HMO D-SNP) | Mercy Care | T1 | No | $0 | AZ |
| Mercy Care Advantage (HMO D-SNP) | Mercy Care | T1 | No | $0 | AZ |
| Mercy Care Advantage (HMO D-SNP) | Mercy Care | T1 | No | $0 | AZ |
| Elderplan Plus Long-Term Care (HMO-POS D-SNP) | Elderplan, Inc. | T1 | No | $0 | NY |
| Health Choice Pathway (HMO D-SNP) | Health Choice Arizona, Inc. | T1 | No | $0 | AZ |
| Healthfirst CompleteCare (HMO D-SNP) | Healthfirst Health Plan, Inc. | T1 | No | $0 | NY |
| IMCare Classic (HMO D-SNP) | Itasca Medical Care | T1 | No | $0 | MN |
| Johns Hopkins Advantage MD D-SNP (HMO D-SNP) | Hopkins Health Advantage, Inc. | T1 | No | $0 | MD |
| MetroPlus UltraCare (HMO D-SNP) | Metroplus Health Plan, Inc. | T1 | No | $0 | NY |
| Upper Peninsula Health Plan MI Coordinated Health (HMO D-SNP) | Upper Peninsula Health Plan, LLC | T1 | No | $0 | MI |
| CareSource Dual Advantage (HMO D-SNP) | Caresource Georgia Co. | T1 | No | $0 | GA |
| Senior Whole Health SCO (HMO D-SNP) | Senior Whole Health, LLC | T1 | No | $0 | MA |
| Senior Whole Health SCO NHC (HMO D-SNP) | Senior Whole Health, LLC | T1 | No | $0 | MA |
| Molina One Care (HMO D-SNP) | Senior Whole Health, LLC | T1 | No | $0 | MA |
Show the next 30 plans
| HAP CareSource MI Coordinated Health (HMO D-SNP) | HAP Caresource | T1 | No | $0 | MI |
| PruittHealth Premier D-SNP (HMO D-SNP) | Pruitthealth Premier, Inc. | T1 | No | $0 | GA |
| Simpra Advantage Dual Care (PPO D-SNP) | Simpra Advantage, Inc. | T1 | No | $0 | AL |
| CareAdvantage (HMO D-SNP) | SAN Mateo Health Commission | T1 | No | $0 | CA |
| DrMax (HMO) | Doctors Healthcare Plans, Inc. | T1 | No | $0 | FL |
| DrExtraCare (HMO C-SNP) | Doctors Healthcare Plans, Inc. | T1 | No | $0 | FL |
| DrSelect (HMO) | Doctors Healthcare Plans, Inc. | T1 | No | $0 | FL |
| DrSelect-CFL (HMO) | Doctors Healthcare Plans, Inc. | T1 | No | $0 | FL |
| DrPlatinum-CFL (HMO D-SNP) | Doctors Healthcare Plans, Inc. | T1 | No | $0 | FL |
| DrTotalCare-CFL (HMO C-SNP) | Doctors Healthcare Plans, Inc. | T1 | No | $0 | FL |
| DrElite-SFL (HMO) | Doctors Healthcare Plans, Inc. | T1 | No | $0 | FL |
| Gold Coast Health Plan Total Care Advantage (HMO D-SNP) | Ventura County Medi-Cal Managed Care Commission | T1 | No | $0 | CA |
| Blue Cross Medicare Advantage Dual Care Plus (HMO D-SNP) | Health Care Service Corporation | T1 | No | $0 | NM |
| Blue Cross MA Dual Care Plus Preferred (PPO D-SNP) | Health Care Service Corporation | T1 | No | $0 | NM |
| Horizon NJ TotalCare (HMO D-SNP) | Horizon Healthcare OF NEW Jersey, Inc. | T1 | No | $0 | NJ |
| SecureBlue (HMO D-SNP) | HMO Minnesota | T1 | No | $0 | MN |
| NaviCare (HMO D-SNP) | Fallon Community Health Plan | T1 | No | $0 | MA |
| Hamaspik Medicare Choice (HMO D-SNP) | Hamaspik, Inc. | T1 | No | $0 | NY |
| CCA One Care (HMO D-SNP) | Commonwealth Care Alliance, Inc. | T1 | No | $0 | MA |
| CCA Senior Care Options (HMO D-SNP) | Commonwealth Care Alliance, Inc. | T1 | No | $0 | MA |
| Provider Partners Pennsylvania Community Plan (HMO I-SNP) | Provider Partners Health Plan OF Pennsylvania, Inc | T1 | No | $0 | PA |
| Provider Partners North Carolina Community Plan (HMO I-SNP) | Provider Partners Health Plan OF North Carolina | T1 | No | $0 | NC |
| Provider Partners Indiana Community Plan (HMO I-SNP) | Provider Partners Health Plan OF Indiana | T1 | No | $0 | IN |
| Provider Partners Missouri Community Plan (HMO I-SNP) | Provider Partners Health Plan OF Missouri, Inc. | T1 | No | $0 | MO |
| Community Care's Partnership Program (HMO D-SNP) | Community Care Health Plan, Inc. | T1 | No | $0 | WI |
| Platino Blindao (HMO D-SNP) | Triple S Advantage, Inc. | T1 | No | $0 | PR |
| Platino Enlace (HMO D-SNP) | Triple S Advantage, Inc. | T1 | No | $0 | PR |
| Platino Advance (HMO D-snp) | Triple S Advantage, Inc. | T1 | No | $0 | PR |
| Platino Plus (HMO D-snp) | Triple S Advantage, Inc. | T1 | No | $0 | PR |
| Mass General Brigham SCO (HMO D-SNP) | Mass General Brigham Health Plan, Inc | T1 | No | $0 | MA |
Showing top 50 of 100 plans.
Frequently Asked Questions
Is erythromycin 500 MG Delayed Release Oral Tablet covered by Medicare Part D?
Yes, erythromycin 500 MG Delayed Release Oral Tablet is covered by 4,527 Medicare Part D plans (89.6% of all Part D formularies).
What tier is erythromycin 500 MG Delayed Release Oral Tablet on Medicare Part D plans?
erythromycin 500 MG Delayed Release Oral Tablet averages Tier 3.1 across Part D plans, ranging from Tier 1 to Tier 4.
Does erythromycin 500 MG Delayed Release Oral Tablet require prior authorization?
0% of Part D formularies require prior authorization for erythromycin 500 MG Delayed Release Oral Tablet. Step therapy: 0%. Quantity limits: 0%.
How much does Medicare spend on erythromycin 500 MG Delayed Release Oral Tablet?
In 2023, total Medicare Part D spending on erythromycin 500 MG Delayed Release Oral Tablet was $4,499,767, covering 1,861 beneficiaries. The average spend per beneficiary was $2,417.93.
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.