Medicare drug coverage
Premarin in Rhode Island: 2027 Part D coverage
23 of 29 Part D plans offered in Rhode Island (79%) list Premarin on their 2027 formulary, the plan's list of covered drugs (down 2 points from 2026). 0% of those require prior authorization, step therapy, or a quantity limit. Plan counts include both Medicare Advantage plans with drug coverage (19 MA-PD) and stand-alone drug plans (10 PDP).
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Every 2027 plan in Rhode Island
Each Part D plan offered in Rhode Island, with Premarin's 2026 and 2027 tier and its 2027 limits. A tier is the cost level a plan puts a drug on; a lower tier usually costs less. Enter a ZIP to see only the plans offered in that county.
PA is prior authorization (the plan must approve it first), ST is step therapy (try another drug first), and QL is a quantity limit. D-SNP, C-SNP, and I-SNP are Special Needs Plans: for people with both Medicare and Medicaid, with certain chronic conditions, or who live in a nursing home or need that level of care. Plans are listed by plan ID.
| Plan | Plan ID | Type | 2026 tier | 2027 tier | 2027 PA / ST / QL | Change |
|---|---|---|---|---|---|---|
| UHC Nursing Home Plan RI-F001 (PPO I-SNP) | H0710-035-000 | MA-PD (PPO I-SNP) | Tier 3 | Tier 3 | None | No change |
| UHC Dual Complete RI-Q1 (PPO D-SNP) | H0764-001-000 | MA-PD (PPO D-SNP) | Tier 3 | Tier 3 | None | No change |
| Neighborhood Dual CONNECT (HMO D-SNP) | H2126-001-000 | MA-PD (HMO D-SNP) | Not listed | Not listed | Not listed | Not listed either year |
| UHC Dual Advantage RI-V1 (HMO-POS D-SNP) | H2272-001-000 | MA-PD (HMO-POS D-SNP) | Tier 3 | Tier 3 | None | No change |
| UHC Dual Complete RI-S3 (HMO-POS D-SNP) | H2272-003-000 | MA-PD (HMO-POS D-SNP) | Tier 3 | Tier 3 | None | No change |
| UHC Dual Complete RI-Q2 (HMO-POS D-SNP) | H3113-010-000 | MA-PD (HMO-POS D-SNP) | Tier 3 | Tier 3 | None | No change |
| BlueCHiP for Medicare Enhanced (HMO-POS) | H4152-013-000 | MA-PD (HMO-POS) | Tier 3 | Tier 3 | None | No change |
| BlueCHiP for Medicare Extra (HMO-POS) | H4152-018-000 | MA-PD (HMO-POS) | Tier 3 | Tier 3 | None | No change |
| BlueRI for Duals (HMO D-SNP) | H4152-021-000 | MA-PD (HMO D-SNP) | Tier 3 | Tier 3 | None | No change |
| BlueCHiP for Medicare Access (HMO-POS) | H4152-022-000 | MA-PD (HMO-POS) | Tier 3 | Tier 3 | None | No change |
| BlueCHiP for Medicare Essential (HMO-POS) | H4152-023-000 | MA-PD (HMO-POS) | Tier 3 | Tier 3 | None | No change |
| AARP Medicare Advantage from UHC RI-0001 (HMO-POS) | H5253-148-000 | MA-PD (HMO-POS) | Tier 3 | Tier 3 | None | No change |
| AARP Medicare Advantage from UHC RI-0002 (HMO-POS) | H5253-150-000 | MA-PD (HMO-POS) | Tier 3 | Tier 3 | None | No change |
| UHC Complete Care RI-4 (HMO-POS C-SNP) | H5253-168-000 | MA-PD (HMO-POS C-SNP) | Tier 3 | Tier 3 | None | No change |
| Aetna Medicare Signature (PPO) | H5521-375-000 | MA-PD (PPO) | Tier 4 | Tier 4 | None | No change |
| Aetna Medicare Enhanced (PPO) | H5521-449-000 | MA-PD (PPO) | Tier 4 | Tier 4 | None | No change |
| Aetna Medicare Prime Care (HMO-POS) | H5793-019-000 | MA-PD (HMO-POS) | Tier 4 | Tier 4 | None | No change |
| Neighborhood INTEGRITY for Duals (HMO D-SNP) | H7635-001-000 | MA-PD (HMO D-SNP) | Not listed | Not listed | Not listed | Not listed either year |
| AARP Medicare Advantage from UHC RI-0003 (PPO) | H8768-046-000 | MA-PD (PPO) | Tier 3 | Tier 3 | None | No change |
| Blue MedicareRx Value Plus (PDP) | S2893-001-000 | PDP | Not listed | Not listed | Not listed | Not listed either year |
| Blue MedicareRx Premier (PDP) | S2893-003-000 | PDP | Not listed | Not listed | Not listed | Not listed either year |
| Wellcare Classic (PDP) | S4802-076-000 | PDP | Not listed | Not listed | Not listed | Not listed either year |
| Wellcare Value Script (PDP) | S4802-137-000 | PDP | Tier 3 | Tier 2 | None | Tier 3 to 2 |
| HealthSpring Assurance Rx (PDP) | S5715-023-000 | PDP | New plan ID | Not listed | Not listed | New plan ID in 2027 |
| Humana Basic Rx Plan (PDP) | S5884-102-000 | PDP | Tier 3 | Tier 3 | None | No change |
Data only, not plan advice. Confirm on Medicare.gov Plan Finder or 1-800-MEDICARE.
By dosage form
The 2027 formularies list Premarin by dosage form. A plan can cover one form and leave off or restrict another, so each form is counted on its own.
| Dosage form | Plans that list it | Restricted (of listing) | Most common tier |
|---|---|---|---|
| Injection | 0 (0%) | none list it | none list it |
| Oral tablet | 14 (48%) | 11 (79%) | Tier 4 |
| Vaginal cream | 23 (79%) | 0 (0%) | Tier 3 |
Rhode Island compared with the nation
21% of the 29 Part D plans offered in Rhode Island leave Premarin off the 2027 formulary or restrict it, against 17% nationally (4 points higher). Rhode Island ranks 19 of 51 states from most to least restrictive. A plan offered in several states counts in each.
2027 compared with 2026
| Measure | 2026 | 2027 | Change |
|---|---|---|---|
| Part D plans in the file | 31 | 29 | -2 |
| Plans that list it | 25 (81%) | 23 (79%) | -2 points |
| Prior authorization (of plans that list it) | 0 (0%) | 0 (0%) | no change |
| Step therapy (of plans that list it) | 0 (0%) | 0 (0%) | no change |
| Quantity limit (of plans that list it) | 0 (0%) | 0 (0%) | no change |
| Any of the three (of plans that list it) | 0 (0%) | 0 (0%) | no change |
| Not listed or restricted (of all plans) | 6 (19%) | 6 (21%) | +2 points |
Formulary tier
| Tier | 2026 plans | 2027 plans |
|---|---|---|
| Tier 2 | 0 (0%) | 1 (4%) |
| Tier 3 | 21 (84%) | 19 (83%) |
| Tier 4 | 4 (16%) | 3 (13%) |
Plan by plan, 2026 to 2027
| Plan by plan | Plans |
|---|---|
| Same plan ID in both years | 28 |
| Listed it in 2026, not in 2027 | 0 (0%) |
| Listed it in 2027, not in 2026 | 0 (0%) |
| Moved it to a higher tier | 0 (0%) |
| Moved it to a lower tier | 1 (4%) |
| Added prior authorization | 0 (0%) |
| Added step therapy | 0 (0%) |
| Added a quantity limit | 0 (0%) |
| Added at least one of the three | 0 (0%) |
| Removed at least one of the three | 0 (0%) |
| Plan IDs new in 2027 | 1 |
| 2026 plan IDs not in the 2027 file | 3 |
The CMS summary has no count of tier moves down, so "Moved it to a lower tier" is counted from the plan rows on this page: plans with the same plan ID in both years that list Premarin both years.
Plans that list Premarin fell from 25 to 23, but none of the 28 plans offered in both years stopped listing it. The fall comes from the plan list. 3 plan IDs offered here in 2026 are not in the 2027 file, and 2 of them listed it. 1 plan ID is new in 2027, and it does not list it.
Premarin in other states
- Alabama10% restrict or leave off, no changeAL
- Alaska33% restrict or leave off, no changeAK
- Arizona12% restrict or leave off, -3 pointsAZ
- Arkansas12% restrict or leave off, +1 pointAR
- California25% restrict or leave off, -6 pointsCA
- Colorado19% restrict or leave off, -5 pointsCO
- Connecticut19% restrict or leave off, -15 pointsCT
- Delaware7% restrict or leave off, no changeDE
- District of Columbia33% restrict or leave off, +5 pointsDC
- Florida11% restrict or leave off, -9 pointsFL
- Georgia10% restrict or leave off, -3 pointsGA
- Hawaii28% restrict or leave off, +3 pointsHI
- Idaho29% restrict or leave off, -1 pointID
- Illinois8% restrict or leave off, -3 pointsIL
- Indiana26% restrict or leave off, +5 pointsIN
- Iowa20% restrict or leave off, +3 pointsIA
- Kansas6% restrict or leave off, +2 pointsKS
- Kentucky16% restrict or leave off, +4 pointsKY
- Louisiana3% restrict or leave off, -1 pointLA
- Maine29% restrict or leave off, +3 pointsME
- Maryland61% restrict or leave off, +28 pointsMD
- Massachusetts24% restrict or leave off, +5 pointsMA
- Michigan61% restrict or leave off, +21 pointsMI
- Minnesota40% restrict or leave off, +26 pointsMN
- Mississippi12% restrict or leave off, +1 pointMS
- Missouri5% restrict or leave off, -1 pointMO
- Montana15% restrict or leave off, +9 pointsMT
- Nebraska12% restrict or leave off, +5 pointsNE
- Nevada17% restrict or leave off, +2 pointsNV
- New Hampshire8% restrict or leave off, -4 pointsNH
- New Jersey11% restrict or leave off, -8 pointsNJ
- New Mexico6% restrict or leave off, -9 pointsNM
- New York19% restrict or leave off, -2 pointsNY
- North Carolina2% restrict or leave off, no changeNC
- North Dakota31% restrict or leave off, +19 pointsND
- Ohio29% restrict or leave off, +1 pointOH
- Oklahoma2% restrict or leave off, no changeOK
- Oregon11% restrict or leave off, +4 pointsOR
- Pennsylvania14% restrict or leave off, -1 pointPA
- South Carolina4% restrict or leave off, -5 pointsSC
- South Dakota33% restrict or leave off, +20 pointsSD
- Tennessee13% restrict or leave off, -1 pointTN
- Texas10% restrict or leave off, no changeTX
- Utah11% restrict or leave off, -3 pointsUT
- Vermont29% restrict or leave off, -2 pointsVT
- Virginia17% restrict or leave off, -2 pointsVA
- Washington23% restrict or leave off, no changeWA
- West Virginia7% restrict or leave off, no changeWV
- Wisconsin28% restrict or leave off, +14 pointsWI
- Wyoming31% restrict or leave off, +10 pointsWY
About this data
A plan here is one Part D plan as the CMS formulary files list it: contract, plan, and segment. That covers Medicare Advantage plans with drug coverage and stand-alone drug plans. A plan lists a drug when its formulary has a row for any RxNorm product of that name. When it has several, the row with the lowest tier is the one counted, and restricted means that row has prior authorization, step therapy, or a quantity limit.
A plan with no row for the drug counts as not listing it. That can be a product the file codes another way, so read a low count as a lookup result, not a coverage decision. A state counts every plan the CMS landscape file offers there. Parent organizations are named as CMS names them. The drug list is the top 200 by total Part D spending.
Source: CMS 2027 Part D formulary file (basic drugs and plan information), as of October 8, 2026. Publisher page
Source: CMS 2026 Part D formulary file (basic drugs and plan information), as of September 30, 2026. Publisher page
Source: CMS CY2027 landscape file (states and parent organizations), as of September 30, 2026. Publisher page
Source: CMS CY2026 landscape file, as of September 25, 2025. Publisher page
Source: CMS Medicare Part D Spending by Drug, 2024 data, as of June 25, 2026. Publisher page
Source: US Census Bureau 2020 ZCTA to county relationship file (ZIP lookup), as of December 9, 2021. Publisher page