Long Island Senior AdvisorSt Mary's Home Care is a Medicare-certified home health agency based at 333 Earle Ovington Boulevard in Uniondale, NY 11042. Medicare first certified it in 2011, 15 years ago. Medicare has not published a quality star rating for it, which usually means too few patients in the reporting period rather than a problem. Its strongest result against the New York average is falls with major injury; its weakest is met expected function at discharge.
What is St Mary's Home Care's Medicare record?
| Agency | St Mary's Home Care |
|---|---|
| Address | 333 Earle Ovington Boulevard, Uniondale, NY 11042 |
| Phone | (516) 471-9300 |
| Medicare provider number (CCN) | 337438 |
| Ownership | Non-Profit |
| Medicare-certified since | 02/09/2011 |
How does St Mary's Home Care score on Medicare's quality measures?
Medicare publishes 8 patient-outcome and process measures for St Mary's Home Care. It is better than the New York average on 1 and worse on 7.
| Measure | St Mary's Home Care | New York average | U.S. average | vs. New York |
|---|---|---|---|---|
| Started care on time | 91.5% | 97.9% | 96.6% | Worse |
| Got better at walking or moving around | Not published | 91% | 88.6% | — |
| Got better at getting in and out of bed | Not published | 91.2% | 89.8% | — |
| Got better at bathing | 80.8% | 91.9% | 90.7% | Worse |
| Breathing improved | Not published | 93.5% | 91.5% | — |
| Got better at taking medicines correctly | 78.5% | 90.1% | 88.3% | Worse |
| Medication issues addressed on time | 77.4% | 92.4% | 94.4% | Worse |
| Flu shot status checked | 54.7% | 65.5% | 63.3% | Worse |
| Met expected function at discharge | 25% | 74.3% | 71.7% | Worse |
| Falls with major injury (lower is better) | 0% | 0.6% | 0.9% | Better |
| New or worsened pressure ulcers (lower is better) | 1.9% | 0.2% | 0.2% | Worse |
Where it stands out: falls with major injury.
Where it trails: met expected function at discharge, medication issues addressed on time and got better at taking medicines correctly.
What do patients say about St Mary's Home Care?
71% of surveyed patients said they would definitely recommend St Mary's Home Care, based on 61 completed surveys. The New York average is 74%.
| Survey question | St Mary's Home Care | New York average | U.S. average | vs. New York |
|---|---|---|---|---|
| Team gave care in a professional way | 90% | 87% | 89% | Better |
| Team communicated well | 78% | 83% | 86% | Worse |
| Team discussed medicines, pain and home safety | 83% | 80% | 82% | Better |
| Rated the agency 9 or 10 out of 10 | 95% | 83% | 85% | Better |
| Would definitely recommend the agency | 71% | 74% | 79% | Worse |
Do St Mary's Home Care's patients end up back in the hospital?
Medicare could not calculate hospital-use measures for St Mary's Home Care: the number of patient episodes was too small to report.
Which home health services does St Mary's Home Care provide, and which does it not?
St Mary's Home Care reports offering skilled nursing, physical therapy, occupational therapy, speech therapy, medical social work and home health aide.
| Service | Offered by St Mary's Home Care? |
|---|---|
| Skilled nursing | Yes |
| Physical therapy | Yes |
| Occupational therapy | Yes |
| Speech therapy | Yes |
| Medical social work | Yes |
| Home health aide | Yes |
| Round-the-clock or shift care | No. Home health is visits, not shifts. |
| Housekeeping, meals and errands on their own | No. Medicare does not cover them unless tied to skilled care. |
| Long-term help with bathing and dressing | No. That is non-medical home care, which families usually arrange and pay for separately. |
Which Long Island-area ZIP codes does St Mary's Home Care serve?
St Mary's Home Care tells Medicare it serves 106 ZIP codes in Long Island's Nassau and Suffolk counties, out of 197 in total.
- 11001
- 11003
- 11010
- 11020
- 11021
- 11023
- 11024
- 11030
- 11040
- 11042
- 11050
- 11096
- 11501
- 11507
- 11509
- 11510
- 11514
- 11516
- 11518
- 11520
- 11530
- 11542
- 11545
- 11550
- 11552
- 11553
- 11554
- 11557
- 11561
- 11563
- 11565
- 11566
- 11570
- 11572
- 11575
- 11576
- 11577
- 11579
- 11580
- 11581
- 11590
- 11596
- 11598
- 11701
- 11702
- 11703
- 11704
- 11706
- 11710
- 11713
- 11714
- 11716
- 11717
- 11718
- 11720
- 11722
- 11725
- 11727
- 11729
- 11730
- 11731
- 11733
- 11735
- 11740
- 11741
- 11743
- 11746
- 11747
- 11753
- 11754
- 11755
- 11756
- 11757
- 11758
- 11762
- 11763
- 11764
- 11765
- 11766
- 11767
- 11768
- 11771
- 11772
- 11776
- 11778
- 11779
- 11780
- 11783
- 11784
- 11787
- 11788
- 11790
- 11791
- 11792
- 11793
- 11795
- 11796
- 11797
- 11801
- 11803
- 11948
- 11949
- 11950
- 11953
- 11967
- 11980
A ZIP on this list means the agency accepts referrals there. It does not promise a nurse is available this week, so confirm your address when you call.
What should you ask St Mary's Home Care before starting care?
Ask what 'done' looks like
25% of patients reached the level of function Medicare expected by discharge (New York average 74.3%). Ask what goals they would set for your situation and what happens if progress stalls.
Ask how medication problems reach the doctor
When a medication problem was found, St Mary's Home Care followed up with the doctor on time in 77.4% of cases (New York average 92.4%). Ask who makes that call and how quickly.
Ask who sorts out the medication list
78.5% of patients got better at taking their medicines correctly (New York average 90.1%). Ask whether a nurse reconciles every prescription at the first visit and who sets up the pill organizer.
Ask who answers after hours
Problems rarely wait for office hours. Ask whether the night and weekend line reaches one of their own nurses or an answering service, and how long a call-back usually takes.
All Medicare-certified home health agencies in Long Island's Nassau and Suffolk counties
Last verified: November 2026, against the Medicare provider data release dated 2026-09-21.
Common questions
Is St Mary's Home Care Medicare-certified?
Yes. St Mary's Home Care is certified by Medicare under provider number 337438 and has been since 2011. Original Medicare pays certified agencies directly for covered home health care.
What is St Mary's Home Care's Medicare star rating?
Medicare has not published a quality star rating for it, usually because it had too few patients in the reporting period. Its patient survey rating is 4 out of 5.
Does St Mary's Home Care provide physical therapy at home?
Yes, it reports offering physical therapy to Medicare. It also reports skilled nursing, occupational therapy, speech therapy, medical social work and home health aide.
