Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Agency

One Stone L.L.C.

One Stone L.L.C. was paid $8.61M by Medicaid between Sep 2021 and Dec 2024, across 2 billing codes. Its largest line is S5125, attendant care at home, billed per 15 minutes — 100% of everything it billed.

33Billing provider infoONE STONE L.L.C.
PROVIDENCE, RI 02903
33aNPI1043885981assigned 05/24/2021
33bProvider typeNursing Care Agency
28Total paid$8.61M
24GClaims48,448
24DCodes billed2
24AFirst – last monthSep 2021 – Dec 2024
Compared with peers

Next to other Nursing Care Agency providers in Rhode Island

Rank by total paid#7 of 11
Median peer was paid$14.87M
This provider vs. median0.6×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Single-Code Concentration100% of spending on code S5125 with only 2 total codes billed. Highly concentrated billing profile.
Entity ProliferationAuthorized official WALSH, MICHAEL controls 20+ related entities in our dataset. Read more
Box 24A · Dates of service

Paid by month

$0$200K$400K$600K2018201920202021202220232024
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
YearClaimsPaid
2021452$417K
202211,523$1.82M
202317,125$2.63M
2024incomplete19,348$3.75M
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
S5125 Attendant care at home, billed per 15 minutesAttendant care services; per 15 minutes 100% 48,328 2,145 $8.59M
T1001 Nursing assessment / evaluation <1% 120 118 $20K

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.

From NPPES

Who's on the registration

Authorized officialWALSH, MICHAEL (CEO/OWNER)
Same official

Other billing entities under WALSH, MICHAEL

Full network →
ProviderLocationPaid
Abington Memorial HospitalAbington, PA$16.59M
Lansdale Hospital CorporationLansdale, PA$2.70M
Dignity HealthCapitola, CA$873K
Abington Memorial HospitalAbington, PA$734K
Abington Memorial HospitalJenkintown, PA$300K
Abington Memorial HospitalAbington, PA$250K
Abington Memorial HospitalWillow Grove, PA$214K
Abington Memorial HospitalWarminster, PA$164K
Abington Memorial HospitalLansdale, PA$160K
Abington Memorial HospitalPhiladelphia, PA$157K
Abington Memorial HospitalJenkintown, PA$147K
Abington Memorial HospitalAbington, PA$143K
Mike Walsh Physical Therapy, LLCDover, DE$108K
Abington Memorial HospitalAbington, PA$96K
Abington Memorial HospitalWarminster, PA$96K
Abington Memorial HospitalWarminster, PA$91K
Abington Memorial HospitalAbington, PA$61K
Abington Memorial HospitalFeasterville, PA$61K
Abington Memorial HospitalAbington, PA$42K
Abington Memorial HospitalBlue Bell, PA$28K

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.