Doctor profile · Federal record
Dr. Louis Mariorenzi, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Cranston, RI
- NPI 1194710814
- Accepts Medicare
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
725 Reservoir Ave, #101
Cranston, RI 029104448
(401) 944-3800
fax (401) 944-1342
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- August 18, 2010
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Rhode Island #MD06047
- Medicaid
- RI #7000831
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194710814. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,121
Distinct HCPCS
10
Medicare allowed
$71,692
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 437 | 48 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 169 | 111 | $92 | |
73560 |
X-ray of knee, 1-2 views | 124 | 78 | $36 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 72 | $129 | |
20610 |
Aspiration and/or injection of fluid from large joint | 75 | 48 | $72 | |
73502 |
X-ray of hip, 2-3 views | 52 | 35 | $47 | |
77073 |
X-ray for bone length assessment | 34 | 25 | $45 | |
72170 |
X-ray of pelvis, 1-2 views | 29 | 28 | $29 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 25 | 25 | $39 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $170 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 118. This provider delivers 9.5× the peer median.Open Payments
Industry payments received
All-time total
$30
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Avanos Medical | 1 | $29.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
558
Patients
166
Total drug cost
$6,347
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 325 | 107 | $2,569 |
| Celecoxib | Generic | 100 | 30 | $2,535 |
| Naproxen | Generic | 42 | 11 | $323 |
| Ibuprofen | Generic | 40 | 0 | $499 |
| Diclofenac Sodium | Generic | 30 | 0 | $349 |
| Prednisone | Generic | 21 | 18 | $72 |
Hospital affiliations
Frequently asked questions
What is Dr. Louis Mariorenzi's medical specialty?
Dr. Louis Mariorenzi practices Orthopaedic Surgery Physician in Cranston, RI.
Where does Dr. Louis Mariorenzi practice?
Dr. Louis Mariorenzi practices at 725 Reservoir Ave, Cranston, RI 029104448. Office phone: 4019443800.
What is Dr. Louis Mariorenzi's NPI?
Dr. Louis Mariorenzi's National Provider Identifier (NPI) is 1194710814, issued by NPPES.
Does Dr. Louis Mariorenzi accept Medicare assignment?
Yes. Dr. Louis Mariorenzi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Mariorenzi commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99213); X-ray of knee, 1-2 views (HCPCS 73560). Source: CMS Medicare Physician & Other Practitioners file.