Doctor profile · Federal record
Dr. Michael Mariorenzi, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Cranston, RI
- NPI 1861870321
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
725 Reservoir Ave Ste 101
Cranston, RI 029104450
(401) 944-3800 - Mailing address
-
1 Kettle Point Ave
East Providence, RI 029145375
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- May 23, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Rhode Island #MD17077
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861870321. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,392
Distinct HCPCS
10
Medicare allowed
$67,418
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 853 | 64 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 126 | 81 | $126 | |
20610 |
Aspiration and/or injection of fluid from large joint | 108 | 63 | $71 | |
73562 |
X-ray of knee, 3 views | 88 | 65 | $41 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 80 | 67 | $90 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 58 | 58 | $169 | |
73502 |
X-ray of hip, 2-3 views | 37 | 31 | $40 | |
27447 |
Replacement of knee joint, both sides of knee | 19 | 19 | $958 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 12 | $170 | |
72110 |
X-ray of lower and sacral spine, minimum of 4 views | 11 | 11 | $51 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 118. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$204
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 1 | $173.87 | |
| Avanos Medical | 1 | $29.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
285
Patients
136
Total drug cost
$1,199
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 140 | 57 | $592 |
| Cephalexin | Generic | 58 | 33 | $91 |
| Prednisone | Generic | 24 | 21 | $109 |
| Ibuprofen | Generic | 19 | 0 | $178 |
| Tramadol Hcl | Generic | 19 | 14 | $30 |
| Oxycodone Hcl | Generic | 13 | 0 | $49 |
| Methocarbamol | Generic | 12 | 11 | $149 |
Frequently asked questions
What is Dr. Michael Mariorenzi's medical specialty?
Dr. Michael Mariorenzi practices Orthopaedic Surgery Physician in Cranston, RI.
Where does Dr. Michael Mariorenzi practice?
Dr. Michael Mariorenzi practices at 725 Reservoir Ave Ste 101, Cranston, RI 029104450. Office phone: 4019443800.
What is Dr. Michael Mariorenzi's NPI?
Dr. Michael Mariorenzi's National Provider Identifier (NPI) is 1861870321, issued by NPPES.
Does Dr. Michael Mariorenzi accept Medicare assignment?
Yes. Dr. Michael Mariorenzi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Mariorenzi commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99214); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.