Doctor profile · Federal record
Dr. Mark Ridlen, MD
Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Warwick, RI
- NPI 1245228121
- MIPS 83.8 / 100 · 2023
- 21 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
125 Metro Center Blvd Ste 2000
Warwick, RI 028861785
(401) 432-2520
fax (401) 453-8220
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- March 18, 2019
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (3)
- Rhode Island #MD07132 · Rhode Island #7132 · Massachusetts #154865
- Medicaid
- MA #2013789
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245228121. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13,471
Distinct HCPCS
10
Medicare allowed
$170,790
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 11,379 | 114 | $0 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 325 | 325 | $40 | |
71046 |
X-ray of chest, 2 views | 171 | 168 | $35 | |
71250 |
Ct scan of chest without contrast | 154 | 150 | $142 | |
73630 |
X-ray of foot, minimum of 3 views | 136 | 110 | $35 | |
73562 |
X-ray of knee, 3 views | 121 | 94 | $42 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 100 | 100 | $126 | |
73502 |
X-ray of hip, 2-3 views | 90 | 87 | $49 | |
73130 |
X-ray of hand, minimum of 3 views | 89 | 63 | $39 | |
73030 |
X-ray of shoulder, minimum of 2 views | 77 | 67 | $36 |
In context: peer comparison
Among 24 peers in this city , average services per provider: 241. This provider delivers 56× the peer median.Frequently asked questions
What is Dr. Mark Ridlen's medical specialty?
Dr. Mark Ridlen practices Diagnostic Radiology Physician in Warwick, RI.
Where does Dr. Mark Ridlen practice?
Dr. Mark Ridlen practices at 125 Metro Center Blvd Ste 2000, Warwick, RI 028861785. Office phone: 4014322520.
What is Dr. Mark Ridlen's NPI?
Dr. Mark Ridlen's National Provider Identifier (NPI) is 1245228121, issued by NPPES.
What procedures does Dr. Mark Ridlen commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.