Doctor profile · Federal record
Dr. Robert Ryerson, M.D.
Diagnostic Radiology Physician · Saint Louis, MO
- NPI 1528086931
- MIPS 75.0 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
915 N Grand Blvd
Saint Louis, MO 631061621
(314) 652-4100 - Mailing address
-
1715 Deer Tracks Trl, Suite 130
Saint Louis, MO 631311839
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 12, 2025
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Missouri #105614
- Medicaid
- MO #203812714
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528086931. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,448
Distinct HCPCS
10
Medicare allowed
$160,841
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 951 | 786 | $8 | |
77067 |
Screening mammography | 677 | 677 | $35 | |
77063 |
Screening 3d breast mammography | 659 | 659 | $28 | |
71046 |
X-ray of chest, 2 views | 580 | 557 | $10 | |
71250 |
Ct scan of chest without contrast | 229 | 226 | $50 | |
76705 |
Limited ultrasound scan of abdomen | 218 | 212 | $27 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 187 | 178 | $34 | |
70450 |
Ct scan head or brain without contrast | 151 | 145 | $39 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 137 | 128 | $84 | |
76700 |
Complete ultrasound scan of abdomen | 137 | 137 | $37 |
In context: peer comparison
Among 146 peers in Saint Louis Diagnostic Radiology Physician, average services per provider: 96. This provider delivers 57× the peer median.Frequently asked questions
What is Dr. Robert Ryerson's medical specialty?
Dr. Robert Ryerson practices Diagnostic Radiology Physician in Saint Louis, MO.
Where does Dr. Robert Ryerson practice?
Dr. Robert Ryerson practices at 915 N Grand Blvd, Saint Louis, MO 631061621. Office phone: 3146524100.
What is Dr. Robert Ryerson's NPI?
Dr. Robert Ryerson's National Provider Identifier (NPI) is 1528086931, issued by NPPES.
What procedures does Dr. Robert Ryerson commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063). Source: CMS Medicare Physician & Other Practitioners file.