Doctor profile · Federal record
Dr. Jennifer Demertzis, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Chesterfield, MO
- NPI 1245326966
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
232 S Woods Mill RD
Chesterfield, MO 630173406
(314) 434-1500
fax (314) 548-4748 - Mailing address
-
13209 Corporate Exchange Dr
Bridgeton, MO 630443721
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 18, 2019
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Missouri #2008007442
- Medicaid (2)
- IL #ENROLLED · MO #1245326966
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245326966. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,570
Distinct HCPCS
10
Medicare allowed
$112,740
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 358 | 328 | $9 | |
73721 |
Mri scan of leg joint without contrast | 325 | 310 | $61 | |
73221 |
Mri scan of arm joint without contrast | 277 | 265 | $62 | |
72197 |
Mri scan of pelvis before and after contrast | 154 | 152 | $102 | |
77067 |
Screening mammography | 129 | 129 | $35 | |
77063 |
Screening 3d breast mammography | 124 | 124 | $28 | |
70450 |
Ct scan head or brain without contrast | 105 | 102 | $39 | |
71250 |
Ct scan of chest without contrast | 92 | 92 | $49 | |
71046 |
X-ray of chest, 2 views | 79 | 78 | $10 | |
77002 |
Fluoroscopic guidance for needle placement | 68 | 61 | $26 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 77. This provider delivers 33× the peer median.Frequently asked questions
What is Dr. Jennifer Demertzis's medical specialty?
Dr. Jennifer Demertzis practices Diagnostic Radiology Physician in Chesterfield, MO.
Where does Dr. Jennifer Demertzis practice?
Dr. Jennifer Demertzis practices at 232 S Woods Mill RD, Chesterfield, MO 630173406. Office phone: 3144341500.
What is Dr. Jennifer Demertzis's NPI?
Dr. Jennifer Demertzis's National Provider Identifier (NPI) is 1245326966, issued by NPPES.
Does Dr. Jennifer Demertzis accept Medicare assignment?
Yes. Dr. Jennifer Demertzis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Demertzis commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Mri scan of leg joint without contrast (HCPCS 73721); Mri scan of arm joint without contrast (HCPCS 73221). Source: CMS Medicare Physician & Other Practitioners file.