DR. JENNIFER LEE DEMERTZIS MD
NPI 1245326966
Radiology - Diagnostic Radiology in Chesterfield, MO

Active since October 04, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
232 S WOODS MILL RD, CHESTERFIELD, MO 63017(314) 434-1500(314) 548-4748 Get Directions Write a Review

NPPES record last updated: October 18, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 18, 2019, Jun 13, 2019, Nov 14, 2016 and 1 more (4 updates tracked since 2015).

About Dr. Jennifer Lee Demertzis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JENNIFER LEE DEMERTZIS MD (NPI 1245326966) is an individual diagnostic radiology provider in Chesterfield, Missouri, licensed in Missouri (2008007442) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Emory University School Of Medicine (2003).

NPPES Registry Identity

NPI1245326966
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JENNIFER LEE DEMERTZISCredential: MD
Location Address232 S WOODS MILL RDChesterfield, MO 63017-3406
Mailing Address13209 Corporate Exchange DrBridgeton, MO 63044-3721 · (314) 705-1602 · Fax (770) 237-4985
Fax(314) 548-4748
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2003
Enumeration DateOctober 4, 2006
Last NPPES UpdateOctober 18, 20194 updates tracked since enumeration
NPI 1245326966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in MO · 2008007442
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
232 S WOODS MILL RD, Chesterfield, MO 63017

Other Identifiers 3

MedicaidENROLLEDIL
Medicaid1245326966MO
Other2008007442MO · State License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Jennifer Lee Demertzis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870666936
PECOS Enrollment IDI20080722000780
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 35

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Mri scan of leg joint without contrast 73721
An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.
258 services247 patients
Mri scan of arm joint without contrast 73221
An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.
226 services216 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
195 services175 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
185 services185 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
172 services172 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
149 services149 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology & Clinical Pathology)
232 S WOODS MILL RD
CHESTERFIELD, MO 63017
Anesthesiology
232 S WOODS MILL RD
CHESTERFIELD, MO 63017
Surgery
232 S WOODS MILL RD
CHESTERFIELD, MO 63017
Anesthesiology
232 S WOODS MILL RD
CHESTERFIELD, MO 63017
Anesthesiology
232 S WOODS MILL RD
CHESTERFIELD, MO 63017
Nurse Practitioner (Family)
232 S WOODS MILL RD
CHESTERFIELD, MO 63017
Radiology (Diagnostic Radiology)
232 S WOODS MILL RD
CHESTERFIELD, MO 63017
Anesthesiology (Pain Medicine)
232 S WOODS MILL RD
CHESTERFIELD, MO 63017

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Demertzis's NPI number?

The NPI number for Jennifer Demertzis is 1245326966. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Jennifer Demertzis located?

Jennifer Demertzis practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. The listed phone number is (314) 434-1500.

What is Jennifer Demertzis's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Jennifer Demertzis enrolled in Medicare?

Yes. Jennifer Demertzis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Jennifer Demertzis affiliated with any hospitals?

According to CMS data, Jennifer Demertzis is affiliated with Mercy Hospital St Louis and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Jennifer Demertzis was last updated on October 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.