DR. MARK T. STEPHAN MD
NPI 1578550794
Radiology - Diagnostic Radiology in Lafayette, LA

Active since October 03, 2005PECOS EnrolledAccepts Medicare Assignment
94.9/100
CMS Quality Rating
2311 KALISTE SALOOM RD, LAFAYETTE, LA 70508(337) 261-5151 Get Directions Write a Review

NPPES record last updated: October 26, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark T. Stephan Md NPPES

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

DR. MARK T. STEPHAN MD (NPI 1578550794) is an individual diagnostic radiology provider in Lafayette, Louisiana, licensed in Louisiana (16703) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lafayette General Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1982).

NPPES Registry Identity

NPI1578550794
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. MARK T. STEPHANCredential: MD
Location Address2311 KALISTE SALOOM RDLafayette, LA 70508-6807
Mailing AddressPo Box 53134Lafayette, LA 70505-3134 · (337) 261-5151
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1982
Enumeration DateOctober 3, 2005
Last NPPES UpdateOctober 26, 2007
NPI 1578550794 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 LA · 16703
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2311 KALISTE SALOOM RD, Lafayette, LA 70508

Other Identifiers 4

Medicaid1389552LA
Medicare PIN5J714LA
OtherP00139272LA · Railroad Medicare
Medicare UPINE01742LA

Accepted Insurance

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. Mark T. Stephan 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 ID2961494661
PECOS Enrollment IDI20040628001097
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 71

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.

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.
1,074 services912 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
863 services822 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
501 services462 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.
297 services297 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
232 services227 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
150 services147 patients

Hospital Affiliations CMS Care Compare 5

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

Ochsner Lafayette General Medical Center

Acute Care Hospitals · Lafayette, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190002
Location1214 Coolidge AvenueLafayette, LA 70503 · Lafayette County
Emergency services Birthing friendly

Opelousas General Health System

Acute Care Hospitals · Opelousas, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number190017
Location539 East Prudhomme StreetOpelousas, LA 70570 · St. Landry County
Emergency services Birthing friendly

Abbeville General Hospital

Acute Care Hospitals · Abbeville, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190034
Location118 N Hospital DrAbbeville, LA 70510 · Vermilion County
Emergency services Birthing friendly

Iberia Medical Center

Acute Care Hospitals · New Iberia, LA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190054
Location2315 E Main StreetNew Iberia, LA 70562 · Iberia County
Emergency services Birthing friendly

Acadia St Landry

Critical Access Hospitals · Church Point, LA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number191319
Location810 South Broadway StreetChurch Point, LA 70525 · Acadia County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70508 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
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.

94.9/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.61
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD
LAFAYETTE, LA 70508
Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD, SUITE C
LAFAYETTE, LA 70508
Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD
LAFAYETTE, LA 70508
Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD, SUITE A
LAFAYETTE, LA 70508
Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD
LAFAYETTE, LA 70508
Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD, SUITE B
LAFAYETTE, LA 70508
Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD
LAFAYETTE, LA 70508
Radiology (Diagnostic Radiology)
2311 KALISTE SALOOM RD
LAFAYETTE, LA 70508

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 Mark Stephan's NPI number?

The NPI number for Mark Stephan is 1578550794. It was assigned to this individual provider in the NPPES registry on October 3, 2005.

Where is Mark Stephan located?

Mark Stephan practices at 2311 Kaliste Saloom Rd, Lafayette, LA 70508. The listed phone number is (337) 261-5151.

What is Mark Stephan's specialty?

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

Is Mark Stephan enrolled in Medicare?

Yes. Mark Stephan 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.

What insurance does Mark Stephan accept?

Health plans from HMO Louisiana list Mark Stephan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mark Stephan affiliated with any hospitals?

According to CMS data, Mark Stephan is affiliated with Ochsner Lafayette General Medical Center, Opelousas General Health System, Abbeville General Hospital, Iberia Medical Center and Acadia St Landry.

When was this NPI record last updated?

The NPPES record for Mark Stephan was last updated on October 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.