MS. MARIANA REGINA DEFREITAS MD
NPI 1134650641
Radiology - Diagnostic Radiology in Chapel Hill, NC

Q: What is Mariana Defreitas's NPI number?

The NPI number for Mariana Defreitas is 1134650641. It was assigned to this individual provider in the NPPES registry on March 26, 2017.

Q: What is Mariana Defreitas's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mariana Defreitas was last updated on March 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since March 26, 2017PECOS EnrolledAccepts Medicare Assignment

101 MANNING DR, CHAPEL HILL, NC 27514(984) 974-1884 Get Directions Write a Review

NPPES record last updated: March 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 9, 2024, Mar 26, 2017 (2 updates tracked since 2017).

On this page

About Ms. Mariana Regina Defreitas Md NPPES

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

MS. MARIANA REGINA DEFREITAS MD (NPI 1134650641) is an individual diagnostic radiology provider in Chapel Hill, North Carolina, licensed in North Carolina (2021-01352) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Cape Fear Valley Medical Center, and maintains a secondary practice location in Ypsilanti.

NPPES Registry Identity

NPI1134650641

Entity TypeIndividualFemale

Primary Taxonomy2085R0202X

Provider Legal NameMS. MARIANA REGINA DEFREITASCredential: MD

Location Address101 MANNING DRChapel Hill, NC 27514-4220

Mailing AddressPo Box 271647Salt Lake City, UT 84127-1647

Phone(984) 974-1884

Sole ProprietorYes

Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2017

Enumeration DateMarch 26, 2017

Last NPPES UpdateMarch 9, 20242 updates tracked since enumeration

NPPES CertifiedMarch 9, 2024

✔ NPI 1134650641 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 NC · 2021-01352

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

101 MANNING DR, Chapel Hill, NC 27514

Open in Google Maps ↗

Secondary Practice Location 1

Location 15333 McAuley Dr Rm 4001Ypsilanti, MI 48197-1099 · Phone (734) 712-3980

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Mariana Regina Defreitas 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 ID446523245

PECOS Enrollment IDI20231013002144

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.

Medicare Billing Reassignments

Medicare enrollment records show Mariana Defreitas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of North Carolina At Chapel Hill

0.1 mi

Anesthesiology

101 MANNING DR
Chapel Hill, NC 27514

Reassigned Medicare billing, North Carolina enrollment
2,797 clinicians in this Medicare group

NPI 1780669200 (984) 974-1000

Chatham Hospital, Inc.

24 mi

Critical Access

475 PROGRESS BLVD
Siler City, NC 27344

Reassigned Medicare billing, North Carolina enrollment
234 clinicians in this Medicare group

NPI 1689967457 (919) 799-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 41

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.

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.

321 services309 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.

320 services310 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.

299 services287 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.

227 services223 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

156 services152 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

123 services123 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

69 services68 patients

X-ray of pelvis, 1-2 views 72170

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

60 services60 patients

X-ray of thigh bone, minimum 2 views 73552

An X-ray of the thigh bone is a non-invasive imaging test. It involves passing a small amount of radiation through the thigh to produce images of the bone structure. At least two different angles are captured for a comprehensive view. This helps detect fractures, infections, or other abnormalities.

52 services42 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

51 services51 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

50 services48 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

50 services48 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

38 services36 patients

X-ray of lower leg, 2 views 73590

An X-ray of the lower leg, 2 views, is a quick, painless test that produces images of the bones in your lower leg. It helps to identify fractures, infections, or diseases. Two different angles are used to provide a comprehensive view of the leg's structure.

37 services32 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

35 services31 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

32 services32 patients

X-ray of chest, 2 views 71046

32 services32 patients

Ct scan of middle spine with contrast 72129

A CT scan of the middle spine with contrast is a detailed imaging test. A special dye is used to highlight areas in your spine, providing clearer pictures. It helps doctors diagnose issues such as injuries, infections, or diseases in that area.

29 services29 patients

Ct scan of lower spine with contrast 72132

A CT scan of the lower spine with contrast is a non-invasive imaging test that uses X-ray technology and a contrast dye to create detailed pictures of your lower spine. It helps in diagnosing conditions like herniated discs, fractures, or tumors.

29 services29 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

29 services24 patients

X-ray of ankle, minimum of 3 views 73610

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

29 services25 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

28 services23 patients

Ct scan of blood vessels of abdomen and pelvis with contrast 74174

A CT scan of the abdomen and pelvis with contrast is a medical imaging procedure. A special dye, called contrast, is used to make blood vessels more visible. The scan produces detailed images of your abdomen and pelvis, helping doctors to diagnose conditions or plan treatments.

28 services28 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

26 services26 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.

25 services25 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

24 services24 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

24 services24 patients

X-ray of foot, minimum of 3 views 73630

23 services20 patients

X-ray of upper arm, minimum of 2 views 73060

An X-ray of the upper arm with a minimum of 2 views involves capturing images of your arm from different angles. This helps in assessing the bones and surrounding tissues for any abnormalities or injuries. It's a quick, painless procedure.

21 services21 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

20 services18 patients

Ct scan of chest with contrast 71260

A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.

19 services19 patients

X-ray of hip, 2-3 views 73502

19 services19 patients

X-ray of knee, 1-2 views 73560

An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.

19 services19 patients

X-ray of elbow, minimum of 3 views 73080

An elbow X-ray with a minimum of 3 views is a non-invasive imaging test. It helps visualize the bones of the elbow from different angles. This aids in diagnosing conditions like fractures or arthritis. The procedure is quick, painless, and usually takes around 15 minutes.

18 services18 patients

Ct scan of leg without contrast 73700

A CT scan of the leg is a non-invasive imaging test that uses X-rays to capture detailed images of your leg's bones, muscles, and blood vessels. It doesn't use contrast dye and doesn't cause any pain. It helps in diagnosing injuries or diseases.

17 services15 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

14 services13 patients

X-ray of shoulder, minimum of 2 views 73030

14 services14 patients

X-ray of finger, minimum of 2 views 73140

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

13 services11 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

13 services11 patients

Ct scan of middle spine without contrast 72128

A CT scan of the middle spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your mid-spine area. This scan helps doctors identify issues like fractures, tumors, or infections. No dye is used in this procedure.

12 services12 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Cape Fear Valley Medical Center

Acute Care Hospitals · Fayetteville, NC

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number340028

Location1638 Owen Drive P O Box 2000Fayetteville, NC 28302 · Cumberland County

Emergency services Birthing friendly

Duke University Hospital

Acute Care Hospitals · Durham, NC

5/5 CMS rating

OwnershipProprietary

CMS Certification Number340030

Location2100 Erwin RdDurham, NC 27705 · Durham County

Emergency services Birthing friendly

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC

5/5 CMS rating

OwnershipGovernment - State

CMS Certification Number340061

Location101 Manning DriveChapel Hill, NC 27514 · Orange County

Emergency services Birthing friendly

Chatham Hospital Inc

Critical Access Hospitals · Siler City, NC

OwnershipVoluntary non-profit - Private

CMS Certification Number341311

Location475 Progress BlvdSiler City, NC 27344 · Chatham County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27514 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

$83.90 typical visit price

range $54.12 – $165.09

Typical copayment $20.97 (range $13.53 – $41.27)

Most-billed visit code 99203

Established Patient

$67.72 typical visit price

range $17.21 – $134.61

Typical copayment $16.93 (range $4.30 – $33.65)

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.

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.

DR. TERESA MARY ANDERSON PHARM.D.

Pharmacist (Pharmacotherapy)

101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514

Orange County (919) 966-2457

DR. KAMAKSHI V RAO PHARMD, BCOP

Pharmacist (Oncology)

101 MANNING DR, CB#7600, UNC HOSPITAL
CHAPEL HILL, NC 27514

Orange County (919) 966-1434

MS. MELODY ANN WATRAL MSN, RN, CPNP

Nurse Practitioner

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (919) 966-8809

MORGAN TREPTE PHARM.D.

Pharmacist (Oncology)

101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514

Orange County (984) 974-8346

TREVOR STEPHEN BARLOWE

Student in an Organized Health Care Education/Training Program

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

KRISTIN M HEAD RN

Registered Nurse

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-5421

KALYNN ANNE NORTHAM PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-3765

KEVIN IVAN MORALES DEL MORAL

Internal Medicine (Cardiovascular Disease)

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

JASON MICHAEL HOLBROOK

Internal Medicine (Pulmonary Disease)

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

KELSEY MARIE MILLER MD

Pathology (Anatomic Pathology & Clinical Pathology)

101 MANNING DR, DEPARTMENT OF PATHOLOGY AND LABORATORY MEDICINE
CHAPEL HILL, NC 27514

Orange County (984) 974-1476

DR. MICHELLE LAN HUYNH MD

Ophthalmology

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (919) 966-7890

DR. OMAR GANDARILLA CUELLAR MD

Student in an Organized Health Care Education/Training Program

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-7831

CARLI WILLIAMS DO

Student in an Organized Health Care Education/Training Program

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

MARK HANLON MD

Anesthesiology

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

ABHINAV SEHGAL

Internal Medicine (Cardiovascular Disease)

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

CASSIE RAE PAPPROTH MD

Student in an Organized Health Care Education/Training Program

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

LANA PEARCE RN

Registered Nurse

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

JENNIFER TALBOT

Nurse Practitioner (Pediatrics, Critical Care)

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1000

DR. ROMUALD FERRE

Radiology (Diagnostic Radiology)

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 974-1884

JEONGSEOP AHN

Registered Nurse (Psychiatric/Mental Health)

101 MANNING DR
CHAPEL HILL, NC 27514

Orange County (984) 215-4995

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 Mariana Defreitas's NPI number?

The NPI number for Mariana Defreitas is 1134650641. It was assigned to this individual provider in the NPPES registry on March 26, 2017.

Where is Mariana Defreitas located?

Mariana Defreitas practices at 101 Manning Dr, Chapel Hill, NC 27514. The listed phone number is (984) 974-1884.

What is Mariana Defreitas's specialty?

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

Is Mariana Defreitas enrolled in Medicare?

Yes. Mariana Defreitas 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.

Which organizations bill Medicare for Mariana Defreitas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mariana Defreitas reassigns Medicare benefits to 2 organizations: University Of North Carolina At Chapel Hill (Chapel Hill, NC) and Chatham Hospital, Inc. (Siler City, NC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mariana Defreitas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Mariana Defreitas affiliated with any hospitals?

According to CMS data, Mariana Defreitas is affiliated with Cape Fear Valley Medical Center, Duke University Hospital, Unc Hospitals and Chatham Hospital Inc.

When was this NPI record last updated?

The NPPES record for Mariana Defreitas was last updated on March 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.