GREGORY ALEXANDER BORTOFF M.D.
NPI 1295768596
Radiology - Diagnostic Radiology in Raleigh, NC

Q: What is Gregory Bortoff's NPI number?

The NPI number for Gregory Bortoff is 1295768596. It was assigned to this individual provider in the NPPES registry on July 9, 2006.

Q: What is Gregory Bortoff'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 Gregory Bortoff was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 July 09, 2006PECOS EnrolledAccepts Medicare Assignment

94.07/100

CMS Quality Rating

3000 NEW BERN AVE, RALEIGH, NC 27610(919) 350-7000(919) 375-8959 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 6, 2025, Nov 27, 2018 (2 updates tracked since 2018).

On this page

About Gregory Alexander Bortoff M.d. NPPES

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

GREGORY ALEXANDER BORTOFF M.D. (NPI 1295768596) is an individual diagnostic radiology provider in Raleigh, North Carolina, licensed in North Carolina (9501498) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Blessing Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1295768596

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameGREGORY ALEXANDER BORTOFFCredential: M.D.

Location Address3000 NEW BERN AVERaleigh, NC 27610

Mailing Address5220 Greens Dairy RdRaleigh, NC 27616-4612 · (919) 781-1437

Phone(919) 350-7000

Fax(919) 375-8959

Sole ProprietorNo

Medical School CMSOtherGraduated 1994

Enumeration DateJuly 9, 2006

Last NPPES UpdateNovember 6, 20252 updates tracked since enumeration

NPPES CertifiedNovember 6, 2025

✔ NPI 1295768596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in NC · 9501498✔ Licensed in IL · 036174695✔ Licensed in VA · 0101270598

Definition

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

3000 NEW BERN AVE, Raleigh, NC 27610

Open in Google Maps ↗

Secondary Practice Locations 3

Location 14420 Lake Boone TrlRaleigh, NC 27607-7505 · Phone (919) 834-3023 · Fax (919) 784-3497

Location 2927 Broadway StQuincy, IL 62301-2719 · Phone (217) 223-8400

Location 31901 Tate Springs RdLynchburg, VA 24501-1109 · Phone (434) 200-5047 · Fax (434) 200-6490

Other Identifiers 1

Medicaid8911335NC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

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

Gregory Alexander Bortoff M.d. 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 ID6709771975

PECOS Enrollment IDI20040217000505, I20250619001227, I20251112003610, I20251117002475

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 Gregory Bortoff reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wake Pet Services LLC

11 mi

Diagnostic Radiology

210 ASHVILLE AVE STE 120
Cary, NC 27518

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

NPI 1770182933 (919) 350-8000

Greensboro Radiology, PA

71 mi

Diagnostic Radiology

1200 N ELM ST
Greensboro, NC 27401

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

NPI 1821035999 (336) 832-7000

Northside Radiology Associates LLC

352 mi

Diagnostic Radiology

1000 JOHNSON FERRY RD
Atlanta, GA 30342

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

NPI 1013960657 (404) 662-2438

Radiology Affiliates Of Central New Jersey PC

373 mi

Diagnostic Radiology

2501 KUSER RD
Hamilton, NJ 08691

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

NPI 1811994791 (609) 585-8800

Columbus Radiology Corp

375 mi

Diagnostic Radiology

111 S GRANT AVE
Columbus, OH 43215

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

NPI 1497287197 (614) 566-9000

Empire State Radiology P C

444 mi

Diagnostic Radiology

1000 MONTAUK HWY
West Islip, NY 11795

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

NPI 1255962783 (718) 223-4685

Radiology Alliance PC

461 mi

Diagnostic Radiology

210 25TH AVE N STE 602
Nashville, TN 37203

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

NPI 1861478489 (615) 312-0600

Adi Radiology PC

462 mi

Diagnostic Radiology

4321 CAROTHERS PKWY
Franklin, TN 37067

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

NPI 1083266761 (615) 851-6033

Louisville Radiology Imaging Consultants, PLLC

490 mi

Diagnostic Radiology

1201 PLEASANT VALLEY RD
Owensboro, KY 42303

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

NPI 1639115447 (708) 915-5671

Imaging Associates Of Indiana, PC

504 mi

Diagnostic Radiology

2001 W 86TH ST
Indianapolis, IN 46260

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

NPI 1699072611 (219) 767-6320

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 55

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.

Injection, gadobutrol, 0.1 ml A9585

Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.

7,450 services72 patients

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

5,900 services60 patients

Low dose ct scan of chest for lung cancer screening 71271

A low-dose CT scan of the chest is a quick, painless procedure that uses a small amount of radiation to create detailed images of your lungs. It's a key tool for early detection of lung cancer, especially for those at high risk.

550 services550 patients

Piflufolastat f-18, diagnostic, 1 millicurie A9595

Piflufolastat F-18 is a radioactive diagnostic agent used in PET scans. It helps visualize certain cells in your body, aiding doctors in diagnosing specific conditions. This service involves injecting 1 millicurie of the agent into your body.

355 services38 patients

Nuclear medicine study from skull base to mid-thigh with ct scan 78815

A nuclear medicine study from skull base to mid-thigh with a CT scan involves using a small amount of radioactive material and CT imaging to examine body tissues and organs. This helps detect any abnormalities by providing detailed images of the body's internal structure.

323 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.

186 services186 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.

175 services175 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.

168 services163 patients

Ct scan of abdomen and pelvis before and after contrast 74178

A CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.

163 services162 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.

162 services162 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.

153 services153 patients

Mri scan of abdomen before and after contrast 74183

An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.

149 services148 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.

121 services121 patients

Ct scan of abdomen and pelvis before and after contrast 74178

116 services116 patients

Nuclear medicine study from skull base to mid-thigh with ct scan 78815

116 services116 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.

106 services106 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.

95 services95 patients

Low dose ct scan of chest for lung cancer screening 71271

92 services92 patients

Mri scan of pelvis before and after contrast 72197

An MRI scan of the pelvis before and after contrast is a non-invasive imaging technique. It uses magnetic fields and radio waves to capture detailed images of your lower abdomen. Contrast dye, safe for the body, improves image clarity. This helps detect abnormalities more accurately.

87 services87 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.

85 services85 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.

79 services79 patients

Screening 3d breast mammography 77063

74 services74 patients

Screening mammography 77067

74 services74 patients

Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries A9552

Fluorodeoxyglucose F-18 FDG is a radioactive drug used in PET scans. It helps doctors see how your tissues and organs are functioning. The drug is given in a specific dose, up to 45 millicuries, depending on your body size and the type of scan.

67 services67 patients

Mri scan of abdomen before and after contrast 74183

62 services61 patients

Nuclear medicine study of bone and/or joint whole body 78306

A nuclear medicine study of bone and/or joint whole body involves injecting a small amount of radioactive material into your body. This material travels to your bones and emits energy. A special camera captures this energy, creating images of your bones to help identify any abnormalities.

57 services56 patients

Nuclear medicine study of lung ventilation and circulation 78582

A nuclear medicine lung ventilation and circulation study uses a safe radioactive material to create images of air and blood flow in your lungs. It helps identify issues like blood clots or lung diseases. You inhale or receive an injection of this material, and a special camera captures the images.

52 services51 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.

51 services51 patients

Mri scan of abdomen without contrast 74181

An MRI scan of the abdomen without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed pictures of your abdominal organs. This procedure doesn't involve radiation or dye injection.

47 services47 patients

Ct scan of abdomen before and after contrast 74170

A CT scan of the abdomen before and after contrast is a diagnostic procedure. It involves taking detailed images of your abdomen area. Initially, images are taken without a contrast agent. Then, a contrast dye is given to highlight specific areas inside your body, helping to provide clearer images for better diagnosis.

46 services45 patients

Ct scan of chest without contrast 71250

45 services45 patients

Mri scan of pelvis before and after contrast 72197

42 services40 patients

3d radiographic procedure 76376

A 3D radiographic procedure is a non-invasive imaging test that helps doctors visualize the internal structures of your body in three dimensions. This advanced technology provides detailed images, aiding in accurate diagnosis and treatment planning. It involves exposure to minimal radiation.

42 services42 patients

Nuclear medicine study of liver and bile duct system 78226

A nuclear medicine study of the liver and bile duct system involves the use of a small amount of radioactive material to create detailed images. This helps doctors examine the liver's function and structure, and detect any abnormalities in the bile ducts.

31 services31 patients

Nuclear medicine study of stomach to assess emptying 78264

A nuclear medicine study of the stomach assesses how quickly food leaves the stomach. A safe, radioactive substance is added to a meal. The radiation emitted is tracked, creating images that show the food's progress through the stomach. It's non-invasive and painless.

30 services30 patients

Nuclear medicine study whole body with ct scan 78816

A Nuclear Medicine Study with a CT Scan is a diagnostic procedure. It uses a small amount of radioactive substance and a CT scan to create detailed images of your body. These images help doctors diagnose, monitor, and treat various conditions.

30 services28 patients

Nuclear medicine study of bone taken at different times 78315

A nuclear medicine bone study involves injecting a small amount of radioactive material into your body. This material collects in the bones and is detected by a special camera to create images. These images are taken at different times to track changes and help diagnose bone conditions.

25 services25 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.

20 services20 patients

3d radiographic procedure 76376

20 services20 patients

Ultrasound scan of organ tissue for measuring elasticity 76981

An ultrasound scan of organ tissue measures elasticity, or flexibility. This non-invasive procedure uses sound waves to create images of the inside of your body. It helps in assessing the health of various organs by detecting changes in their stiffness or softness.

20 services20 patients

Nuclear medicine study of liver and bile duct system with use of drugs 78227

A nuclear medicine study of the liver and bile duct system involves injecting a safe, radioactive substance into the body. This substance helps create images of these areas on a special camera. It's often combined with drug use to improve image clarity and aid in diagnosing various conditions.

20 services20 patients

Nuclear medicine study limited area with ct scan 78814

A nuclear medicine study with a limited area CT scan is a diagnostic procedure. A small amount of radioactive substance is injected into your body, which helps create detailed images of a specific area. The CT scan further enhances these images, providing clearer, more precise results.

19 services19 patients

Florbetapir f18, diagnostic, per study dose, up to 10 millicuries A9586

Florbetapir F18 is a radioactive diagnostic agent used in PET scans to detect beta-amyloid plaques in the brain, which are associated with Alzheimer's disease. This specific service refers to a single study dose of up to 10 millicuries.

19 services19 patients

Ct scan of abdomen and pelvis without contrast 74176

17 services17 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.

16 services16 patients

Nuclear medicine study of kidney, blood, flow, and function with drug administration 78708

This procedure helps analyze kidney function using a safe radioactive substance and special imaging. The substance is administered through an injection and travels to your kidneys. Images are then taken to assess blood flow and overall kidney function.

16 services16 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.

15 services15 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

15 services15 patients

Technetium tc-99m medronate, diagnostic, per study dose, up to 30 millicuries A9503

Technetium Tc-99m Medronate is a diagnostic procedure that uses a small amount of radioactive material to examine the health of your bones. It helps to detect bone diseases or abnormalities. The procedure is safe, with the radioactive substance naturally leaving your body after the test.

15 services15 patients

X-ray of chest, 2 views 71046

14 services14 patients

Nuclear medicine study of lung circulation 78580

A nuclear medicine study of lung circulation involves the use of a safe, radioactive substance to visualize lung function. It helps in diagnosing conditions like blood clots. The substance is injected and images are taken to study the blood flow in your lungs.

14 services14 patients

Ct scan of abdomen and pelvis with contrast 74177

13 services13 patients

Mri scan of abdomen without contrast 74181

13 services13 patients

Nuclear medicine study of bone and/or joint limited area 78300

A nuclear medicine study of a limited bone/joint area involves injecting a small amount of radioactive material into your body. This material travels to your bones and emits radiation detected by a special camera, creating images of your bones. It helps diagnose bone diseases or injuries.

12 services12 patients

Ct scan of abdomen before and after contrast 74170

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Blessing Hospital

Acute Care Hospitals · Quincy, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140015

Location1005 Broadway StQuincy, IL 62301 · Adams County

Emergency services Birthing friendly

Uphs Marquette Dlp Hospital

Acute Care Hospitals · Marquette, MI

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number230054

Location850 W Baraga AveMarquette, MI 49855 · Marquette County

Emergency services Birthing friendly

St Francis Hospital - The Heart Center

Acute Care Hospitals · Roslyn, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330182

Location100 Port Washington BoulevardRoslyn, NY 11576 · Nassau County

Emergency services

Good Samaritan Hospital Medical Center

Acute Care Hospitals · West Islip, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330286

Location1000 Montauk HighwayWest Islip, NY 11795 · Suffolk County

Emergency services Birthing friendly

Tristar Centennial Medical Center

Acute Care Hospitals · Nashville, TN

4/5 CMS rating

OwnershipProprietary

CMS Certification Number440161

Location2300 Patterson StreetNashville, TN 37203 · Davidson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27610 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.

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.

94.07/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.44

Promoting Interoperability

Improvement Activities

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.

JILL M PAPPALARDI M.D.

Hospitalist