Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGORY JAMES HALL MD
NPI 1891858585
Radiology - Diagnostic Radiology in Camp Lejeune, NC

Active since December 18, 2006PECOS Enrolled
100 BREWSTER BLVD, NAVAL HOSPITAL, CAMP LEJEUNE, NC 28547(910) 450-3905(910) 450-4558 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gregory James Hall Md NPPES

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

DR. GREGORY JAMES HALL MD (NPI 1891858585) is an individual diagnostic radiology provider in Camp Lejeune, North Carolina, licensed in Virginia (0101233894) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Union Hospital Inc, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1891858585
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. GREGORY JAMES HALLCredential: MD
Location Address100 BREWSTER BLVD, NAVAL HOSPITALCamp Lejeune, NC 28547-2538
Mailing Address100 Brewster Blvd, Naval HospitalCamp Lejeune, NC 28547-2538 · (910) 450-3905 · Fax (910) 450-4558
Fax(910) 450-4558
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateDecember 18, 2006
Last NPPES UpdateSeptember 30, 2026
NPPES CertifiedSeptember 30, 2026
✔ NPI 1891858585 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 12

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in VA · 0101233894✔ Licensed in IL · 036151186✔ Licensed in MO · 2020041694
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedNuclear MedicineTaxonomy 207U00000X · License 0101233894 (VA)
Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License 0101233894 (VA)
Also ListedRadiology · Diagnostic NeuroimagingTaxonomy 2085D0003X · License 0101233894 (VA)
Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License 0101233894 (VA)
Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X · License 0101233894 (VA)
Also ListedRadiology · Pediatric RadiologyTaxonomy 2085P0229X · License 0101233894 (VA)
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X · License 0101233894 (VA)
Also ListedRadiology · Therapeutic RadiologyTaxonomy 2085R0203X · License 0101233894 (VA)
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 0101233894 (VA)
Also ListedRadiology · Radiological PhysicsTaxonomy 2085R0205X · License 0101233894 (VA)
Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X · License 0101233894 (VA)
100 BREWSTER BLVD, Camp Lejeune, NC 28547

Secondary Practice Locations 2

Location 1927 Broadway StQuincy, IL 62301-2719 · Phone (217) 223-8400
Location 2100 Medical DrHannibal, MO 63401-6877 · Phone (573) 221-5250

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory James Hall Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5193970010
PECOS Enrollment IDI20150515000048, I20201019001033, I20210324001967
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

28

Medicare enrollment records show Gregory Hall reassigns Medicare billing to 28 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
722 NEWMAN RD
New Bern, NC 28562
  • Reassigned Medicare billing, North Carolina and South Carolina enrollments
  • 58 clinicians in this Medicare group
Diagnostic Radiology
1200 N ELM ST
Greensboro, NC 27401
  • Reassigned Medicare billing, South Carolina enrollment
  • 33 clinicians in this Medicare group
Multi-Specialty
911 BYPASS RD BLDG A
Pikeville, KY 41501
  • Reassigned Medicare billing, Kentucky enrollment
  • 579 clinicians in this Medicare group
Diagnostic Radiology
1000 JOHNSON FERRY RD
Atlanta, GA 30342
  • Reassigned Medicare billing, South Carolina enrollment
  • 10 clinicians in this Medicare group
Diagnostic Radiology
2501 KUSER RD
Hamilton, NJ 08691
  • Reassigned Medicare billing, South Carolina enrollment
  • 3 clinicians in this Medicare group
Pulmonary Disease
923 BROADWAY
Woodmere, NY 11598
  • Reassigned Medicare billing, New York enrollment
  • 944 clinicians in this Medicare group
Diagnostic Radiology
1000 MONTAUK HWY
West Islip, NY 11795
  • Reassigned Medicare billing, New York and South Carolina enrollments
  • 356 clinicians in this Medicare group
Diagnostic Radiology
245 OLD COUNTRY RD
Melville, NY 11747
  • Reassigned Medicare billing, New York enrollment
  • 128 clinicians in this Medicare group
Diagnostic Radiology
2600 SIXTH ST SW
Canton, OH 44710
  • Reassigned Medicare billing, South Carolina enrollment
Diagnostic Radiology
111 S GRANT AVE
Columbus, OH 43215
  • Reassigned Medicare billing, South Carolina enrollment
  • 9 clinicians in this Medicare group

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 42

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.
1,436 services1,327 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.
487 services481 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.
325 services322 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.
270 services269 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.
236 services235 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.
172 services172 patients

Hospital Affiliations CMS Care Compare 5

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

Union Hospital Inc

Acute Care Hospitals · Terre Haute, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150023
Location1606 N Seventh StTerre Haute, IN 47804 · Vigo County
Emergency services Birthing friendly

Ascension St Vincent Hospital

Acute Care Hospitals · Indianapolis, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150084
Location2001 W 86th StIndianapolis, IN 46260 · Marion County
Emergency services Birthing friendly

Rapides Regional Medical Center

Acute Care Hospitals · Alexandria, LA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number190026
Location211 4th StreetAlexandria, LA 71301 · Rapides 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28547 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.

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
79%525 patients
Radiology: Stenosis Measurement in Carotid Imaging Reports
Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…
100%89 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Emergency Medicine
100 BREWSTER BLVD
CAMP LEJEUNE, NC 28547
Military Health Care Provider (Independent Duty Corpsman)
100 BREWSTER BLVD
CAMP LEJEUNE, NC 28547
Physical Therapist
100 BREWSTER BLVD
CAMP LEJEUNE, NC 28547
Nurse Anesthetist, Certified Registered
100 BREWSTER BLVD
CAMP LEJEUNE, NC 28547
Surgery
100 BREWSTER BLVD
CAMP LEJEUNE, NC 28547
Nurse Practitioner (Adult Health)
100 BREWSTER BLVD
CAMP LEJEUNE, NC 28547
Military Health Care Provider
100 BREWSTER BLVD
CAMP LEJEUNE, NC 28547
Emergency Medicine
100 BREWSTER BLVD, NAVAL HOSPITAL
CAMP LEJEUNE, NC 28547

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 Gregory Hall's NPI number?

The NPI number for Gregory Hall is 1891858585. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is Gregory Hall located?

Gregory Hall practices at 100 Brewster Blvd Naval Hospital, Camp Lejeune, NC 28547. The listed phone number is (910) 450-3905.

What is Gregory Hall's specialty?

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

Is Gregory Hall enrolled in Medicare?

Yes. Gregory Hall is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregory Hall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Hall reassigns Medicare benefits to 28 organizations: Coastal Radiology Associates, PLLC (New Bern, NC), Greensboro Radiology, PA (Greensboro, NC), Pikeville Medical Center Inc. (Pikeville, KY), Northside Radiology Associates LLC (Atlanta, GA), Radiology Affiliates Of Central New Jersey PC (Hamilton, NJ) and 23 more organizations, listed in the Medicare section above. 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 Gregory Hall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Hall accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona, CareSource, Cigna Healthcare and HMO Louisiana and 3 other insurers list Gregory Hall 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 Gregory Hall affiliated with any hospitals?

According to CMS data, Gregory Hall is affiliated with Union Hospital Inc, Ascension St Vincent Hospital, Rapides Regional Medical Center, St Francis Hospital - The Heart Center and Good Samaritan Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Hall was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.