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

BRUCE A URBAN MD
NPI 1376578369
Radiology - Diagnostic Radiology in Charlottesville, VA

Q: What is Bruce Urban's NPI number?

The NPI number for Bruce Urban is 1376578369. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Q: What is Bruce Urban'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 Bruce Urban was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.

Active since July 11, 2006PECOS EnrolledAccepts Medicare Assignment

1215 LEE ST, CHARLOTTESVILLE, VA 22908(434) 924-9400(434) 982-1618 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 18, 2026, Jul 22, 2020 (2 updates tracked since 2020).

On this page

About Bruce A Urban Md NPPES

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

BRUCE A URBAN MD (NPI 1376578369) is an individual diagnostic radiology provider in Charlottesville, Virginia, licensed in Virginia (0101226377) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1376578369

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameBRUCE A URBANCredential: MD

Location Address1215 LEE STCharlottesville, VA 22908-4400

Mailing AddressPo Box 749112Atlanta, GA 30374-9112 · (342) 951-0000

Phone(434) 924-9400

Fax(434) 982-1618

Sole ProprietorNo

Medical School CMSOtherGraduated 1988

Enumeration DateJuly 11, 2006

Last NPPES UpdateSeptember 18, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2026

✔ NPI 1376578369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in VA · 0101226377

Definition

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

Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License 0101226377 (VA)

Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X · License 0101226377 (VA)

Also ListedRadiology · Pediatric RadiologyTaxonomy 2085P0229X · License 0101226377 (VA)

Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 0101226377 (VA)

1215 LEE ST, Charlottesville, VA 22908

Open in Google Maps ↗

Secondary Practice Locations 2

Location 1401 Liberty Ave Ste 2000Pittsburgh, PA 15222-1029 · Phone (412) 230-8200

Location 22722 Merrilee Dr, #230Fairfax, VA 22031-4400 · Phone (703) 698-4483 ext. 14763 · Fax (703) 573-0880

Other Identifiers 2

Other0053VA · Carefirst Bcbs

Medicaid0120967000WV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Oscar Health.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

Bruce A Urban 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 ID840256624

PECOS Enrollment IDI20041203000178, I20080228000366, I20200909000908, I20251030003786

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 Bruce Urban reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Virginia Physicians Group

0.9 mi

Neuromusculoskeletal Medicine, Sports Medicine

4105 LEWIS AND CLARK DR
Charlottesville, VA 22911

Reassigned Medicare billing, Virginia enrollment
2,820 clinicians in this Medicare group

NPI 1033138250 (434) 295-1000

University Of Virginia Imaging, LLC

1.5 mi

Radiology

2280 IVY ROAD, SUITE 2305
Charlottesville, VA 22903

Reassigned Medicare billing, Virginia enrollment
308 clinicians in this Medicare group

NPI 1700545928 (434) 243-9198

Augusta Medical Group

27 mi

General Practice

78 MEDICAL CENTER DR
Fishersville, VA 22939

Reassigned Medicare billing, Virginia enrollment
434 clinicians in this Medicare group

NPI 1245489590 (540) 932-5162

Augusta Health Care, Inc.

27 mi

Diagnostic Radiology

23 NORTH CAMPUS DRIVE, SUITE 101
Fishersville, VA 22939

Reassigned Medicare billing, Virginia enrollment
96 clinicians in this Medicare group

NPI 1720717044 (540) 932-5159

Bath County Community Hospital

73 mi

Critical Access

106 PARK DRIVE
Hot Springs, VA 24445

Reassigned Medicare billing, Virginia enrollment
129 clinicians in this Medicare group

NPI 1417989278 (540) 839-7137

Inova Reston Mri Center LLC

80 mi

Magnetic Resonance Imaging (MRI)

6211 CENTREVILLE RD STE 400M
Centreville, VA 20121

Reassigned Medicare billing, District of Columbia enrollment
178 clinicians in this Medicare group

NPI 1417674821 (703) 204-4411

Fairfax Radiological Consultants PC

86 mi

Radiology

3801 UNIVERSITY DR, STE 120
Fairfax, VA 22030

Reassigned Medicare billing, District of Columbia and Virginia enrollments
Also billed through NPI 1114902509 (Virginia)
183 clinicians in this Medicare group

NPI 1467885228 (703) 698-4467

Inova Health Care Services

90 mi

Internal Medicine

3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042

Reassigned Medicare billing, Maryland enrollment
57 clinicians in this Medicare group

NPI 1952320061 (703) 321-2627

Ifrc, LLC

90 mi

Radiology

2722 MERRILEE DR STE 230
Fairfax, VA 22031

Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
183 clinicians in this Medicare group

NPI 1508405317 (703) 698-4444

Foundation Radiology Group PC

197 mi

Diagnostic Radiology

6400 BROOKTREE CT STE 350
Wexford, PA 15090

Reassigned Medicare billing, District of Columbia and Virginia enrollments
39 clinicians in this Medicare group

NPI 1740482686 (412) 230-8200

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 37

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.

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.

24,902 services260 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.

1,816 services1,726 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.

586 services579 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.

420 services417 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.

405 services398 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.

384 services383 patients

X-ray of chest, 2 views 71046

380 services316 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.

305 services302 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.

277 services247 patients

Ct scan of abdomen and pelvis with contrast 74177

212 services191 patients

Ct scan of chest without contrast 71250

207 services177 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.

181 services159 patients

Ct scan of chest with contrast 71260

135 services135 patients

Ct scan of abdomen and pelvis without contrast 74176

107 services96 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.

94 services93 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.

83 services83 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.

80 services74 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

48 services48 patients

Imaging for evaluation of swallowing function 74230

This process, known as a swallowing study, uses imaging technology to view how food and liquid move from your mouth to your stomach. It helps identify any issues you may have swallowing, which can be crucial for determining the best treatment plan.

46 services46 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.

39 services39 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.

31 services31 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.

31 services31 patients

Double contrast x-ray of esophagus 74221

A double contrast x-ray of the esophagus is a diagnostic procedure that uses a special type of x-ray and a contrast material to capture detailed images of your esophagus. This helps in identifying any abnormalities or issues.

25 services25 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.

24 services24 patients

Ct scan of abdomen and pelvis before and after contrast 74178

22 services22 patients

Mri scan of abdomen before and after contrast 74183

21 services21 patients

X-ray of abdomen, 1 view 74018

20 services14 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.

19 services19 patients

Ct scan of blood vessels of chest with contrast 71275

18 services13 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.

18 services17 patients

Ct scan of abdomen with contrast 74160

A CT scan of the abdomen with contrast is a diagnostic procedure. A special dye (contrast) is introduced into your body to highlight certain areas in the images. The CT scanner uses X-rays to create detailed pictures of your abdomen, helping doctors diagnose conditions or monitor treatment.

18 services16 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.

18 services15 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.

15 services13 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

15 services15 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.

14 services14 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.

12 services12 patients

Double contrast x-ray of upper digestive tract 74246

A double contrast x-ray of the upper digestive tract is a diagnostic procedure. It involves drinking a substance to coat your stomach and esophagus, and then a gas-forming agent. X-rays are taken, providing detailed images to help identify any abnormalities in your upper digestive system.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490040

Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County

Emergency services Birthing friendly

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490043

Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County

Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490063

Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County

Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number490101

Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County

Birthing friendly

Inova Mount Vernon Hospital

Acute Care Hospitals · Alexandria, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490122

Location2501 Parkers LaneAlexandria, VA 22306 · Fairfax County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22908 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

$86.88 typical visit price

range $56.19 – $170.30

Typical copayment $21.72 (range $14.04 – $42.57)

Most-billed visit code 99203

Established Patient

$70.08 typical visit price

range $18.07 – $138.91

Typical copayment $17.52 (range $4.51 – $34.72)

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.

NORMA BRANHAM R.N., N.P.

Nurse Practitioner

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2047

FARNAZ M GAZONI MD

Anesthesiology

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2283

MARGARET K. SANDE M.D.

Emergency Medicine

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2231

KATHERINE T, FORKIN M.D.

Anesthesiology

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2283

AMBER N. INOFUENTES M.D.

Hospitalist

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 243-4288

JOY R MILLER PNP

Nurse Practitioner (Pediatrics)

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 243-2617

DR. DARREN GUFFEY M.D.

Dermatology

1215 LEE ST, BOX 800744
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-1931

SETH MORRISON MD

Pediatrics (Pediatric Gastroenterology)

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-3627

AARON FREY DO

Emergency Medicine

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2231

SARA M VECCHIONE FNP

Nurse Practitioner (Family)

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2231

NICOLE M FRANK PA

Physician Assistant (Medical)

1215 LEE ST, 7TH FLOOR
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 982-1707

ELLEN A FAULK MD

Radiology (Diagnostic Radiology)

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-9400

DARLENE ACERO MS, RD

Dietitian, Registered (Nutrition, Metabolic)

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2665

MAXWELL THOMAS LAWS MD

Student in an Organized Health Care Education/Training Program

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-2203

CONNOR D SLEETH MD

Radiology (Diagnostic Radiology)

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-9400

ALEXA WEST RDN

Dietitian, Registered

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-0000

SARA DOGOM BOHON MD

Student in an Organized Health Care Education/Training Program

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-3627

JORDAN EMILY COURTRIGHT DNAP, CRNA

Nurse Anesthetist, Certified Registered

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-3627

MADISON SMITH

Dietitian, Registered

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 924-3627

MISS DIANA C WARGEL PA

Physician Assistant

1215 LEE ST
CHARLOTTESVILLE, VA 22908

Charlottesville City (434) 243-1000

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 Bruce Urban's NPI number?

The NPI number for Bruce Urban is 1376578369. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Bruce Urban located?

Bruce Urban practices at 1215 Lee St, Charlottesville, VA 22908. The listed phone number is (434) 924-9400.

What is Bruce Urban's specialty?

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

Is Bruce Urban enrolled in Medicare?

Yes. Bruce Urban 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 Bruce Urban's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bruce Urban reassigns Medicare benefits to 12 organizations: University Of Virginia Physicians Group (Charlottesville, VA), University Of Virginia Imaging, LLC (Charlottesville, VA), Augusta Medical Group (Fishersville, VA), Augusta Health Care, Inc. (Fishersville, VA), Bath County Community Hospital (Hot Springs, VA) and 7 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 Bruce Urban's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bruce Urban accept?

Health plans from CareSource and Oscar Health list Bruce Urban 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 Bruce Urban affiliated with any hospitals?

According to CMS data, Bruce Urban is affiliated with Inova Alexandria Hospital, Inova Loudoun Hospital, Inova Fairfax Hospital, Inova Fair Oaks Hospital and Inova Mount Vernon Hospital.

When was this NPI record last updated?

The NPPES record for Bruce Urban was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.