DAVID SAMUEL EPSTEIN MD
NPI 1033165865
Radiology - Diagnostic Radiology in Melbourne, FL

Q: What is David Epstein's NPI number?

The NPI number for David Epstein is 1033165865. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Q: What is David Epstein'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 David Epstein was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 May 25, 2006PECOS EnrolledAccepts Medicare Assignment

1775 W HIBISCUS BLVD, STE 215, MELBOURNE, FL 32901(321) 837-3820 Get Directions Write a Review

NPPES record last updated: April 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 4, 2025, Dec 13, 2016 (2 updates tracked since 2016).

On this page

About David Samuel Epstein Md NPPES

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

DAVID SAMUEL EPSTEIN MD (NPI 1033165865) is an individual diagnostic radiology provider in Melbourne, Florida, licensed in Florida (ME105071) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Mease Dunedin Hospital, and maintains a secondary practice location in Orlando.

NPPES Registry Identity

NPI1033165865

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDAVID SAMUEL EPSTEINCredential: MD

Location Address1775 W HIBISCUS BLVD, STE 215Melbourne, FL 32901-2620

Mailing Address1775 W Hibiscus Blvd, Ste 215Melbourne, FL 32901-2620 · (321) 837-3820

Phone(321) 837-3820

Sole ProprietorNo

Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2000

Enumeration DateMay 25, 2006

Last NPPES UpdateApril 4, 20252 updates tracked since enumeration

NPPES CertifiedApril 4, 2025

✔ NPI 1033165865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in FL · ME105071✔ Licensed in DE · C1-0008029

Definition

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

Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License ME105071 (FL)

1775 W HIBISCUS BLVD, Melbourne, FL 32901

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Secondary Practice Location 1

Location 1601 E Rollins StOrlando, FL 32803-1248 · Phone (407) 303-5600 · Fax (317) 705-5047

Other Identifiers 3

Medicaid1000039991DE

Medicaid001499300FL

OtherP00340067Railroad Medicare #

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

David Samuel Epstein 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 ID6204831555

PECOS Enrollment IDI20100625000609

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 David Epstein reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brevard Physician Associates, PLLC

Same address

Anesthesiology

1775 W HIBISCUS BLVD STE 215
Melbourne, FL 32901

Reassigned Medicare billing, Florida enrollment
378 clinicians in this Medicare group

NPI 1598008955 (321) 837-3820

Florida Radiology Imaging At Lake Mary, LLC

41 mi

Diagnostic Radiology

9975 TAVISTOCK LAKES BLVD, SUITE 120
Orlando, FL 32827

Reassigned Medicare billing, Florida enrollment
433 clinicians in this Medicare group

NPI 1003208620 (407) 200-2865

Florida Hospital Medical Group Inc

55 mi

Diagnostic Radiology

601 E ROLLINS STREET
Orlando, FL 32803

Reassigned Medicare billing, Florida enrollment
428 clinicians in this Medicare group

NPI 1073785044 (407) 200-2355

Baycare Outpatient Imaging LLC

66 mi

Diagnostic Radiology

635 1ST ST N
Winter Haven, FL 33881

Reassigned Medicare billing, Florida enrollment
173 clinicians in this Medicare group

NPI 1629853015 (813) 259-1900

St Josephs Diagnostic Center LLC

91 mi

Diagnostic Radiology

3003 W DR MLK JR BLVD
Tampa, FL 33607

Reassigned Medicare billing, Florida enrollment
125 clinicians in this Medicare group

NPI 1558342998 (813) 870-4826

Morton Plant Mease Health Services, Inc

124 mi

Diagnostic Radiology

2102 TRINITY OAKS BLVD
Trinity, FL 34655

Reassigned Medicare billing, Florida enrollment
Medicare enrollment name: Morton Plant Health Services Inc
136 clinicians in this Medicare group

NPI 1780665125 (727) 372-4000

Radiology Associates Of Clearwater

132 mi

Diagnostic Radiology

300 PINELLAS ST
Clearwater, FL 33756

Reassigned Medicare billing, Florida enrollment
52 clinicians in this Medicare group

NPI 1982694899 (727) 441-3711

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 45

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.

5,170 services55 patients

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.

1,495 services18 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.

652 services576 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.

215 services210 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.

152 services151 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.

127 services115 patients

Limited ultrasound scan of joint or other extremity structure except blood vessels 76882

A limited ultrasound scan of a joint or other extremity structure lacking blood vessels is a non-invasive procedure that uses sound waves to create images of the inside of your body. This helps in diagnosing and monitoring conditions related to your joints or other similar structures.

120 services83 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.

101 services100 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.

84 services84 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

83 services73 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.

80 services79 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.

72 services72 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.

72 services71 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.

61 services60 patients

Ct scan of chest without contrast 71250

53 services53 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.

50 services49 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.

48 services48 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.

47 services46 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

43 services39 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.

41 services41 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.

39 services39 patients

Imaging of urinary tract following injection of a contrast agent 74420

This procedure involves injecting a contrast agent into your body to help highlight the urinary tract during imaging. The contrast agent makes your urinary tract more visible on the images, providing detailed information about its structure and function. This can help in diagnosing any potential issues.

38 services37 patients

X-ray of hip, 1 view 73501

An X-ray of the hip, 1 view, is a quick, painless test where a small amount of radiation is used to produce images of the hip joint. This helps in diagnosing conditions like arthritis or fractures. You'll be positioned so that the X-ray machine can capture the best image of your hip.

33 services33 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.

33 services32 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

30 services30 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.

27 services27 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.

27 services27 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.

24 services21 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.

23 services23 patients

X-ray of abdomen, 2 views 74019

An X-ray of the abdomen, 2 views, is a non-invasive imaging test. It uses a small amount of radiation to capture pictures of the structures inside your belly. The two views provide different angles, helping doctors see your organs clearly and detect any issues.

22 services21 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.

20 services20 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.

20 services20 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.

19 services19 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.

19 services19 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.

18 services18 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.

16 services16 patients

Ct scan of abdominal aorta and both leg arteries with contrast 75635

A CT scan of the abdominal aorta and both leg arteries with contrast is a medical imaging procedure. A special dye is injected to make your blood vessels visible on the scan. This helps to check for any blockages or abnormalities in these areas.

15 services15 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

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.

14 services14 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.

13 services13 patients

Ct scan of abdomen and pelvis without contrast 74176

13 services13 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

13 services11 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.

11 services11 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

11 services11 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

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.

Mease Dunedin Hospital

Acute Care Hospitals · Dunedin, FL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100043

Location601 Main StDunedin, FL 34698 · Pinellas County

Emergency services

Adventhealth Waterman

Acute Care Hospitals · Tavares, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number100057

Location1000 Waterman WayTavares, FL 32778 · Lake County

Birthing friendly

Morton Plant North Bay Hospital

Acute Care Hospitals · New Port Richey, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100063

Location6600 Madison StNew Port Richey, FL 34652 · Pasco County

Emergency services

Morton Plant Hospital

Acute Care Hospitals · Clearwater, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100127

Location300 Pinellas StClearwater, FL 33756 · Pinellas County

Emergency services Birthing friendly

Mease Countryside Hospital

Acute Care Hospitals · Safety Harbor, FL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100265

Location3231 Mcmullen Booth RdSafety Harbor, FL 34695 · Pinellas County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32901 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

$87.62 typical visit price

range $56.00 – $171.84

Typical copayment $21.90 (range $14.00 – $42.96)

Most-billed visit code 99203

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

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 13

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

ADAM VARADY

Anesthesiology

1775 W HIBISCUS BLVD, SUITE 215
MELBOURNE, FL 32901

Brevard County (321) 255-9671

DR. SANDRA ELIZABETH GRANT MD

Anesthesiology

1775 W HIBISCUS BLVD, SUITE 215
MELBOURNE, FL 32901

Brevard County (321) 837-3820

MINDY WILLIAMS ARNP

Nurse Practitioner (Family)

1775 W HIBISCUS BLVD, SUITE 215
MELBOURNE, FL 32901

Brevard County (321) 837-3820

CLARK LACHCIK PA-C

Physician Assistant

1775 W HIBISCUS BLVD, SUITE 215
MELBOURNE, FL 32901

Brevard County (321) 837-3820

MISS NATALIE BRECESE CAA

Anesthesiologist Assistant

1775 W HIBISCUS BLVD, SUITE 215
MELBOURNE, FL 32901

Brevard County (321) 837-3820

MRS. KATE ELIZABETH HUETHER AA-C

Anesthesiologist Assistant

1775 W HIBISCUS BLVD, SUITE 215
MELBOURNE, FL 32901

Brevard County (321) 837-3820

ELVIN LEPHIEW DENNINGTON JR. M.D.

Radiology (Diagnostic Radiology)

1775 W HIBISCUS BLVD, STE 215
MELBOURNE, FL 32901

Brevard County (321) 837-3820

LINDSAY DANKERT AAC

Anesthesiologist Assistant

1775 W HIBISCUS BLVD, SUITE 215
MELBOURNE, FL 32901

Brevard County (321) 837-3820

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 David Epstein's NPI number?

The NPI number for David Epstein is 1033165865. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is David Epstein located?

David Epstein practices at 1775 W Hibiscus Blvd Ste 215, Melbourne, FL 32901. The listed phone number is (321) 837-3820.

What is David Epstein's specialty?

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

Is David Epstein enrolled in Medicare?

Yes. David Epstein 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 David Epstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Epstein reassigns Medicare benefits to 7 organizations: Brevard Physician Associates, PLLC (Melbourne, FL), Florida Radiology Imaging At Lake Mary, LLC (Orlando, FL), Florida Hospital Medical Group Inc (Orlando, FL), Baycare Outpatient Imaging LLC (Winter Haven, FL), St Josephs Diagnostic Center LLC (Tampa, FL) and 2 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 David Epstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is David Epstein affiliated with any hospitals?

According to CMS data, David Epstein is affiliated with Mease Dunedin Hospital, Adventhealth Waterman, Morton Plant North Bay Hospital, Morton Plant Hospital and Mease Countryside Hospital.

When was this NPI record last updated?

The NPPES record for David Epstein was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.