DR. WILLIAM CLARK SMALL M.D.
NPI 1700842473
Radiology - Body Imaging in Atlanta, GA

Q: What is William Small's NPI number?

The NPI number for William Small is 1700842473. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Q: What is William Small's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Body Imaging, with taxonomy code 2085B0100X.

Q: When was this NPI record last updated?

The NPPES record for William Small was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 April 21, 2006PECOS EnrolledAccepts Medicare Assignment

94.56/100

CMS Quality Rating

1365 CLIFTON RD NE, ATLANTA, GA 30322(404) 712-1868(404) 712-1871 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. William Clark Small M.d. NPPES

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

DR. WILLIAM CLARK SMALL M.D. (NPI 1700842473) is an individual body imaging provider in Atlanta, Georgia, licensed in Georgia (031836) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of Emory University School Of Medicine (1986).

NPPES Registry Identity

NPI1700842473

Entity TypeIndividualMale

Primary Taxonomy2085B0100X

Provider Legal NameDR. WILLIAM CLARK SMALLCredential: M.D.

Location Address1365 CLIFTON RD NEAtlanta, GA 30322-1013

Mailing Address2061 S Akin Dr NeAtlanta, GA 30345-3955 · (404) 712-1868 · Fax (404) 712-1871

Phone(404) 712-1868

Fax(404) 712-1871

Sole ProprietorNo

Medical School CMSEmory University School Of MedicineGraduated 1986

Enumeration DateApril 21, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1700842473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Body ImagingAllopathic & Osteopathic Physicians

Taxonomy Code2085B0100X

License✔ Licensed in GA · 031836

Definition

A Radiology doctor of Osteopathy that specializes in Body Imaging.

1365 CLIFTON RD NE, Atlanta, GA 30322

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Dr. William Clark Small 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 ID4082666243

PECOS Enrollment IDI20050216000001

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 William Small reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Emory Clinic Inc

Same address

Internal Medicine

1365 CLIFTON RD NE
Atlanta, GA 30322

Reassigned Medicare billing, Georgia enrollment
4,840 clinicians in this Medicare group

NPI 1396798229 (404) 778-2144

Emory Medical Care Foundation Inc

4.2 mi

Internal Medicine

80 JESSE HILL JR DRIVE, EMCF
Atlanta, GA 30303

Reassigned Medicare billing, Georgia enrollment
2,681 clinicians in this Medicare group

NPI 1063452381 (404) 778-7717

Grady Memorial Hospital Corporation

15 mi

Multi-Specialty

3896 PRINCETON LAKES WAY
Atlanta, GA 30331

Reassigned Medicare billing, Georgia enrollment
51 clinicians in this Medicare group

NPI 1649765686 (404) 616-8880

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 12

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 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.

191 services185 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.

180 services143 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.

60 services58 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 services47 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.

42 services41 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.

38 services38 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.

38 services38 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.

31 services31 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.

20 services19 patients

Complete ultrasound scan of abdomen 76700

A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.

13 services13 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.

12 services12 patients

Ct scan of abdomen and pelvis with contrast 74177

12 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Emory University Hospital

Acute Care Hospitals · Atlanta, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110010

Location1364 Clifton Road, NEAtlanta, GA 30322 · De Kalb County

Emergency services

Emory University Hospital Midtown

Acute Care Hospitals · Atlanta, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110078

Location550 Peachtree Street, NEAtlanta, GA 30308 · Fulton County

Emergency services Birthing friendly

Saint Joseph's Hospital Of Atlanta, Inc

Acute Care Hospitals · Atlanta, GA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110082

Location5665 Peachtree Dunwoody RoadAtlanta, GA 30342 · Fulton County

Emergency services

Piedmont Hospital

Acute Care Hospitals · Atlanta, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110083

Location1968 Peachtree Rd NWAtlanta, GA 30309 · Fulton County

Emergency services Birthing friendly

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.

94.56/100

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

Scored as part of a group practice

Quality

78.49

Promoting Interoperability

100

Improvement Activities

Cost

75.54

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.

CHHAYA J GANDHI PA-C

Physician Assistant (Medical)

1365 CLIFTON RD NE, SUITE A 4325
ATLANTA, GA 30322

Dekalb County (404) 778-3914

ELIZABETH IKEDA

Anesthesiologist Assistant

1365 CLIFTON RD NE
ATLANTA, GA 30322

Dekalb County (404) 778-8311

MS. NIVES KERAN PA-C

Physician Assistant

1365 CLIFTON RD NE
ATLANTA, GA 30322

Dekalb County (404) 778-1900

DR. PEACHES BROWN PHARMD

Pharmacist (Ambulatory Care)

1365 CLIFTON RD NE
ATLANTA, GA 30322

Dekalb County (404) 712-5850

DR. ALVIN R SOLOMON M.D.

Dermatology

1365 CLIFTON RD NE, DEPARTMENT OF DERMATOLOGY
ATLANTA, GA 30322

Dekalb County (404) 727-3669

LINDSAY C GRAMER PAAA

Anesthesiologist Assistant

1365 CLIFTON RD NE
ATLANTA, GA 30322

Dekalb County (404) 778-5000

SACHIN PARIKH MD

Radiology (Diagnostic Radiology)

1365 CLIFTON RD NE, BREAST IMAGING CENTER, WINSHIP C
ATLANTA, GA 30322

Dekalb County (404) 778-1856

JULIE SCHNEIDER LEVY ACNP

Nurse Practitioner (Acute Care)

1365 CLIFTON RD NE
ATLANTA, GA 30322

Dekalb County (404) 712-2000

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 William Small's NPI number?

The NPI number for William Small is 1700842473. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is William Small located?

William Small practices at 1365 Clifton Rd NE, Atlanta, GA 30322. The listed phone number is (404) 712-1868.

What is William Small's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Body Imaging, with taxonomy code 2085B0100X.

Is William Small enrolled in Medicare?

Yes. William Small 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 William Small's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Small reassigns Medicare benefits to 3 organizations: The Emory Clinic Inc (Atlanta, GA), Emory Medical Care Foundation Inc (Atlanta, GA) and Grady Memorial Hospital Corporation (Atlanta, GA). 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 William Small's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Small accept?

Health plans from Oscar Health list William Small 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 William Small affiliated with any hospitals?

According to CMS data, William Small is affiliated with Emory University Hospital, Emory University Hospital Midtown, Saint Joseph's Hospital Of Atlanta, Inc and Piedmont Hospital.

When was this NPI record last updated?

The NPPES record for William Small was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.