KELLER S CARLOCK MD
NPI 1467430363
Radiology - Diagnostic Radiology in Atlanta, GA

Q: What is Keller Carlock's NPI number?

The NPI number for Keller Carlock is 1467430363. It was assigned to this individual provider in the NPPES registry on January 3, 2006.

Q: What is Keller Carlock'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 Keller Carlock was last updated on October 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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 January 03, 2006PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

1968 PEACHTREE RD NW, ATLANTA, GA 30309(404) 605-5000 Get Directions Write a Review

NPPES record last updated: October 17, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Keller S Carlock Md NPPES

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

KELLER S CARLOCK MD (NPI 1467430363) is an individual diagnostic radiology provider in Atlanta, Georgia, licensed in Georgia (42202) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Piedmont Hospital, and is a graduate of Emory University School Of Medicine (1991).

NPPES Registry Identity

NPI1467430363

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameKELLER S CARLOCKCredential: MD

Location Address1968 PEACHTREE RD NWAtlanta, GA 30309-1281

Mailing Address1984 Peachtree Rd Nw, Suite 505Atlanta, GA 30309-5219 · (404) 352-1409 · Fax (404) 352-8176

Phone(404) 605-5000

Sole ProprietorNo

Medical School CMSEmory University School Of MedicineGraduated 1991

Enumeration DateJanuary 3, 2006

Last NPPES UpdateOctober 17, 2012

✔ NPI 1467430363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in GA · 42202

Definition

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

1968 PEACHTREE RD NW, Atlanta, GA 30309

Open in Google Maps ↗

Other Identifiers 3

Medicare UPINF82449

Medicare PIN30BDKCJGA

Medicaid000445794BGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..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

Keller S Carlock 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 ID1951302496

PECOS Enrollment IDI20070125000286

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 Keller Carlock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Radiology Associates Of Atlanta, PA

Same address

Diagnostic Radiology

1968 PEACHTREE RD NW, ATTN: RADIOLOGY DEPT
Atlanta, GA 30309

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

NPI 1528043718 (404) 352-1409

Piedmont Community Imaging, LLC

14 mi

Radiology

660 CHEROKEE ST NE STE 150
Marietta, GA 30060

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

NPI 1871440693 (706) 322-3000

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 31

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.

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.

385 services385 patients

Screening mammography 77067

371 services371 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.

364 services364 patients

Screening 3d breast mammography 77063

361 services361 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.

135 services130 patients

Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279

Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.

103 services102 patients

Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279

82 services82 patients

Limited ultrasound scan of 1 breast 76642

A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.

71 services69 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.

70 services68 patients

Limited ultrasound scan of 1 breast 76642

65 services64 patients

Diagnostic mammography of both breasts 77066

Diagnostic mammography involves using special imaging technology to capture detailed images of both breasts. This procedure helps in identifying any unusual changes or abnormalities. It's a crucial step in ensuring breast health and early detection of potential issues.

60 services60 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.

52 services51 patients

Diagnostic mammography of 1 breast 77065

Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.

48 services48 patients

Diagnostic mammography of 1 breast 77065

45 services45 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.

37 services34 patients

Diagnostic mammography of both breasts 77066

34 services34 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.

26 services26 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.

20 services20 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.

20 services20 patients

X-ray of chest, 2 views 71046

20 services20 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.

18 services18 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

16 services16 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.

13 services13 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.

13 services13 patients

Ct scan of chest without contrast 71250

13 services13 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.

13 services13 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.

12 services12 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.

12 services12 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.

12 services12 patients

Ct scan of abdomen and pelvis with contrast 74177

12 services12 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

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

Piedmont Fayette Hospital

Acute Care Hospitals · Fayetteville, GA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110215

Location1255 Highway 54 WestFayetteville, GA 30214 · Fayette County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30309 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

$88.06 typical visit price

range $56.84 – $172.43

Typical copayment $22.01 (range $14.21 – $43.10)

Most-billed visit code 99203

Established Patient

$70.85 typical visit price

range $18.22 – $140.40

Typical copayment $17.71 (range $4.55 – $35.10)

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.

75/100

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

Scored as part of a group practice

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 -…

100%926 patients

Radiology: Reminder System for Screening Mammograms

Percentage of patients undergoing a screening mammogram whose information is entered into a reminder system with a target due date for the next mammogram

100%206 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%38 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.

TRACY PURCELL NICHOLAS NP

Nurse Practitioner (Acute Care)

1968 PEACHTREE RD NW, PIEDMONT HOSPITAL TRANSPLANT SERVICES
ATLANTA, GA 30309

Fulton County (404) 605-4602

JINAL ACHYUTKUMAR KHAMAR CAA

Anesthesiology

1968 PEACHTREE RD NW
ATLANTA, GA 30309

Fulton County (404) 605-5000

BRITTANY R BARRON

Nurse Anesthetist, Certified Registered

1968 PEACHTREE RD NW
ATLANTA, GA 30309

Fulton County (404) 451-0960

ELOISE COTTEN TEETER PA-C

Physician Assistant

1968 PEACHTREE RD NW
ATLANTA, GA 30309

Fulton County (404) 367-3014

DEBORA LOU COURSEY-PRAH MD

Radiology (Diagnostic Radiology)

1968 PEACHTREE RD NW, RADIOLOGY DEPARTMENT
ATLANTA, GA 30309

Fulton County (404) 605-5000

CAROLINE MCCOY ANP-BC

Nurse Practitioner (Adult Health)

1968 PEACHTREE RD NW, BUILDING 77, 5TH FLOOR
ATLANTA, GA 30309

Fulton County (404) 605-4358

CHARITA MERCHANT CRNA

Nurse Anesthetist, Certified Registered

1968 PEACHTREE RD NW
ATLANTA, GA 30309

Fulton County (678) 216-0771

TAYLOR JONES PA-C

Physician Assistant

1968 PEACHTREE RD NW
ATLANTA, GA 30309

Fulton County (470) 788-1010

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 Keller Carlock's NPI number?

The NPI number for Keller Carlock is 1467430363. It was assigned to this individual provider in the NPPES registry on January 3, 2006.

Where is Keller Carlock located?

Keller Carlock practices at 1968 Peachtree Rd NW, Atlanta, GA 30309. The listed phone number is (404) 605-5000.

What is Keller Carlock's specialty?

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

Is Keller Carlock enrolled in Medicare?

Yes. Keller Carlock 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 Keller Carlock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keller Carlock reassigns Medicare benefits to 2 organizations: Radiology Associates Of Atlanta, PA (Atlanta, GA) and Piedmont Community Imaging, LLC (Marietta, 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 Keller Carlock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Keller Carlock accept?

Health plans from Alliant Health Plans, Inc. list Keller Carlock 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 Keller Carlock affiliated with any hospitals?

According to CMS data, Keller Carlock is affiliated with Piedmont Hospital and Piedmont Fayette Hospital.

When was this NPI record last updated?

The NPPES record for Keller Carlock was last updated on October 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.