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BYRON R WILLIAMS JR. MD
NPI 1336159797
Internal Medicine - Cardiovascular Disease in Atlanta, GA

Active since August 09, 2006PECOS Enrolled
92.26/100
CMS Quality Rating
550 PEACHTREE ST NE, ATLANTA, GA 30308(404) 686-7878 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Byron R Williams Jr. Md NPPES

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

BYRON R WILLIAMS JR. MD (NPI 1336159797) is an individual cardiovascular disease provider in Atlanta, Georgia, licensed in Georgia (018974) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Tanner Medical Center - Carrollton, and is a graduate of University Of Florida College Of Medicine (1974).

NPPES Registry Identity

NPI1336159797
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameBYRON R WILLIAMS JR.Credential: MD
Location Address550 PEACHTREE ST NEAtlanta, GA 30308-2247
Mailing Address550 Peachtree St NeAtlanta, GA 30308-2247 · (404) 686-7878
Phone(404) 686-7878
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 1974
Enumeration DateAugust 9, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1336159797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in GA · 018974
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

550 PEACHTREE ST NE, Atlanta, GA 30308
Open in Google Maps ↗

Other Identifiers 1

Medicare UPIND42058GA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Byron R Williams Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6608922737
PECOS Enrollment IDI20090915000454
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.

Areas of Expertise CMS Part B claims 7

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
750 services473 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
145 services98 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
69 services68 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
68 services33 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
50 services50 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
34 services33 patients

Hospital Affiliations CMS Care Compare 4

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

Tanner Medical Center - Carrollton

Acute Care Hospitals · Carrollton, GA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110011
Location705 Dixie StreetCarrollton, GA 30117 · Carroll County
Birthing friendly

Tanner Medical Center Villa Rica

Acute Care Hospitals · Villa Rica, GA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110015
Location601 Dallas HighwayVilla Rica, GA 30180 · Carroll County
Emergency services Birthing friendly

Higgins General Hospital

Critical Access Hospitals · Bremen, GA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number111320
Location200 Allen Memorial DriveBremen, GA 30110 · Haralson County
Emergency services

Chatuge Regional Hospital

Critical Access Hospitals · Hiawassee, GA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number111324
Location110 S Main StreetHiawassee, GA 30546 · Towns County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30308 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
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.

92.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.83
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers11 claims13 services$17.52 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers11 claims13 services$95.10 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. NORMAN GITLIN MD
Internal Medicine (Gastroenterology)
550 PEACHTREE ST NE, SUITE 1600
ATLANTA, GA 30308
Fulton County (404) 881-1094
MARK EUGENE SUTTER M.D.
Emergency Medicine
550 PEACHTREE ST NE, EMORY UNIVERSITY CRAWFORD LONG HOSPITAL
ATLANTA, GA 30308
Fulton County (404) 778-7777
MARC ROSENBERG MD
Internal Medicine (Gastroenterology)
550 PEACHTREE ST NE, SUITE 1600
ATLANTA, GA 30308
Fulton County (404) 881-1094
ELLIS V HEDAYA M.D.
Psychiatry & Neurology (Neurology)
550 PEACHTREE ST NE, SUITE 1200
ATLANTA, GA 30308
Fulton County (404) 221-1899
ANDREI I. SERBANESCU M.D.
Psychiatry & Neurology (Neurology)
550 PEACHTREE ST NE, SUITE 550
ATLANTA, GA 30308
Fulton County (404) 221-1899
DR. JAMES ALEXANDER DOLAK M.D., PH.D.
Anesthesiology
550 PEACHTREE ST NE, DEPT. OF ANESTHESIOLOGY, EMORY CRAWFORD LONG HOSP
ATLANTA, GA 30308
Fulton County (404) 686-2316
INDEPENDENT PHYSICAL THERAPY OF GEORGIA, LLC
Physical Therapist
550 PEACHTREE ST NE, SUITE 1165
ATLANTA, GA 30308
Fulton County (404) 523-7709
MR. PERRY MANSON WESTBERRY PA-C
Physician Assistant (Medical)
550 PEACHTREE ST NE, SUITE 1700
ATLANTA, GA 30308
Fulton County (404) 881-9727

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 Byron Williams's NPI number?

The NPI number for Byron Williams is 1336159797. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Byron Williams located?

Byron Williams practices at 550 Peachtree St NE, Atlanta, GA 30308. The listed phone number is (404) 686-7878.

What is Byron Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Byron Williams enrolled in Medicare?

Yes. Byron Williams is registered in the Medicare PECOS enrollment system.

What insurance does Byron Williams accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Byron Williams 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 Byron Williams affiliated with any hospitals?

According to CMS data, Byron Williams is affiliated with Tanner Medical Center - Carrollton, Tanner Medical Center Villa Rica, Higgins General Hospital and Chatuge Regional Hospital.

When was this NPI record last updated?

The NPPES record for Byron Williams was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.