DR. THOMAS GUEST M.D.
NPI 1548203458
Internal Medicine - Cardiovascular Disease in Atlanta, GA

Q: What is Thomas Guest's NPI number?

The NPI number for Thomas Guest is 1548203458. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Q: What is Thomas Guest's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Thomas Guest was last updated on January 9, 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 June 14, 2006PECOS EnrolledAccepts Medicare Assignment

92.26/100

CMS Quality Rating

5669 PEACHTREE DUNWOODY RD NE, SUITE 170, ATLANTA, GA 30342(404) 252-8377(404) 201-6100 Get Directions Write a Review

NPPES record last updated: January 9, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Thomas Guest M.d. NPPES

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

DR. THOMAS GUEST M.D. (NPI 1548203458) is an individual cardiovascular disease provider in Atlanta, Georgia, licensed in Georgia (040393) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital Midtown, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (1992).

NPPES Registry Identity

NPI1548203458

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. THOMAS GUESTCredential: M.D.

Location Address5669 PEACHTREE DUNWOODY RD NE, SUITE 170Atlanta, GA 30342-1786

Mailing Address5669 Peachtree Dunwoody Rd Ne, Suite 170Atlanta, GA 30342-1786 · (404) 252-8377 · Fax (404) 201-6100

Phone(404) 252-8377

Fax(404) 201-6100

Sole ProprietorNo

Medical School CMSClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityGraduated 1992

Enumeration DateJune 14, 2006

Last NPPES UpdateJanuary 9, 2012

✔ NPI 1548203458 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 · 040393

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.

5669 PEACHTREE DUNWOODY RD NE, Atlanta, GA 30342

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Other Identifiers 3

Medicare UPINH12606GA

Medicare ID-Type Unspecified06BDGNRGA · Medicare Id

Medicaid00872759CGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama 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 and accepts Medicare assignment

Dr. Thomas Guest 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 ID446201750

PECOS Enrollment IDI20050203000670

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 13

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

707 services518 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.

408 services401 patients

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.

193 services192 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

109 services109 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

109 services109 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

70 services61 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

59 services52 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

52 services32 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

51 services51 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.

49 services47 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

34 services34 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.

21 services21 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

14 services14 patients

Hospital Affiliations CMS Care Compare 3

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

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

Emory Johns Creek Hospital

Acute Care Hospitals · Johns Creek, GA

3/5 CMS rating

OwnershipProprietary

CMS Certification Number110230

Location6325 Hospital ParkwayJohns Creek, GA 30097 · Gwinnett County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30342 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

Quality

73.83

Promoting Interoperability

100

Improvement Activities

Leave this field empty

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.

MR. BARRIE DOUGLAS LOWMAN P.A.

Surgery (Vascular Surgery)

5669 PEACHTREE DUNWOODY RD NE, SUITE 100
ATLANTA, GA 30342

Fulton County (404) 256-0404

MS. MEREDITH PAGE KELLEHER M.M.SC., PA-C

Physician Assistant

5669 PEACHTREE DUNWOODY RD NE, SUITE 170
ATLANTA, GA 30342

Fulton County (404) 252-8377

DR. WILLIAM CARLISLE JACOBS MD

Internal Medicine (Cardiovascular Disease)

5669 PEACHTREE DUNWOODY RD NE, SUITE 315
ATLANTA, GA 30342

Fulton County (404) 250-6400

VEIN CENTER OF GEORGIA AT SAINT JOSEPH'S, LLC

Surgery (Vascular Surgery)

5669 PEACHTREE DUNWOODY RD NE, SUITE 155
ATLANTA, GA 30342

Fulton County (404) 246-0404

JOHN T. HORNEY M.D., P.C.

Internal Medicine (Gastroenterology)

5669 PEACHTREE DUNWOODY RD NE, SUITE 210
ATLANTA, GA 30342

Fulton County (404) 255-4333

STEPHEN CRAIG FROHWEIN MD

Internal Medicine (Cardiovascular Disease)

5669 PEACHTREE DUNWOODY RD NE, SUITE 315
ATLANTA, GA 30342

Fulton County (678) 843-6400

CARDIOVASCULAR SPECIALISTS, P.C.

Specialist

5669 PEACHTREE DUNWOODY RD NE, SUITE 170
ATLANTA, GA 30342

Fulton County (404) 252-8377

DR. PETER C. S. DAUBERMONT M.D.

Dermatology

5669 PEACHTREE DUNWOODY RD NE, SUITE 275
ATLANTA, GA 30342

Fulton County (404) 252-4001

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 Thomas Guest's NPI number?

The NPI number for Thomas Guest is 1548203458. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Thomas Guest located?

Thomas Guest practices at 5669 Peachtree Dunwoody Rd NE Suite 170, Atlanta, GA 30342. The listed phone number is (404) 252-8377.

What is Thomas Guest's specialty?

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

Is Thomas Guest enrolled in Medicare?

Yes. Thomas Guest 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.

What insurance does Thomas Guest accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Thomas Guest 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 Thomas Guest affiliated with any hospitals?

According to CMS data, Thomas Guest is affiliated with Emory University Hospital Midtown, Saint Joseph's Hospital Of Atlanta, Inc and Emory Johns Creek Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Guest was last updated on January 9, 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.