What is Geoffrey Southmayd's NPI number?

Geoffrey Southmayd's National Provider Identifier (NPI) is 1356609457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Geoffrey Southmayd's specialty?

Geoffrey Southmayd is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).

Where is Geoffrey Southmayd located?

Geoffrey Southmayd's practice location on file with NPPES is School of Medicine Gme Ofc, Atlanta, GA 30322-0001.

What is Geoffrey Southmayd's phone number?

The practice phone number listed in the NPPES registry for Geoffrey Southmayd is (404) 727-3097.

Does Geoffrey Southmayd accept Medicare?

Geoffrey Southmayd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Geoffrey Southmayd's NPI active?

Yes — Geoffrey Southmayd's NPI (1356609457) is active in the NPPES registry as of the last update on 2020-10-01.

IndividualActiveAccepts Medicare

Geoffrey Southmayd, M.D.

NPI 1356609457 · Interventional Cardiology Physician · Atlanta, GA

Geoffrey Southmayd, M.D. is a Interventional Cardiology Physician provider in Atlanta, GA (NPI 1356609457).

Provider details

NPI number: 1356609457
Entity type: Individual
Primary specialty: Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 74373 (GA)

Practice location

School of Medicine Gme Ofc

1648 Pierce Dr., Suite 327

Atlanta, GA 30322-0001

Phone: (404) 727-3097

Approximate (ZIP-level) locationGet directions

More GA providers

Mailing address

1700 Hospital South Dr Ste 409

Austell, GA 30106-8159

Specialties & taxonomies

Interventional Cardiology PhysicianPrimary207RI0011XLicense 74373 (GA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense 5823 (GA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Additional practice locations (1)

1700 Hospital South Dr Ste 409
Austell, GA 30106-8159
Phone: (770) 732-9100
Fax: (678) 819-0359

Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
14 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
1,380 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	510	$8
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	235	$130
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	115	$119
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	75	$15
Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist93458	68	$255

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	326	114
Metoprolol Succinate	233	87
Amlodipine Besylate	207	73
Carvedilol	156	56
Apixabanbrand: Eliquis	140	38
Clopidogrel Bisulfatebrand: Clopidogrel	140	57
Furosemide

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,679 across 54 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2012-04-26
Last updated: 2020-10-01
Certified: 2020-10-01

Frequently asked questions

What is Geoffrey Southmayd's NPI number?: Geoffrey Southmayd's National Provider Identifier (NPI) is 1356609457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Geoffrey Southmayd's specialty?: Geoffrey Southmayd is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
Where is Geoffrey Southmayd located?: Geoffrey Southmayd's practice location on file with NPPES is School of Medicine Gme Ofc, Atlanta, GA 30322-0001.
What is Geoffrey Southmayd's phone number?: The practice phone number listed in the NPPES registry for Geoffrey Southmayd is (404) 727-3097.
Does Geoffrey Southmayd accept Medicare?: Geoffrey Southmayd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Geoffrey Southmayd's NPI active?: Yes — Geoffrey Southmayd's NPI (1356609457) is active in the NPPES registry as of the last update on 2020-10-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Service (HCPCS)

Medicare services

Typical Medicare-allowed (2024)

Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010

510

Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214

235

$130

Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233

115

$119

Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000

$15

Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist93458

$255

Drug

Part D claims (2024)

Beneficiaries

Atorvastatin Calcium

326

114

Metoprolol Succinate

233

Amlodipine Besylate

207

Carvedilol

156

Apixabanbrand: Eliquis

140

Clopidogrel Bisulfatebrand: Clopidogrel

140

Furosemide

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,679 across 54 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments