What is Gregory Robertson's specialty?

Gregory Robertson (NPI 1598776809) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Johns Creek, GA.

Where does Gregory Robertson practice?

Gregory Robertson practices in Johns Creek, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1598776809.

How much does Medicare pay Gregory Robertson?

Gregory Robertson (NPI 1598776809) received approximately $239K in total Medicare Part B payments, serving 1,430 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598776809

Gregory RobertsonM.D.

Interventional CardiologyJohns Creek, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,470

Unique beneficiaries

—

Total services

3,809

Distinct HCPCS

Medicare payment

$205K

Peer benchmark

Total Medicare services vs. 155 Interventional Cardiology providers in GA — top quintile (cohort median 1,839).

PRESCRIBING · PART D · 2024

Total Rx claims

2,304

Beneficiaries

—

Total drug cost

$419K

Distinct drugs

Brand share

25.3%

Top prescribed drugs

Atorvastatin Calcium270 claims

Apixaban221 claims

Rosuvastatin Calcium213 claims

Carvedilol211 claims

Amlodipine Besylate180 claims

QUALITY · MIPS · 2024

Final MIPS score

94.5

Quality

80.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.82%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$417

Payment records

By payment type

Food and Beverage$417

Top paying entities

Food and Beverage$417

REFERRAL NETWORK

Where Gregory Robertson's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	102	365
Paul Harkey Diagnostic Radiology · Palm Coast, FL	75	245
Sanjit Peter Diagnostic Radiology · Johns Creek, GA	63	163
Meraj Asif Internal Medicine · Douglasville, GA	56	156
Raghunath Katragadda Cardiology · Cumming, GA	51	174
NORTHSIDE HOSPITAL, INC.	49	156
NORTHSIDE HOSPITAL, INC.	45	126
Sukit Chaiyachati Hospitalist · Johns Creek, GA	44	224
Harsheel Desai Emergency Medicine · Bradenton, FL	43	122
CHATUGE REGIONAL HOSPITAL INC	43	170
Ngoc Doan Internal Medicine · Atlanta, GA	35	124
Elena Belykh Hospitalist · Johns Creek, GA	35	176

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events