What is Nandhakumar Kanagarajan's specialty?

Nandhakumar Kanagarajan (NPI 1902819667) is a Medicare-billing provider whose primary specialty is Gastroenterology in Canton, GA.

Where does Nandhakumar Kanagarajan practice?

Nandhakumar Kanagarajan practices in Canton, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1902819667.

How much does Medicare pay Nandhakumar Kanagarajan?

Nandhakumar Kanagarajan (NPI 1902819667) received approximately $393K in total Medicare Part B payments, serving 656 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902819667

Nandhakumar KanagarajanM.D.

GastroenterologyCanton, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,134

Unique beneficiaries

—

Total services

13,279

Distinct HCPCS

Medicare payment

$336K

Peer benchmark

Total Medicare services vs. 389 Gastroenterology providers in GA — top quintile (cohort median 747).

PRESCRIBING · PART D · 2024

Total Rx claims

1,053

Beneficiaries

—

Total drug cost

$673K

Distinct drugs

Brand share

35.1%

Top prescribed drugs

Pantoprazole Sodium342 claims

Sodium, Potassium,mag Sulfates85 claims

Sucralfate82 claims

Linaclotide61 claims

Ondansetron58 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

66.1

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

By payment type

Food and Beverage$3K

Education$99

Top paying entities

Food and Beverage$3K

Education$99

REFERRAL NETWORK

Where Nandhakumar Kanagarajan'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHSIDE HOSPITAL, INC.	154	624
NORTHSIDE HOSPITAL, INC.	57	165
George Kallianos Diagnostic Radiology · Atlanta, GA	37	153
Woodstock Endoscopy Center Ambulatory Surgical Center · Woodstock, GA	31	63
Milan Mehta Interventional Radiology · Atlanta, GA	31	126
Paul Hyler Internal Medicine · Canton, GA	30	112
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	30	71
Afolake Mobolaji Hospitalist · Atlanta, GA	24	106
Bruce Kalmin Gastroenterology · Canton, GA	22	95
Daniel Russell Diagnostic Radiology · Atlanta, GA	18	51
Shobha Sharma Pathology · Atlanta, GA	16	33
Scott Beach Cardiology · Cumming, GA	15	53

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