Dr. Kartik Viswanathan, MD, PhD
- Medicare services, 2024
- 1,727
- Medicare patients, 2024
- 499
- MIPS score, 2024
- 95
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 550 Peachtree Street, NE, Atlanta, GA 30308
- Practice phone
- Call (404) 686-2450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Kartik Viswanathan is a pathologist in Atlanta, Georgia
Dr. Viswanathan practices at Emory University Hospital Midtown in Atlanta, Georgia, part of Emory University.
Dr. Viswanathan's NPI, 1396191417, was assigned on May 7, 2016. Dr. Viswanathan holds Georgia license 88306.
- NPI
- 1396191417NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193062016
- NPI enumeration date
- May 7, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 686-2450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kartik Viswanathan practices at Emory University Hospital Midtown in Atlanta, Georgia
Dr. Viswanathan's primary practice is Emory University Hospital Midtown, at 550 Peachtree Street, NE, Atlanta, GA 30308 in Fulton County. The practice phone is (404) 686-2450.
- Emory University Hospital Midtown550 Peachtree Street, NE, Atlanta, GA 30308 · Fulton CountyPhone(404) 686-2450
Source: Dmand AI Affiliation Data
Dr. Kartik Viswanathan is affiliated with 3 sites of care and 2 medical groups
Dr. Viswanathan's primary practice is Emory University Hospital Midtown in Atlanta, Georgia, part of Emory University. Dr. Viswanathan is also affiliated with Emory University Hospital. The medical group on file is Emory Clinic. Dmand AI also links Dr. Viswanathan to 1 more clinical lab and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kartik Viswanathan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Viswanathan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emory University Hospital Midtown | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kartik Viswanathan is one of 288 pathologists in Georgia
Anatomic pathology and clinical pathology is Dr. Viswanathan's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Viswanathan's licenses on file in 2 states: Georgia and Florida.
Specialties and state licenses
- Anatomic pathology and clinical pathology, GeorgiaPrimary
- Florida license
Pathologists near Dr. Viswanathan
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kartik Viswanathan billed Medicare for 1,727 services in 2024
CMS data shows 1,727 Medicare services from Dr. Viswanathan across 18 procedure codes in 2024, for 499 Medicare patients. Medicare paid $47,806 for them.
Dr. Viswanathan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 8802024: 1,69593%
- Other services
- 2023: 02024: 32
Where Dr. Viswanathan's Medicare services took place, 2024
- In an office1378%
- In a facility1,59092%
Dr. Viswanathan compared with the Georgia median for pathologists, 2024
- Dr. Viswanathan
- Georgia median
- Medicare services
- 1,727vs 1,24439% above
- Medicare patients
- 499vs 4667% above
Medians across 303 pathologists in Georgia with Dmand AI profiles that report each measure.
Dr. Viswanathan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kartik Viswanathan treated 499 Medicare patients in 2024, average age 71
CMS counts 499 Medicare patients who saw Dr. Viswanathan in 2024. The largest group is 65 to 74, with 248 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Viswanathan's median patient age at 52, with 76% women.
Dr. Viswanathan's Medicare patients by age, 2024
Dr. Viswanathan's Medicare patients by sex, 2024
- Women25952%
- Men24048%
Chronic conditions among Dr. Viswanathan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Chronic kidney disease34%
- Diabetes33%
- Cancer32%
- Ischemic heart disease31%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Viswanathan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kartik Viswanathan scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Viswanathan for performance year 2024, reported through an alternative payment model (APM). Dr. Viswanathan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Viswanathan's MIPS scores, performance year 2024
- 95of 100Final score
- 80.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Kartik Viswanathan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kartik Viswanathan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kartik Viswanathan's NPI number?
Dr. Kartik Viswanathan's NPI number is 1396191417. It was assigned on May 7, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Kartik Viswanathan?
Dr. Kartik Viswanathan is a pathologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Kartik Viswanathan practice?
Dr. Viswanathan practices at 550 Peachtree Street, NE, Atlanta, GA 30308. Dr. Viswanathan's primary practice is Emory University Hospital Midtown in Atlanta, Georgia, part of Emory University. Dmand AI also links Dr. Viswanathan to 1 clinical lab and 1 medical group.
What is Dr. Kartik Viswanathan's office phone number?
The practice phone on file for Dr. Viswanathan is (404) 686-2450.
What is Dr. Kartik Viswanathan's medical license number?
Dr. Viswanathan holds Georgia license 88306, one of the licenses on file in 2 states.
Which states has Dr. Kartik Viswanathan been licensed in?
Dmand AI has state licenses on file for Dr. Viswanathan in Georgia and Florida.
Which hospitals is Dr. Kartik Viswanathan affiliated with?
Dr. Viswanathan practices at Emory University Hospital Midtown in Atlanta, Georgia. Dr. Viswanathan is also affiliated with Emory University Hospital.
What medical group is Dr. Kartik Viswanathan part of?
Dr. Viswanathan is linked to Emory Clinic. Dmand AI links Dr. Viswanathan to 1 more medical group.
Does Dr. Kartik Viswanathan accept Medicare?
Yes. CMS data shows Dr. Viswanathan billed Medicare for 1,727 services in 2024, and Dr. Viswanathan accepts Medicare assignment.
What is Dr. Kartik Viswanathan's MIPS score?
Dr. Viswanathan's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Kartik Viswanathan see?
CMS counts 499 Medicare patients who saw Dr. Viswanathan in 2024, with an average age of 71.
What services does Dr. Kartik Viswanathan bill to Medicare?
In 2024, Dr. Viswanathan's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88112).
How long has Dr. Kartik Viswanathan been practicing?
Dr. Viswanathan graduated from medical school in 2016, 10 years ago.
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