Dr. Ritu Ajit Kumar, MD
- Medicare services, 2024
- 433
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 351
- Hospital affiliations
- 3
- Industry payments
- $2,378
- Practice address
- 4420 Lake Boone Trail, Raleigh, NC 27607
- Practice phone
- Call (919) 784-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kumar's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ritu Ajit Kumar is an infectious disease specialist in Raleigh, North Carolina
Dr. Kumar practices at UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System.
Dr. Kumar's NPI, 1891873238, was assigned on November 2, 2006. Dr. Kumar holds North Carolina license 2023-03237.
- NPI
- 1891873238NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476553959
- NPI enumeration date
- November 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 784-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ritu Ajit Kumar practices at UNC Health Rex in Raleigh, North Carolina
Dr. Kumar's primary practice is UNC Health Rex, at 4420 Lake Boone Trail, Raleigh, NC 27607 in Wake County. The practice phone is (919) 784-3100.
- UNC Health Rex4420 Lake Boone Trail, Raleigh, NC 27607 · Wake CountyPhone(919) 784-3100
Source: Dmand AI Affiliation Data
Dr. Ritu Ajit Kumar is affiliated with 4 sites of care and 1 medical group
Dr. Kumar's primary practice is UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System. Dr. Kumar is also affiliated with WakeMed Raleigh Campus. The medical group on file is North Carolina Heart & Vascular Hospital. Dmand AI also links Dr. Kumar to 1 more hospital and 1 clinical lab, 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. Ritu Ajit Kumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Health Rex | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ritu Ajit Kumar is one of 276 infectious disease specialists in North Carolina
Infectious disease is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Kumar's licenses on file in 2 states: North Carolina and Georgia.
Specialties and state licenses
- Infectious disease, North CarolinaPrimary
- Georgia license
Infectious disease specialists near Dr. Kumar
Counts of infectious disease specialists 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. Ritu Ajit Kumar billed Medicare for 433 services in 2024
CMS data shows 433 Medicare services from Dr. Kumar across 6 procedure codes in 2024, for 112 Medicare patients. Medicare paid $35,293 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6572024: 43334%
Dr. Kumar compared with the North Carolina median for infectious disease specialists, 2024
- Dr. Kumar
- North Carolina median
- Medicare services
- 433vs 22890% above
- Medicare patients
- 112vs 110Close to median
- Part D claims
- 223vs 2087% above
Medians across 253 infectious disease specialists in North Carolina with Dmand AI profiles that report each measure.
Dr. Kumar'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. Ritu Ajit Kumar treated 112 Medicare patients in 2024, average age 74
CMS counts 112 Medicare patients who saw Dr. Kumar in 2024. The largest group is 75 to 84, with 40 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 3.04, 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. Kumar's median patient age at 74, with 51% women.
Dr. Kumar's Medicare patients by age, 2024
Dr. Kumar's Medicare patients by sex, 2024
- Women4641%
- Men6659%
Chronic conditions among Dr. Kumar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Ischemic heart disease65%
- Chronic kidney disease63%
- Heart failure62%
- Diabetes54%
- Atrial fibrillation44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kumar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ritu Ajit Kumar wrote 351 Medicare Part D claims in 2024
In 2024, Dr. Kumar wrote 351 Medicare Part D claims for 70 patients. 65% of them were for generic drugs. CMS names the drug for 223 of them, across 7 drugs with 11 or more claims each, at $396,663 in total drug cost. In 2023, CMS named 252 claims across 11 drugs.
Dr. Kumar's Part D claims by kind of drug, 2024
- Generic228 claims65%
- Brand-name123 claims35%
Dr. Kumar's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kumar's Part D claims, 2024
- Antibiotics65%227 of 351 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2522024: 22312%
Drugs named by CMS: 7 in 2024, 11 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ritu Ajit Kumar offers telehealth to Medicare patients
Dr. Kumar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kumar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ritu Ajit Kumar received $2,378 in industry payments from 2016 to 2025
CMS Open Payments shows 134 general payments to Dr. Kumar from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Janssen Pharmaceuticals, Inc paid the most, $421.
General payments to Dr. Kumar by program year, 2016 to 2025
General payments to Dr. Kumar by kind, 2016 to 2025
- Food and beverage$2,18792%
- Education$1928%
Companies that paid Dr. Kumar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ritu Ajit Kumar'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Industry payments | Open Payments (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. Ritu Ajit Kumar
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. Ritu Ajit Kumar's NPI number?
Dr. Ritu Ajit Kumar's NPI number is 1891873238. It was assigned on November 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ritu Ajit Kumar?
Dr. Ritu Ajit Kumar is an infectious disease specialist in Raleigh, North Carolina. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Ritu Ajit Kumar practice?
Dr. Kumar practices at 4420 Lake Boone Trail, Raleigh, NC 27607. Dr. Kumar's primary practice is UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Kumar to 1 hospital and 1 clinical lab.
What is Dr. Ritu Ajit Kumar's office phone number?
The practice phone on file for Dr. Kumar is (919) 784-3100.
What is Dr. Ritu Ajit Kumar's medical license number?
Dr. Kumar holds North Carolina license 2023-03237, one of the licenses on file in 2 states.
Which states has Dr. Ritu Ajit Kumar been licensed in?
Dmand AI has state licenses on file for Dr. Kumar in North Carolina and Georgia.
Which hospitals is Dr. Ritu Ajit Kumar affiliated with?
Dr. Kumar practices at UNC Health Rex in Raleigh, North Carolina. Dr. Kumar is also affiliated with WakeMed Raleigh Campus. Dmand AI links Dr. Kumar to 1 more hospital.
What medical group is Dr. Ritu Ajit Kumar part of?
Dr. Kumar is linked to North Carolina Heart & Vascular Hospital.
Does Dr. Ritu Ajit Kumar accept Medicare?
Yes. CMS data shows Dr. Kumar billed Medicare for 433 services in 2024, and Dr. Kumar accepts Medicare assignment.
Does Dr. Ritu Ajit Kumar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kumar as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Ritu Ajit Kumar see?
CMS counts 112 Medicare patients who saw Dr. Kumar in 2024, with an average age of 74.
What services does Dr. Ritu Ajit Kumar bill to Medicare?
In 2024, Dr. Kumar's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
What drugs does Dr. Ritu Ajit Kumar prescribe most?
In 2024 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Daptomycin, Biktarvy and Ceftriaxone.
Has Dr. Ritu Ajit Kumar received payments from drug or device companies?
CMS Open Payments shows $2,378 in general payments to Dr. Kumar from 15 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Ritu Ajit Kumar been practicing?
Dr. Kumar graduated from medical school in 2000, 26 years ago.
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