Dr. Ajith J. Kumar, MD
- Medicare services, 2024
- 2,017
- Medicare patients, 2024
- 628
- Part D claims, 2024
- 2,693
- Hospital affiliations
- 6
- Industry payments
- $892
- Practice address
- 2116 12th Avenue, Lewiston, ID 83501
- Practice phone
- Call (208) 743-0662
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lewis-Clark Kidney Center
Dialysis Center - Independent · Lewiston, Idaho
Find Dr. Kumar's professional email, personal email and mobile number
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Dr. Ajith J. Kumar is a nephrologist in Lewiston, Idaho
Dr. Kumar practices at Lewis-Clark Kidney Center in Lewiston, Idaho.
Dr. Kumar's NPI, 1609952381, was assigned on October 27, 2006. Dr. Kumar graduated from Mysore Medical College in 1991. Dr. Kumar holds Washington license M000036107.
- NPI
- 1609952381NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719052521
- NPI enumeration date
- October 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (208) 743-0662
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ajith J. Kumar practices at Lewis-Clark Kidney Center in Lewiston, Idaho
Dr. Kumar's primary practice is Lewis-Clark Kidney Center, at 2116 12th Avenue, Lewiston, ID 83501 in Nez Perce County. The practice phone is (208) 743-0662.
- Lewis-Clark Kidney Center2116 12th Avenue, Lewiston, ID 83501 · Nez Perce CountyPhone(208) 743-0662
Source: Dmand AI Affiliation Data
Dr. Ajith J. Kumar is affiliated with 9 sites of care and 3 medical groups
Dr. Kumar's primary practice is Lewis-Clark Kidney Center in Lewiston, Idaho. Dr. Kumar is also affiliated with St. Joseph Regional Medical Center. The medical group on file is Providence Medical Group. Dmand AI also links Dr. Kumar to 5 more hospitals, 2 medical groups, 1 physician office and 1 group practice or clinic, 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. Ajith J. Kumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lewis-Clark Kidney Center | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ajith J. Kumar is one of 32 nephrologists in Idaho
Nephrology is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kumar is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kumar's licenses on file in 6 states: Washington, Iowa, Idaho, Colorado, Texas and Kentucky.
Specialties and state licenses
- Nephrology, WashingtonPrimary
- Iowa license
- Idaho license
- Colorado license
- Texas license
- Kentucky license
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease and fluid and electrolyte imbalances among the conditions Dr. Kumar treats.
Nephrologists near Dr. Kumar
Counts of nephrologists 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. Ajith J. Kumar billed Medicare for 2,017 services in 2024
CMS data shows 2,017 Medicare services from Dr. Kumar across 15 procedure codes in 2024, for 628 Medicare patients. Medicare paid $211,362 for them.
Dr. Kumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9382024: 1,58969%
- Tests and treatments
- 2023: 3932024: 4289%
Where Dr. Kumar's Medicare services took place, 2024
- In an office1,32366%
- In a facility69434%
Dr. Kumar compared with the Idaho median for nephrologists, 2024
- Dr. Kumar
- Idaho median
- Medicare services
- 2,017vs 7222.8 times
- Medicare patients
- 628vs 32394% above
- Part D claims
- 2,281vs 4694.9 times
Medians across 32 nephrologists in Idaho 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kumar and other nephrologists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ajith J. Kumar treated 628 Medicare patients in 2024, average age 74
CMS counts 628 Medicare patients who saw Dr. Kumar in 2024. The largest group is 75 to 84, with 242 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 2.76, 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 73, with 48% women.
Dr. Kumar's Medicare patients by age, 2024
Dr. Kumar's Medicare patients by sex, 2024
- Women31450%
- Men31450%
Chronic conditions among Dr. Kumar's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis45%
- Ischemic heart disease38%
- Heart failure37%
- Mood disorders30%
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 73
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ajith J. Kumar wrote 2,693 Medicare Part D claims in 2024
In 2024, Dr. Kumar wrote 2,693 Medicare Part D claims for 338 patients. 91% of them were for generic drugs. CMS names the drug for 2,281 of them, across 48 drugs with 11 or more claims each, at $114,807 in total drug cost. In 2023, CMS named 2,869 claims across 61 drugs.
Dr. Kumar's Part D claims by kind of drug, 2024
- Generic2,452 claims91%
- Brand-name and other241 claims9%
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
- Opioids1%14 of 2,693 claims
- Antibiotics2%67 of 2,693 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: 2,8692024: 2,28120%
Drugs named by CMS: 48 in 2024, 61 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. Ajith J. 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. Ajith J. Kumar received $892 in industry payments from 2016 to 2025
CMS Open Payments shows 51 general payments to Dr. Kumar from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $177.
General payments to Dr. Kumar by program year, 2016 to 2025
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
Dr. Ajith J. Kumar graduated from Mysore Medical College
Dr. Kumar graduated from Mysore Medical College in 1991.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Ajith J. Kumar accepts plans from 14 insurance carriers
Dr. Kumar is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Aspirus Health Plan
- Molina
- Wellmark Health Plan
- +6 more carriersWith a free account
Plan types Dr. Kumar accepts, by number of carriers
- HMO9
- PPO8
- Medicare7
- EPO5
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Ajith J. 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Ajith J. 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. Ajith J. Kumar's NPI number?
Dr. Ajith J. Kumar's NPI number is 1609952381. It was assigned on October 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ajith J. Kumar?
Dr. Ajith J. Kumar is a nephrologist in Lewiston, Idaho. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Ajith J. Kumar practice?
Dr. Kumar practices at 2116 12th Avenue, Lewiston, ID 83501. Dr. Kumar's primary practice is Lewis-Clark Kidney Center in Lewiston, Idaho. Dmand AI also links Dr. Kumar to 5 hospitals, 2 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Ajith J. Kumar's office phone number?
The practice phone on file for Dr. Kumar is (208) 743-0662.
What is Dr. Ajith J. Kumar's medical license number?
Dr. Kumar holds Washington license M000036107, one of the licenses on file in 6 states.
Which states has Dr. Ajith J. Kumar been licensed in?
Dmand AI has state licenses on file for Dr. Kumar in Washington (1998 to 2026), Iowa (2023 to 2026), Idaho (1999 to 2026), Colorado (2023 to 2025), Texas (2023 to 2025) and Kentucky (2023 to 2024).
Which hospitals is Dr. Ajith J. Kumar affiliated with?
Dr. Kumar is affiliated with St. Joseph Regional Medical Center. Dmand AI links Dr. Kumar to 5 more hospitals.
What medical group is Dr. Ajith J. Kumar part of?
Dr. Kumar is linked to Providence Medical Group. Dmand AI links Dr. Kumar to 2 more medical groups.
Does Dr. Ajith J. Kumar accept Medicare?
Yes. CMS data shows Dr. Kumar billed Medicare for 2,017 services in 2024, and Dr. Kumar accepts Medicare assignment.
Does Dr. Ajith J. Kumar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kumar as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Ajith J. Kumar see?
CMS counts 628 Medicare patients who saw Dr. Kumar in 2024, with an average age of 74.
Is Dr. Ajith J. Kumar board certified?
Yes. Dr. Kumar is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Ajith J. Kumar bill to Medicare?
In 2024, Dr. Kumar's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and dialysis (90960).
Where did Dr. Ajith J. Kumar go to medical school?
Dr. Kumar graduated from Mysore Medical College in 1991.
What drugs does Dr. Ajith J. Kumar prescribe most?
In 2024 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Torsemide, Amlodipine Besylate and Losartan Potassium.
Has Dr. Ajith J. Kumar received payments from drug or device companies?
CMS Open Payments shows $892 in general payments to Dr. Kumar from 16 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Ajith J. Kumar been practicing?
Dr. Kumar graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Ajith J. Kumar accept?
Dr. Kumar is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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