Dr. Neil Kumar, MD
- Medicare services, 2024
- 39,303
- Medicare patients, 2024
- 720
- Part D claims, 2024
- 9,624
- Publications
- 3
- Clinical trials
- 2
- Practice address
- 2801 NW Mercy Dr, Roseburg, OR 97471
- Practice phone
- Call (541) 677-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ambulatory Surgery Center of Roseburg, LLC
Roseburg, Oregon
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. Neil Kumar is a nephrologist in Roseburg, Oregon
Dr. Kumar practices at Ambulatory Surgery Center of Roseburg, LLC in Roseburg, Oregon.
Dr. Kumar's NPI, 1003813015, was assigned on July 5, 2005. Dr. Kumar holds Oregon license MD23318.
- NPI
- 1003813015NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799778304
- NPI enumeration date
- July 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (541) 677-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Neil Kumar practices at Ambulatory Surgery Center of Roseburg, LLC in Roseburg, Oregon
Dr. Kumar's primary practice is Ambulatory Surgery Center of Roseburg, LLC, at 2801 NW Mercy Dr, Roseburg, OR 97471 in Douglas County. The practice phone is (541) 677-2800.
- Ambulatory Surgery Center of Roseburg, LLC2801 NW Mercy Dr, Roseburg, OR 97471 · Douglas CountyPhone(541) 677-2800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Neil Kumar is affiliated with 8 sites of care
Dr. Kumar's primary practice is Ambulatory Surgery Center of Roseburg, LLC in Roseburg, Oregon. Dr. Kumar is also affiliated with CHI Mercy Health. Dmand AI also links Dr. Kumar to 4 more hospitals, 1 dialysis center and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Neil Kumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ambulatory Surgery Center of Roseburg, LLC | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Neil Kumar is one of 127 nephrologists in Oregon
Nephrology is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kumar is licensed in Oregon.
Specialties and state licenses
- Nephrology, OregonPrimary
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. Neil Kumar billed Medicare for 39,303 services in 2024
CMS data shows 39,303 Medicare services from Dr. Kumar across 16 procedure codes in 2024, for 720 Medicare patients. Medicare paid $626,095 for them.
Dr. Kumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 34,2802024: 34,140No change
- Office and hospital visits
- 2023: 2,6232024: 2,5802%
- Tests and treatments
- 2023: 1,4062024: 1,88534%
- Lab and pathology
- 2023: 6122024: 6445%
- Imaging
- 2023: 1222024: 5456%
Where Dr. Kumar's Medicare services took place, 2024
- In an office38,64498%
- In a facility6592%
Dr. Kumar compared with the Oregon median for nephrologists, 2024
- Dr. Kumar
- Oregon median
- Medicare services
- 39,303vs 49080.2 times
- Medicare patients
- 720vs 2033.5 times
- Part D claims
- 9,143vs 9969.2 times
Medians across 130 nephrologists in Oregon 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. Neil Kumar treated 720 Medicare patients in 2024, average age 75
CMS counts 720 Medicare patients who saw Dr. Kumar in 2024. The largest group is 75 to 84, with 277 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 2.19, 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 69, with 55% women.
Dr. Kumar's Medicare patients by age, 2024
Dr. Kumar's Medicare patients by sex, 2024
- Women43460%
- Men28640%
Chronic conditions among Dr. Kumar's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes43%
- Heart failure33%
- Ischemic heart disease30%
- COPD27%
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 69
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Neil Kumar wrote 9,624 Medicare Part D claims in 2024
In 2024, Dr. Kumar wrote 9,624 Medicare Part D claims for 955 patients. 87% of them were for generic drugs. CMS names the drug for 9,143 of them, across 99 drugs with 11 or more claims each, at $765,025 in total drug cost. In 2023, CMS named 9,016 claims across 106 drugs.
Dr. Kumar's Part D claims by kind of drug, 2024
- Generic8,332 claims87%
- Brand-name1,280 claims13%
- Other12 claims0%
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
- Antibiotics4%373 of 9,624 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: 9,0162024: 9,1431%
Drugs named by CMS: 99 in 2024, 106 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. Neil Kumar scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Kumar for performance year 2024, reported individually. 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
Dr. Kumar's MIPS scores, performance year 2024
- 99of 100Final score
- 84.7of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 86of 100Cost
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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Dr. Neil Kumar has 3 publications on record
Dmand AI links 3 papers to Dr. Kumar in 2022. 2022 was the busiest year, with 2. Dr. Kumar has published most often in Cureus. Dr. Kumar's most frequent co-authors are Neil Raj Kumar, MBA, MD, Bridget S. Norwood, MD and Sunil D. Kumar, MD.
Dr. Kumar's most frequent co-authors
- Neil Raj Kumar, MBA, MD3 shared papers
- Bridget S. Norwood, MD2 shared papers
- Sunil D. Kumar, MD1 shared paper
Recent publications by Dr. Kumar
South Med J
See who Dr. Kumar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kumar works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Neil Kumar has worked on 2 clinical trials
Dmand AI links Dr. Kumar to 2 clinical trials, 2 of them phase 3 studies. Conditions studied include Renal Insufficiency, Chronic, Kidney Failure, Chronic and Renal Insufficiency. GlaxoSmithKline sponsors the most, 2.
Conditions in Dr. Kumar's trials
- Renal Insufficiency, Chronic
- Kidney Failure, Chronic
- Renal Insufficiency
Investigators on the most trials with Dr. Kumar
- Nausheen B. Ali, MD2 shared trials
- Joel Justin Baranski, MD2 shared trials
- Harjeet S. Brar, MD2 shared trials
Recent clinical trials with Dr. Kumar
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Neil Kumar received $850,514 in industry payments from 2016 to 2025
CMS Open Payments shows 1,964 general payments to Dr. Kumar from 59 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 57% of the total. AstraZeneca Pharmaceuticals LP paid the most, $125,139. It also lists 1 research payment totaling $10,247 in 2025.
General payments to Dr. Kumar by program year, 2016 to 2025
General payments to Dr. Kumar by kind, 2016 to 2025
- Speaker and faculty fees$486,59557%
- Travel and lodging$158,71619%
- Honoraria$117,42014%
- Consulting fees$55,7257%
- Other$32,0564%
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. Neil 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Neil 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. Neil Kumar's NPI number?
Dr. Neil Kumar's NPI number is 1003813015. It was assigned on July 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Neil Kumar?
Dr. Neil Kumar is a nephrologist in Roseburg, Oregon. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Neil Kumar practice?
Dr. Kumar practices at 2801 NW Mercy Dr, Roseburg, OR 97471. Dr. Kumar's primary practice is Ambulatory Surgery Center of Roseburg, LLC in Roseburg, Oregon. Dmand AI also links Dr. Kumar to 4 hospitals, 1 dialysis center and 1 home health agency.
What is Dr. Neil Kumar's office phone number?
The practice phone on file for Dr. Kumar is (541) 677-2800.
What is Dr. Neil Kumar's medical license number?
Dr. Kumar holds Oregon license MD23318.
Which hospitals is Dr. Neil Kumar affiliated with?
Dr. Kumar is affiliated with CHI Mercy Health. Dmand AI links Dr. Kumar to 4 more hospitals.
Does Dr. Neil Kumar accept Medicare?
Yes. CMS data shows Dr. Kumar billed Medicare for 39,303 services in 2024, and Dr. Kumar accepts Medicare assignment.
Does Dr. Neil Kumar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kumar as offering telehealth services.
What is Dr. Neil Kumar's MIPS score?
Dr. Kumar's MIPS final score for performance year 2024 is 99 out of 100, reported individually.
How many Medicare patients does Dr. Neil Kumar see?
CMS counts 720 Medicare patients who saw Dr. Kumar in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Neil Kumar bill to Medicare?
In 2024, Dr. Kumar's most billed Medicare services were injected or infused drug (J0885), injected or infused drug (J0897) and injected or infused drug (J0881).
What drugs does Dr. Neil Kumar prescribe most?
In 2024 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Potassium Chloride, Furosemide and Calcitriol.
Has Dr. Neil Kumar received payments from drug or device companies?
CMS Open Payments shows $850,514 in general payments to Dr. Kumar from 59 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Neil Kumar been practicing?
Dr. Kumar graduated from medical school in 1982, 44 years ago.
Does Dr. Neil Kumar do research?
Dmand AI links 3 publications to Dr. Kumar. Dr. Kumar has worked on 2 clinical trials.
Who does Dr. Neil Kumar publish with?
Dr. Kumar's most frequent co-authors are Neil Raj Kumar, MBA, MD (3 shared papers), Bridget S. Norwood, MD (2 shared papers) and Sunil D. Kumar, MD (1 shared paper).
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