Dr. Sailesh Nayar, MD
- Medicare services, 2024
- 3,409
- Medicare patients, 2024
- 415
- Part D claims, 2024
- 2,932
- MIPS score, 2024
- 82
- Hospital affiliations
- 2
- Practice address
- 1423 N Jefferson Ave, Springfield, MO 65802
- Practice phone
- Call (417) 269-6107
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cox North Hospital
Springfield, Missouri
Find Dr. Nayar's professional email, personal email and mobile number
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Dr. Sailesh Nayar is a nephrologist in Springfield, Missouri
Dr. Nayar practices at Cox North Hospital in Springfield, Missouri.
Dr. Nayar's NPI, 1124068630, was assigned on June 7, 2006. Dr. Nayar graduated from Howard University College of Medicine in 2000. Dr. Nayar holds Missouri license 2005007373.
- NPI
- 1124068630NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103860978
- NPI enumeration date
- June 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 269-6107
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sailesh Nayar practices at Cox North Hospital in Springfield, Missouri
Dr. Nayar's primary practice is Cox North Hospital, at 1423 N Jefferson Ave, Springfield, MO 65802 in Greene County. The practice phone is (417) 269-6107.
- Cox North Hospital1423 N Jefferson Ave, Springfield, MO 65802 · Greene CountyPhone(417) 269-6107
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sailesh Nayar is affiliated with 8 sites of care and 1 medical group
Dr. Nayar's primary practice is Cox North Hospital in Springfield, Missouri. Dr. Nayar is also affiliated with Cox Medical Center South. The medical group on file is Ferrell-Duncan Clinic. Dmand AI also links Dr. Nayar to 1 more hospital, 4 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sailesh Nayar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nayar practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cox North Hospital | 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. Sailesh Nayar is one of 249 nephrologists in Missouri
Nephrology is Dr. Nayar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Nayar is licensed in Missouri.
Specialties and state licenses
- Nephrology, MissouriPrimary
Nephrologists near Dr. Nayar
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. Sailesh Nayar billed Medicare for 3,409 services in 2024
CMS data shows 3,409 Medicare services from Dr. Nayar across 32 procedure codes in 2024, for 415 Medicare patients. Medicare paid $163,946 for them.
Dr. Nayar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,9722024: 1,74012%
- Office and hospital visits
- 2023: 1,0002024: 9248%
- Tests and treatments
- 2023: 5602024: 5433%
- Surgery
- 2023: 2012024: 1905%
- Imaging
- 2023: 272024: 1256%
Where Dr. Nayar's Medicare services took place, 2024
- In an office2,34069%
- In a facility1,06931%
Dr. Nayar compared with the Missouri median for nephrologists, 2024
- Dr. Nayar
- Missouri median
- Medicare services
- 3,409vs 8574.0 times
- Medicare patients
- 415vs 27153% above
- Part D claims
- 2,653vs 7793.4 times
Medians across 240 nephrologists in Missouri with Dmand AI profiles that report each measure.
Dr. Nayar'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. Nayar and other nephrologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sailesh Nayar treated 415 Medicare patients in 2024, average age 72
CMS counts 415 Medicare patients who saw Dr. Nayar in 2024. The largest group is 65 to 74, with 147 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 3.83, 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. Nayar's median patient age at 74, with 45% women.
Dr. Nayar's Medicare patients by age, 2024
Dr. Nayar's Medicare patients by sex, 2024
- Women20048%
- Men21552%
Chronic conditions among Dr. Nayar's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes50%
- Heart failure49%
- Arthritis47%
- Ischemic heart disease45%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nayar'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
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sailesh Nayar wrote 2,932 Medicare Part D claims in 2024
In 2024, Dr. Nayar wrote 2,932 Medicare Part D claims for 380 patients. 89% of them were for generic drugs. CMS names the drug for 2,653 of them, across 40 drugs with 11 or more claims each, at $269,937 in total drug cost. In 2023, CMS named 2,561 claims across 43 drugs.
Dr. Nayar's Part D claims by kind of drug, 2024
- Generic2,617 claims89%
- Brand-name315 claims11%
Dr. Nayar'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. Nayar's Part D claims, 2024
- Antibiotics1%31 of 2,932 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: 2,5612024: 2,6534%
Drugs named by CMS: 40 in 2024, 43 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. Sailesh Nayar scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Nayar for performance year 2024, reported as part of a group. Dr. Nayar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nayar's MIPS scores, performance year 2024
- 82of 100Final score
- 64.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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. Sailesh Nayar received $527 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Nayar from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $240.
General payments to Dr. Nayar by program year, 2016 to 2025
General payments to Dr. Nayar by kind, 2016 to 2025
- Food and beverage$52099%
- Education$71%
Companies that paid Dr. Nayar 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. Sailesh Nayar graduated from Howard University College of Medicine
Dr. Nayar graduated from Howard University College of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sailesh Nayar'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Sailesh Nayar
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. Sailesh Nayar's NPI number?
Dr. Sailesh Nayar's NPI number is 1124068630. It was assigned on June 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sailesh Nayar?
Dr. Sailesh Nayar is a nephrologist in Springfield, Missouri. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sailesh Nayar practice?
Dr. Nayar practices at 1423 N Jefferson Ave, Springfield, MO 65802. Dr. Nayar's primary practice is Cox North Hospital in Springfield, Missouri. Dmand AI also links Dr. Nayar to 1 hospital, 4 dialysis centers and 1 group practice or clinic.
What is Dr. Sailesh Nayar's office phone number?
The practice phone on file for Dr. Nayar is (417) 269-6107.
What is Dr. Sailesh Nayar's medical license number?
Dr. Nayar holds Missouri license 2005007373.
Which hospitals is Dr. Sailesh Nayar affiliated with?
Dr. Nayar is affiliated with Cox Medical Center South. Dmand AI links Dr. Nayar to 1 more hospital.
What medical group is Dr. Sailesh Nayar part of?
Dr. Nayar is linked to Ferrell-Duncan Clinic.
Does Dr. Sailesh Nayar accept Medicare?
Yes. CMS data shows Dr. Nayar billed Medicare for 3,409 services in 2024, and Dr. Nayar accepts Medicare assignment.
What is Dr. Sailesh Nayar's MIPS score?
Dr. Nayar's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sailesh Nayar see?
CMS counts 415 Medicare patients who saw Dr. Nayar in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Sailesh Nayar bill to Medicare?
In 2024, Dr. Nayar's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and dialysis (90935).
Where did Dr. Sailesh Nayar go to medical school?
Dr. Nayar graduated from Howard University College of Medicine in 2000.
What drugs does Dr. Sailesh Nayar prescribe most?
In 2024 Medicare Part D data, Dr. Nayar's most prescribed drugs by claims were Allopurinol, Losartan Potassium and Torsemide.
Has Dr. Sailesh Nayar received payments from drug or device companies?
CMS Open Payments shows $527 in general payments to Dr. Nayar from 7 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Sailesh Nayar been practicing?
Dr. Nayar graduated from medical school in 2000, 26 years ago.
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