Dr. Nagraj Narasimhan, MD

  • Ketchum, ID
  • Nephrologist
NPI1063449221
Medicare services, 2024
53
Medicare patients, 2024
15
Part D claims, 2024
287
Industry payments
$801
State license
1
Practice address
100 Hospital Dr, Ketchum, ID 83340
Practice phone
Call (208) 934-4433
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

North Canyon Medical Center

Ketchum, Idaho

Find Dr. Narasimhan'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.

View contacts for free

Dr. Nagraj Narasimhan is a nephrologist in Ketchum, Idaho

Dr. Narasimhan practices at North Canyon Medical Center in Ketchum, Idaho.

Dr. Narasimhan's NPI, 1063449221, was assigned on June 26, 2006. Dr. Narasimhan graduated from Oregon Health Sciences University School of Medicine in 1980. Dr. Narasimhan holds Idaho license M5063.

NPI and contact details
NPI enumeration date
June 26, 2006
NPI status
Active
Practice phone
(208) 934-4433
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
72
Medical school graduation
1980

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Nagraj Narasimhan practices at North Canyon Medical Center in Ketchum, Idaho

Dr. Narasimhan's primary practice is North Canyon Medical Center, at 100 Hospital Dr, Ketchum, ID 83340 in Blaine County. The practice phone is (208) 934-4433.

  • North Canyon Medical Center
    100 Hospital Dr, Ketchum, ID 83340 · Blaine CountyPhone(208) 934-4433

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Nagraj Narasimhan is affiliated with 1 site of care

Dr. Narasimhan's primary practice is North Canyon Medical Center in Ketchum, Idaho.

North Canyon Medical CenterKetchum, IdahoPrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Nagraj Narasimhan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Narasimhan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
North Canyon Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Narasimhan practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Nagraj Narasimhan is one of 32 nephrologists in Idaho

Nephrology is Dr. Narasimhan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Narasimhan is licensed in Idaho.

Specialties and state licenses

  • Nephrology, IdahoPrimaryLicense M5063 · taxonomy 207RN0300X

Nephrologists near Dr. Narasimhan

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. Nagraj Narasimhan billed Medicare for 53 services in 2024

CMS data shows 53 Medicare services from Dr. Narasimhan across 2 procedure codes in 2024, for 15 Medicare patients. Medicare paid $1,617 for them. Every service was in an office.

Medicare services, 202453
Medicare patients15
Paid by Medicare$1,617
Procedure codes2

Dr. Narasimhan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5652024: 5391%
Tests and treatments
2023: 1472024: 0100%

Dr. Narasimhan compared with the Idaho median for nephrologists, 2024

  • Dr. Narasimhan
  • Idaho median
Medicare services
53vs 72293% below
Medicare patients
15vs 32395% below
Part D claims
169vs 46964% below

Medians across 32 nephrologists in Idaho with Dmand AI profiles that report each measure.

Dr. Narasimhan'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.

See all procedures by Dr. Narasimhan

Need commercial claims for Dr. Narasimhan?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Narasimhan and other nephrologists in Idaho.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nagraj Narasimhan treated 15 Medicare patients in 2024, average age 81

CMS counts 15 Medicare patients who saw Dr. Narasimhan in 2024. The largest group is under 65, with 0 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 1.85, 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. Narasimhan's median patient age at 59, with 50% women.

Medicare patients, 202415
Average age81
Average risk score1.85

Dr. Narasimhan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Narasimhan's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%

Share of Medicare patients with each condition. A patient can have several.

Dr. Narasimhan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nagraj Narasimhan wrote 287 Medicare Part D claims in 2024

In 2024, Dr. Narasimhan wrote 287 Medicare Part D claims for 78 patients. 90% of them were for generic drugs. CMS names the drug for 169 of them, across 10 drugs with 11 or more claims each, at $19,517 in total drug cost. In 2023, CMS named 728 claims across 23 drugs.

Part D claims, 2024287
Drugs named by CMS10
Total drug cost$19,517
Part D patients78

Dr. Narasimhan's Part D claims by kind of drug, 2024

  • Generic258 claims90%
  • Brand-name29 claims10%

Dr. Narasimhan'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7282024: 16977%

Drugs named by CMS: 10 in 2024, 23 in 2023.

See all prescribing by Dr. Narasimhan

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

For MedTech and pharma teams

Find nephrologists like Dr. Narasimhan by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Nagraj Narasimhan received $801 in industry payments from 2016 to 2023

CMS Open Payments shows 29 general payments to Dr. Narasimhan from 10 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 86% of the total. Amgen Inc. paid the most, $390.

General payments to Dr. Narasimhan by program year, 2016 to 2023

General payments to Dr. Narasimhan by kind, 2016 to 2023

$801in total
  • Food and beverage$68786%
  • Education$11414%

Companies that paid Dr. Narasimhan the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Narasimhan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Nagraj Narasimhan graduated from Oregon Health Sciences University School of Medicine

Dr. Narasimhan graduated from Oregon Health Sciences University School of Medicine in 1980.

  1. Medical schoolOregon Health Sciences University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Nagraj Narasimhan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nagraj Narasimhan

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. Nagraj Narasimhan's NPI number?

Dr. Nagraj Narasimhan's NPI number is 1063449221. It was assigned on June 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nagraj Narasimhan?

Dr. Nagraj Narasimhan is a nephrologist in Ketchum, Idaho. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Nagraj Narasimhan practice?

Dr. Narasimhan practices at 100 Hospital Dr, Ketchum, ID 83340. Dr. Narasimhan's primary practice is North Canyon Medical Center in Ketchum, Idaho.

What is Dr. Nagraj Narasimhan's office phone number?

The practice phone on file for Dr. Narasimhan is (208) 934-4433.

What is Dr. Nagraj Narasimhan's medical license number?

Dr. Narasimhan holds Idaho license M5063.

Does Dr. Nagraj Narasimhan accept Medicare?

Yes. CMS data shows Dr. Narasimhan billed Medicare for 53 services in 2024.

How many Medicare patients does Dr. Nagraj Narasimhan see?

CMS counts 15 Medicare patients who saw Dr. Narasimhan in 2024, with an average age of 81.

What services does Dr. Nagraj Narasimhan bill to Medicare?

In 2024, Dr. Narasimhan's most billed Medicare services were care management and other visits (99490) and care management and other visits (99439).

Where did Dr. Nagraj Narasimhan go to medical school?

Dr. Narasimhan graduated from Oregon Health Sciences University School of Medicine in 1980.

What drugs does Dr. Nagraj Narasimhan prescribe most?

In 2024 Medicare Part D data, Dr. Narasimhan's most prescribed drugs by claims were Calcitriol, Sevelamer Carbonate and Amlodipine Besylate.

Has Dr. Nagraj Narasimhan received payments from drug or device companies?

CMS Open Payments shows $801 in general payments to Dr. Narasimhan from 10 companies from 2016 to 2023. The largest total came from Amgen Inc.

How long has Dr. Nagraj Narasimhan been practicing?

Dr. Narasimhan graduated from medical school in 1980, 46 years ago.

Selling to nephrology practices?

See nephrologists in Idaho by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)