Nasar A. Chaudhry, PLLC

  • Hornell, NY
  • Internist
NPI1225037203
Medicare services, 2023
330
Part D claims, 2024
3,341
Hospital affiliations
1
Industry payments
$5,192
State license
1
Practice address
411 Canisteo Street, Hornell, NY 14843
Practice phone
Call (607) 324-8000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

St. James Hospital

Hospital · Hornell, New York

See all 2 affiliations

Find Nasar Chaudhry'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

Nasar A. Chaudhry is an internist in Hornell, New York

Nasar Chaudhry practices at St. James Hospital in Hornell, New York, part of University of Rochester Medical Center.

Nasar Chaudhry's NPI, 1225037203, was assigned on July 20, 2005. Nasar Chaudhry graduated from King Edward Medical University in 1967. Nasar Chaudhry holds New York license 116917.

NPI and contact details
NPI enumeration date
July 20, 2005
NPI status
Active
Practice phone
(607) 324-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
85
Medical school graduation
1967

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

Nasar A. Chaudhry practices at St. James Hospital in Hornell, New York

Nasar Chaudhry's primary practice is St. James Hospital, at 411 Canisteo Street, Hornell, NY 14843 in Steuben County. The practice phone is (607) 324-8000.

  • St. James Hospital
    411 Canisteo Street, Hornell, NY 14843 · Steuben CountyPhone(607) 324-8000

Source: Dmand AI Affiliation Data

Nasar A. Chaudhry is affiliated with 2 sites of care

Nasar Chaudhry's primary practice is St. James Hospital in Hornell, New York, part of University of Rochester Medical Center. Dmand AI also links Nasar Chaudhry to 1 physician office, named with a free account.

See all 2 affiliations for Nasar Chaudhry

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Nasar A. Chaudhry's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nasar Chaudhry practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St. James HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Nasar Chaudhry practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Rochester Medical Center and 6.2K+ hospitals, with verified contacts in the same login.

Nasar A. Chaudhry is one of 9,643 internists in New York

Internal medicine is Nasar Chaudhry's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Nasar Chaudhry is licensed in New York.

Specialties and state licenses

  • Internal medicine, New YorkPrimaryLicense 116917 · taxonomy 207R00000X

Internists near Nasar Chaudhry

Counts of internists 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

Nasar A. Chaudhry billed Medicare for 330 services in 2023

CMS data shows 330 Medicare services from Nasar Chaudhry across 2 procedure codes in 2023, all of them office visits. Medicare paid $25,022 for them. Every service was in an office.

Medicare services, 2023330
Paid by Medicare$25,022
Procedure codes2

Nasar Chaudhry's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Office and hospital visits
2022: 5872023: 33044%
Surgery
2022: 192023: 0100%

Nasar Chaudhry compared with the New York median for internists, 2023

  • Nasar Chaudhry
  • New York median
Medicare services
330vs 42623% below
Part D claims
2,651vs 6224.3 times

Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.

Nasar Chaudhry's most billed Medicare procedure codes, 2023

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 Nasar Chaudhry

Need commercial claims for Nasar Chaudhry?

Medicare shows one payer. Book a meeting to get commercial claims data for Nasar Chaudhry and other internists in New York.

Book a meeting

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

Nasar A. Chaudhry's patients have a median age of 73

Across all payers, Dmand AI patient panel data puts Nasar Chaudhry's median patient age at 73, with 54% women.

Nasar Chaudhry'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

  • Women54%
  • Men46%

Source: Dmand AI Patient Panel Data

Nasar A. Chaudhry wrote 3,341 Medicare Part D claims in 2024

In 2024, Nasar Chaudhry wrote 3,341 Medicare Part D claims for 302 patients. 84% of them were for generic drugs. CMS names the drug for 2,651 of them, across 76 drugs with 11 or more claims each, at $366,132 in total drug cost. In 2023, CMS named 9,241 claims across 167 drugs.

Part D claims, 20243,341
Drugs named by CMS76
Total drug cost$366,132
Part D patients302

Nasar Chaudhry's Part D claims by kind of drug, 2024

  • Generic2,797 claims84%
  • Brand-name517 claims15%
  • Other27 claims1%

Nasar Chaudhry'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 Nasar Chaudhry's Part D claims, 2024

  • Opioids2%78 of 3,341 claims
  • Antibiotics1%25 of 3,341 claims
  • Antipsychotics, patients 65 and over1%22 of 3,341 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: 9,2412024: 2,65171%

Drugs named by CMS: 76 in 2024, 167 in 2023.

See all prescribing by Nasar Chaudhry

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 internists like Nasar Chaudhry 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.

Nasar A. Chaudhry received $5,192 in industry payments from 2016 to 2023

CMS Open Payments shows 277 general payments to Nasar Chaudhry from 33 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 74% of the total. Medtronic MiniMed, Inc. paid the most, $1,256.

General payments to Nasar Chaudhry by program year, 2016 to 2023

General payments to Nasar Chaudhry by kind, 2016 to 2023

$5.2Kin total
  • Food and beverage$3,84274%
  • Travel and lodging$94818%
  • Education$4028%

Companies that paid Nasar Chaudhry the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Nasar Chaudhry

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

Nasar A. Chaudhry graduated from King Edward Medical University

Nasar Chaudhry graduated from King Edward Medical University in 1967.

  1. Medical schoolKing Edward Medical University

Source: Dmand AI Professional Profile Data

Sources for Nasar A. Chaudhry'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 Data
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 Nasar A. Chaudhry

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Nasar A. Chaudhry's NPI number?

Nasar A. Chaudhry's NPI number is 1225037203. It was assigned on July 20, 2005, and it is active in the NPI Registry.

What does Nasar A. Chaudhry specialize in?

Nasar A. Chaudhry is an internist in Hornell, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Nasar A. Chaudhry practice?

Nasar Chaudhry practices at 411 Canisteo Street, Hornell, NY 14843. Nasar Chaudhry's primary practice is St. James Hospital in Hornell, New York, part of University of Rochester Medical Center. Dmand AI also links Nasar Chaudhry to 1 physician office.

What is Nasar A. Chaudhry's office phone number?

The practice phone on file for Nasar Chaudhry is (607) 324-8000.

What is Nasar A. Chaudhry's medical license number?

Nasar Chaudhry holds New York license 116917.

Which hospitals is Nasar A. Chaudhry affiliated with?

Nasar Chaudhry practices at St. James Hospital in Hornell, New York.

Does Nasar A. Chaudhry accept Medicare?

Yes. CMS data shows Nasar Chaudhry billed Medicare for 330 services in 2023.

What services does Nasar A. Chaudhry bill to Medicare?

In 2023, Nasar Chaudhry's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).

Where did Nasar A. Chaudhry go to medical school?

Nasar Chaudhry graduated from King Edward Medical University in 1967.

What drugs does Nasar A. Chaudhry prescribe most?

In 2024 Medicare Part D data, Nasar Chaudhry's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Gabapentin.

Has Nasar A. Chaudhry received payments from drug or device companies?

CMS Open Payments shows $5,192 in general payments to Nasar Chaudhry from 33 companies from 2016 to 2023. The largest total came from Medtronic MiniMed, Inc.

How long has Nasar A. Chaudhry been practicing?

Nasar Chaudhry graduated from medical school in 1967, 59 years ago.

Selling to internal medicine practices?

See internists in New York 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)