Arrthy Gnanendran
- Medicare services, 2024
- 24
- Medicare patients, 2024
- 151
- Part D claims, 2024
- 37
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 1740 West Taylor St Suite 1400, Chicago, IL 60612
- Practice phone
- Call (312) 996-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Arrthy Gnanendran's professional email, personal email and mobile number
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Arrthy Gnanendran is an anesthesiologist in Chicago, Illinois
Arrthy Gnanendran practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
Arrthy Gnanendran's NPI, 1982100889, was assigned on April 1, 2018. Arrthy Gnanendran graduated from Marian University College of Osteopathic Medicine in 2018. Arrthy Gnanendran holds Illinois license 036156538.
- NPI
- 1982100889NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537419536
- NPI enumeration date
- April 1, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 996-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Arrthy Gnanendran practices at University of Illinois Hospital in Chicago, Illinois
Arrthy Gnanendran's primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.
- University of Illinois Hospital1740 West Taylor St Suite 1400, Chicago, IL 60612 · Cook CountyPhone(312) 996-3900
Source: Dmand AI Affiliation Data
Arrthy Gnanendran is affiliated with 1 site of care and 1 medical group
Arrthy Gnanendran's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is University of Illinois Physicians Group (UIPG).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Arrthy Gnanendran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Arrthy Gnanendran practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Illinois Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Arrthy Gnanendran is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Arrthy Gnanendran's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Arrthy Gnanendran is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Arrthy Gnanendran
Counts of anesthesiologists 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
Arrthy Gnanendran billed Medicare for 24 services in 2024
CMS data shows 24 Medicare services from Arrthy Gnanendran across 2 procedure codes in 2024, for 151 Medicare patients. Medicare paid $1,430 for them. Every service was in a facility, such as a hospital, rather than an office.
Arrthy Gnanendran compared with the Illinois median for anesthesiologists, 2024
- Arrthy Gnanendran
- Illinois median
- Medicare services
- 24vs 9174% below
- Medicare patients
- 151vs 157Close to median
- Part D claims
- 15vs 2642% below
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Arrthy Gnanendran'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 Arrthy Gnanendran and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Arrthy Gnanendran treated 151 Medicare patients in 2024, average age 65
CMS counts 151 Medicare patients who saw Arrthy Gnanendran in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Arrthy Gnanendran's median patient age at 67, with 58% women.
Arrthy Gnanendran's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Arrthy Gnanendran's Medicare patients by sex, 2024
- Women9261%
- Men5939%
Chronic conditions among Arrthy Gnanendran's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis60%
- Diabetes44%
- Mood disorders38%
- Chronic kidney disease37%
- Anxiety34%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Arrthy Gnanendran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Arrthy Gnanendran wrote 37 Medicare Part D claims in 2024
In 2024, Arrthy Gnanendran wrote 37 Medicare Part D claims for 14 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $131 in total drug cost.
Arrthy Gnanendran'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.
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
Arrthy Gnanendran scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Arrthy Gnanendran for performance year 2024, reported as part of a group. Arrthy Gnanendran accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Arrthy Gnanendran's MIPS scores, performance year 2024
- 93of 100Final score
- 73.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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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Arrthy Gnanendran received $1,265 in industry payments from 2024 to 2025
CMS Open Payments shows 11 general payments to Arrthy Gnanendran from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Spinefrontier, Inc. paid the most, $356.
General payments to Arrthy Gnanendran by program year, 2024 to 2025
Companies that paid Arrthy Gnanendran the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Arrthy Gnanendran graduated from Marian University College of Osteopathic Medicine
Arrthy Gnanendran graduated from Marian University College of Osteopathic Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Arrthy Gnanendran'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)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 Arrthy Gnanendran
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Arrthy Gnanendran's NPI number?
Arrthy Gnanendran's NPI number is 1982100889. It was assigned on April 1, 2018, and it is active in the NPI Registry.
What does Arrthy Gnanendran specialize in?
Arrthy Gnanendran is an anesthesiologist in Chicago, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Arrthy Gnanendran practice?
Arrthy Gnanendran practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Arrthy Gnanendran's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
What is Arrthy Gnanendran's office phone number?
The practice phone on file for Arrthy Gnanendran is (312) 996-3900.
What is Arrthy Gnanendran's medical license number?
Arrthy Gnanendran holds Illinois license 036156538.
Which hospitals is Arrthy Gnanendran affiliated with?
Arrthy Gnanendran practices at University of Illinois Hospital in Chicago, Illinois.
What medical group is Arrthy Gnanendran part of?
Arrthy Gnanendran is linked to University of Illinois Physicians Group (UIPG).
Does Arrthy Gnanendran accept Medicare?
Yes. CMS data shows Arrthy Gnanendran billed Medicare for 24 services in 2024, and Arrthy Gnanendran accepts Medicare assignment.
What is Arrthy Gnanendran's MIPS score?
Arrthy Gnanendran's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Arrthy Gnanendran see?
CMS counts 151 Medicare patients who saw Arrthy Gnanendran in 2024, with an average age of 65.
Show 5 more questionsShow fewer questions
What services does Arrthy Gnanendran bill to Medicare?
In 2024, Arrthy Gnanendran's most billed Medicare services were anesthesia (00142) and anesthesia (00811).
Where did Arrthy Gnanendran go to medical school?
Arrthy Gnanendran graduated from Marian University College of Osteopathic Medicine in 2018.
What drugs does Arrthy Gnanendran prescribe most?
In 2024 Medicare Part D data, Arrthy Gnanendran's most prescribed drugs by claims were Pregabalin.
Has Arrthy Gnanendran received payments from drug or device companies?
CMS Open Payments shows $1,265 in general payments to Arrthy Gnanendran from 7 companies from 2024 to 2025. The largest total came from Spinefrontier, Inc.
How long has Arrthy Gnanendran been practicing?
Arrthy Gnanendran graduated from medical school in 2018, 8 years ago.
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