Dr. Rahul Sridhar Subbarayan, MD
- Medicare services, 2024
- 293
- Medicare patients, 2024
- 140
- Part D claims, 2024
- 348
- Hospital affiliations
- 3
- Industry payments
- $2,100
- Practice address
- 444 N Westhill Blvd, Appleton, WI 54914
- Practice phone
- Call (920) 969-1768
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ear Nose and Throat Specialists of Wisconsin SC
Appleton, Wisconsin
Find Dr. Subbarayan's professional email, personal email and mobile number
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Dr. Rahul Sridhar Subbarayan is an otolaryngologist in Appleton, Wisconsin
Dr. Subbarayan practices at Ear Nose and Throat Specialists of Wisconsin SC in Appleton, Wisconsin.
Dr. Subbarayan's NPI, 1801281415, was assigned on March 31, 2015. Dr. Subbarayan graduated from Ohio State University College of Medicine in 2015. Dr. Subbarayan holds Wisconsin license 73398-20.
- NPI
- 1801281415NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062718711
- NPI enumeration date
- March 31, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 969-1768
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rahul Sridhar Subbarayan practices at Ear Nose and Throat Specialists of Wisconsin SC in Appleton, Wisconsin
Dr. Subbarayan's primary practice is Ear Nose and Throat Specialists of Wisconsin SC, at 444 N Westhill Blvd, Appleton, WI 54914 in Outagamie County. The practice phone is (920) 969-1768.
- Ear Nose and Throat Specialists of Wisconsin SC444 N Westhill Blvd, Appleton, WI 54914 · Outagamie CountyPhone(920) 969-1768
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rahul Sridhar Subbarayan is affiliated with 5 sites of care and 1 medical group
Dr. Subbarayan's primary practice is Ear Nose and Throat Specialists of Wisconsin SC in Appleton, Wisconsin. Dr. Subbarayan is also affiliated with ThedaCare Regional Medical Center-Appleton. The medical group on file is Ear, Nose and Throat Specialists of Wisconsin. Dmand AI also links Dr. Subbarayan to 2 more hospitals 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. Rahul Sridhar Subbarayan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Subbarayan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ear Nose and Throat Specialists of Wisconsin SC | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rahul Sridhar Subbarayan is one of 185 otolaryngologists in Wisconsin
Otolaryngology is Dr. Subbarayan's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Subbarayan is licensed in Wisconsin.
Specialties and state licenses
- Otolaryngology, WisconsinPrimary
Otolaryngologists near Dr. Subbarayan
Counts of otolaryngologists 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. Rahul Sridhar Subbarayan billed Medicare for 293 services in 2024
CMS data shows 293 Medicare services from Dr. Subbarayan across 7 procedure codes in 2024, for 140 Medicare patients. Medicare paid $10,654 for them. Every service was in an office.
Dr. Subbarayan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1172024: 15532%
- Office and hospital visits
- 2023: 1392024: 12510%
- Surgery
- 2023: 02024: 13
Dr. Subbarayan compared with the Wisconsin median for otolaryngologists, 2024
- Dr. Subbarayan
- Wisconsin median
- Medicare services
- 293vs 26710% above
- Medicare patients
- 140vs 17018% below
- Part D claims
- 291vs 1302.2 times
Medians across 200 otolaryngologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Subbarayan'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. Subbarayan and other otolaryngologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rahul Sridhar Subbarayan treated 140 Medicare patients in 2024, average age 71
CMS counts 140 Medicare patients who saw Dr. Subbarayan in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Subbarayan's median patient age at 43, with 51% women.
Dr. Subbarayan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Subbarayan's Medicare patients by sex, 2024
- Women8460%
- Men5640%
Chronic conditions among Dr. Subbarayan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis50%
- Anxiety36%
- Mood disorders30%
- Depression29%
- Diabetes26%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Subbarayan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rahul Sridhar Subbarayan wrote 348 Medicare Part D claims in 2024
In 2024, Dr. Subbarayan wrote 348 Medicare Part D claims for 166 patients. 94% of them were for generic drugs. CMS names the drug for 291 of them, across 13 drugs with 11 or more claims each, at $7,610 in total drug cost. In 2023, CMS named 358 claims across 13 drugs.
Dr. Subbarayan's Part D claims by kind of drug, 2024
- Generic328 claims94%
- Brand-name20 claims6%
Dr. Subbarayan'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. Subbarayan's Part D claims, 2024
- Opioids7%23 of 348 claims
- Antibiotics13%45 of 348 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: 3582024: 29119%
Drugs named by CMS: 13 in 2024, 13 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
How Dr. Rahul Sridhar Subbarayan takes part in Medicare
Dr. Subbarayan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rahul Sridhar Subbarayan received $2,100 in industry payments from 2017 to 2025
CMS Open Payments shows 25 general payments to Dr. Subbarayan from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 54% of the total. Inspire Medical Systems, Inc. paid the most, $1,705.
General payments to Dr. Subbarayan by program year, 2017 to 2025
General payments to Dr. Subbarayan by kind, 2017 to 2025
- Food and beverage$1,13754%
- Travel and lodging$96346%
Companies that paid Dr. Subbarayan the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rahul Sridhar Subbarayan graduated from Ohio State University College of Medicine
Dr. Subbarayan graduated from Ohio State University College of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rahul Sridhar Subbarayan'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) |
| 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. Rahul Sridhar Subbarayan
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. Rahul Sridhar Subbarayan's NPI number?
Dr. Rahul Sridhar Subbarayan's NPI number is 1801281415. It was assigned on March 31, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Rahul Sridhar Subbarayan?
Dr. Rahul Sridhar Subbarayan is an otolaryngologist in Appleton, Wisconsin. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Rahul Sridhar Subbarayan practice?
Dr. Subbarayan practices at 444 N Westhill Blvd, Appleton, WI 54914. Dr. Subbarayan's primary practice is Ear Nose and Throat Specialists of Wisconsin SC in Appleton, Wisconsin. Dmand AI also links Dr. Subbarayan to 2 hospitals and 1 group practice or clinic.
What is Dr. Rahul Sridhar Subbarayan's office phone number?
The practice phone on file for Dr. Subbarayan is (920) 969-1768.
What is Dr. Rahul Sridhar Subbarayan's medical license number?
Dr. Subbarayan holds Wisconsin license 73398-20.
Which hospitals is Dr. Rahul Sridhar Subbarayan affiliated with?
Dr. Subbarayan is affiliated with ThedaCare Regional Medical Center-Appleton. Dmand AI links Dr. Subbarayan to 2 more hospitals.
What medical group is Dr. Rahul Sridhar Subbarayan part of?
Dr. Subbarayan is linked to Ear, Nose and Throat Specialists of Wisconsin.
Does Dr. Rahul Sridhar Subbarayan accept Medicare?
Yes. CMS data shows Dr. Subbarayan billed Medicare for 293 services in 2024, and Dr. Subbarayan accepts Medicare assignment.
How many Medicare patients does Dr. Rahul Sridhar Subbarayan see?
CMS counts 140 Medicare patients who saw Dr. Subbarayan in 2024, with an average age of 71.
What services does Dr. Rahul Sridhar Subbarayan bill to Medicare?
In 2024, Dr. Subbarayan's most billed Medicare services were allergy test or treatment (95117), office visit, established patient (99213) and office visit, established patient (99212).
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Where did Dr. Rahul Sridhar Subbarayan go to medical school?
Dr. Subbarayan graduated from Ohio State University College of Medicine in 2015.
What drugs does Dr. Rahul Sridhar Subbarayan prescribe most?
In 2024 Medicare Part D data, Dr. Subbarayan's most prescribed drugs by claims were Azelastine HCl, Fluticasone Propionate and Prednisone.
Has Dr. Rahul Sridhar Subbarayan received payments from drug or device companies?
CMS Open Payments shows $2,100 in general payments to Dr. Subbarayan from 7 companies from 2017 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Rahul Sridhar Subbarayan been practicing?
Dr. Subbarayan graduated from medical school in 2015, 11 years ago.
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