Dr. Hamad M. Chaudhary, MD
- Medicare services, 2024
- 669
- Medicare patients, 2024
- 301
- Part D claims, 2024
- 542
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 1325 N Highland Ave, Aurora, IL 60506
- Practice phone
- Call (630) 859-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presence Mercy Medical Center- Aurora
Aurora, Illinois
Find Dr. Chaudhary'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.
Dr. Hamad M. Chaudhary is an otolaryngologist in Aurora, Illinois
Dr. Chaudhary practices at Presence Mercy Medical Center- Aurora in Aurora, Illinois.
Dr. Chaudhary's NPI, 1679884118, was assigned on June 30, 2010. Dr. Chaudhary graduated from Chicago College of Medicine and Surgery in 2010. Dr. Chaudhary holds Illinois license 036.140353.
- NPI
- 1679884118NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547492720
- NPI enumeration date
- June 30, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 859-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hamad M. Chaudhary practices at Presence Mercy Medical Center- Aurora in Aurora, Illinois
Dr. Chaudhary's primary practice is Presence Mercy Medical Center- Aurora, at 1325 N Highland Ave, Aurora, IL 60506 in Kane County. The practice phone is (630) 859-2222.
- Presence Mercy Medical Center- Aurora1325 N Highland Ave, Aurora, IL 60506 · Kane CountyPhone(630) 859-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hamad M. Chaudhary is affiliated with 3 sites of care and 1 medical group
Dr. Chaudhary's primary practice is Presence Mercy Medical Center- Aurora in Aurora, Illinois. Dr. Chaudhary is also affiliated with Advocate Good Samaritan Hospital. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Chaudhary to 1 more group practice or clinic, 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. Hamad M. Chaudhary's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaudhary practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presence Mercy Medical Center- Aurora | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hamad M. Chaudhary is one of 401 otolaryngologists in Illinois
Otolaryngology is Dr. Chaudhary's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dmand AI has Dr. Chaudhary's licenses on file in 2 states: Illinois and Maryland.
Specialties and state licenses
- Otolaryngology, IllinoisPrimary
- Maryland license
Otolaryngologists near Dr. Chaudhary
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. Hamad M. Chaudhary billed Medicare for 669 services in 2024
CMS data shows 669 Medicare services from Dr. Chaudhary across 11 procedure codes in 2024, for 301 Medicare patients. Medicare paid $52,202 for them. Every service was in an office.
Dr. Chaudhary's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4712024: 38219%
- Surgery
- 2023: 2702024: 23015%
- Tests and treatments
- 2023: 342024: 353%
- Other services
- 2023: 292024: 2224%
Dr. Chaudhary compared with the Illinois median for otolaryngologists, 2024
- Dr. Chaudhary
- Illinois median
- Medicare services
- 669vs 60311% above
- Medicare patients
- 301vs 291Close to median
- Part D claims
- 443vs 1632.7 times
Medians across 384 otolaryngologists in Illinois with Dmand AI profiles that report each measure.
Dr. Chaudhary'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. Chaudhary and other otolaryngologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hamad M. Chaudhary treated 301 Medicare patients in 2024, average age 75
CMS counts 301 Medicare patients who saw Dr. Chaudhary in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chaudhary's median patient age at 68, with 52% women.
Dr. Chaudhary's Medicare patients by age, 2024
Dr. Chaudhary's Medicare patients by sex, 2024
- Women16956%
- Men13244%
Chronic conditions among Dr. Chaudhary's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis50%
- Ischemic heart disease31%
- Diabetes29%
- Chronic kidney disease27%
- Mood disorders25%
- Atrial fibrillation23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chaudhary's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hamad M. Chaudhary wrote 542 Medicare Part D claims in 2024
In 2024, Dr. Chaudhary wrote 542 Medicare Part D claims for 232 patients. 99% of them were for generic drugs. CMS names the drug for 443 of them, across 14 drugs with 11 or more claims each, at $8,647 in total drug cost. In 2023, CMS named 498 claims across 12 drugs.
Dr. Chaudhary's Part D claims by kind of drug, 2024
- Generic534 claims99%
- Brand-name and other8 claims1%
Dr. Chaudhary'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. Chaudhary's Part D claims, 2024
- Opioids2%12 of 542 claims
- Antibiotics18%98 of 542 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: 4982024: 44311%
Drugs named by CMS: 14 in 2024, 12 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. Hamad M. Chaudhary ranks in the 81st percentile for melanoma (skin cancer) excision in Medicare
Dr. Chaudhary accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 33 procedures of melanoma (skin cancer) excision by Dr. Chaudhary, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chaudhary ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 81st percentile33 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hamad M. Chaudhary has 2 publications on record
Dmand AI links 2 papers to Dr. Chaudhary in 2011. Dr. Chaudhary's most frequent co-authors are David L. Walner, MD, Gabriel Aljadeff and Marissa S. Lowenthal, MD.
Dr. Chaudhary's most frequent co-authors
- David L. Walner, MD2 shared papers
- Gabriel Aljadeff1 shared paper
- Marissa S. Lowenthal, MD1 shared paper
Recent publications by Dr. Chaudhary
See who Dr. Chaudhary researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chaudhary works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hamad M. Chaudhary received $932 in industry payments from 2019 to 2025
CMS Open Payments shows 13 general payments to Dr. Chaudhary from 5 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 63% of the total. Inspire Medical Systems, Inc. paid the most, $521.
General payments to Dr. Chaudhary by program year, 2019 to 2025
General payments to Dr. Chaudhary by kind, 2019 to 2025
- Travel and lodging$58863%
- Food and beverage$34437%
Companies that paid Dr. Chaudhary the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hamad M. Chaudhary graduated from Chicago College of Medicine and Surgery
Dr. Chaudhary graduated from Chicago College of Medicine and Surgery in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hamad M. Chaudhary'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Hamad M. Chaudhary
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. Hamad M. Chaudhary's NPI number?
Dr. Hamad M. Chaudhary's NPI number is 1679884118. It was assigned on June 30, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Hamad M. Chaudhary?
Dr. Hamad M. Chaudhary is an otolaryngologist in Aurora, Illinois. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Hamad M. Chaudhary practice?
Dr. Chaudhary practices at 1325 N Highland Ave, Aurora, IL 60506. Dr. Chaudhary's primary practice is Presence Mercy Medical Center- Aurora in Aurora, Illinois. Dmand AI also links Dr. Chaudhary to 1 group practice or clinic.
What is Dr. Hamad M. Chaudhary's office phone number?
The practice phone on file for Dr. Chaudhary is (630) 859-2222.
What is Dr. Hamad M. Chaudhary's medical license number?
Dr. Chaudhary holds Illinois license 036.140353, one of the licenses on file in 2 states.
Which states has Dr. Hamad M. Chaudhary been licensed in?
Dmand AI has state licenses on file for Dr. Chaudhary in Illinois and Maryland.
Which hospitals is Dr. Hamad M. Chaudhary affiliated with?
Dr. Chaudhary is affiliated with Advocate Good Samaritan Hospital.
What medical group is Dr. Hamad M. Chaudhary part of?
Dr. Chaudhary is linked to Dreyer Medical Clinic (Advocate Medical Group).
Does Dr. Hamad M. Chaudhary accept Medicare?
Yes. CMS data shows Dr. Chaudhary billed Medicare for 669 services in 2024, and Dr. Chaudhary accepts Medicare assignment.
How many Medicare patients does Dr. Hamad M. Chaudhary see?
CMS counts 301 Medicare patients who saw Dr. Chaudhary in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Hamad M. Chaudhary bill to Medicare?
In 2024, Dr. Chaudhary's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: ear (69210).
Where did Dr. Hamad M. Chaudhary go to medical school?
Dr. Chaudhary graduated from Chicago College of Medicine and Surgery in 2010.
What drugs does Dr. Hamad M. Chaudhary prescribe most?
In 2024 Medicare Part D data, Dr. Chaudhary's most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Ipratropium Bromide.
Has Dr. Hamad M. Chaudhary received payments from drug or device companies?
CMS Open Payments shows $932 in general payments to Dr. Chaudhary from 5 companies from 2019 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Hamad M. Chaudhary been practicing?
Dr. Chaudhary graduated from medical school in 2010, 16 years ago.
Does Dr. Hamad M. Chaudhary do research?
Dmand AI links 2 publications to Dr. Chaudhary.
Who does Dr. Hamad M. Chaudhary publish with?
Dr. Chaudhary's most frequent co-authors are David L. Walner, MD (2 shared papers), Gabriel Aljadeff (1 shared paper) and Marissa S. Lowenthal, MD (1 shared paper).
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