Dr. Gregory S. Bonaiuto, MD
- Medicare services, 2024
- 824
- Medicare patients, 2024
- 260
- Part D claims, 2024
- 395
- Publications
- 3
- MIPS score, 2024
- 94
- Practice address
- 988 Silas Deane Hwy, Wethersfield, CT 06109
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Connecticut Ear Nose and Throat Associates PC - HOPD
Acute Care Hospital outpatient department · Wethersfield, Connecticut
Find Dr. Bonaiuto'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. Gregory S. Bonaiuto is an otolaryngologist in Wethersfield, Connecticut
Dr. Bonaiuto practices at Connecticut Ear Nose and Throat Associates PC - HOPD in Wethersfield, Connecticut.
Dr. Bonaiuto's NPI, 1598751372, was assigned on September 27, 2005. Dr. Bonaiuto graduated from University of Connecticut School of Medicine in 1992. Dr. Bonaiuto holds Connecticut license 035778.
- NPI
- 1598751372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123094224
- NPI enumeration date
- September 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory S. Bonaiuto practices at Connecticut Ear Nose and Throat Associates PC - HOPD in Wethersfield, Connecticut
Dr. Bonaiuto's primary practice is Connecticut Ear Nose and Throat Associates PC - HOPD, at 988 Silas Deane Hwy, Wethersfield, CT 06109.
- Connecticut Ear Nose and Throat Associates PC - HOPD988 Silas Deane Hwy, Wethersfield, CT 06109
Source: Dmand AI Affiliation Data
Dr. Gregory S. Bonaiuto is affiliated with 3 sites of care and 2 medical groups
Dr. Bonaiuto's primary practice is Connecticut Ear Nose and Throat Associates PC - HOPD in Wethersfield, Connecticut. Dr. Bonaiuto is also affiliated with Hartford Hospital. The medical group on file is Connecticut Ear, Nose & Throat Associates. Dmand AI also links Dr. Bonaiuto to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Bonaiuto's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory S. Bonaiuto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bonaiuto practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut Ear Nose and Throat Associates PC - HOPD | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory S. Bonaiuto is one of 124 otolaryngologists in Connecticut
Otolaryngology is Dr. Bonaiuto's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Bonaiuto is licensed in Connecticut.
Specialties and state licenses
- Otolaryngology, ConnecticutPrimary
Otolaryngologists near Dr. Bonaiuto
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. Gregory S. Bonaiuto billed Medicare for 824 services in 2024
CMS data shows 824 Medicare services from Dr. Bonaiuto across 7 procedure codes in 2024, for 260 Medicare patients. Medicare paid $45,074 for them. Every service was in an office.
Dr. Bonaiuto's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 242024: 3741458%
- Office and hospital visits
- 2023: 3932024: 34911%
- Surgery
- 2023: 1302024: 10122%
Dr. Bonaiuto compared with the Connecticut median for otolaryngologists, 2024
- Dr. Bonaiuto
- Connecticut median
- Medicare services
- 824vs 74810% above
- Medicare patients
- 260vs 31718% below
- Part D claims
- 268vs 35324% below
Medians across 120 otolaryngologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Bonaiuto'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. Bonaiuto and other otolaryngologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory S. Bonaiuto treated 260 Medicare patients in 2024, average age 77
CMS counts 260 Medicare patients who saw Dr. Bonaiuto in 2024. The largest group is 75 to 84, with 110 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bonaiuto's median patient age at 60, with 57% women.
Dr. Bonaiuto's Medicare patients by age, 2024
Dr. Bonaiuto's Medicare patients by sex, 2024
- Women16664%
- Men9436%
Chronic conditions among Dr. Bonaiuto's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis53%
- Ischemic heart disease30%
- Anxiety24%
- Mood disorders22%
- Asthma21%
- Osteoporosis21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bonaiuto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory S. Bonaiuto wrote 395 Medicare Part D claims in 2024
In 2024, Dr. Bonaiuto wrote 395 Medicare Part D claims for 187 patients. 92% of them were for generic drugs. CMS names the drug for 268 of them, across 8 drugs with 11 or more claims each, at $56,761 in total drug cost. In 2023, CMS named 242 claims across 8 drugs.
Dr. Bonaiuto's Part D claims by kind of drug, 2024
- Generic365 claims92%
- Brand-name30 claims8%
Dr. Bonaiuto'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. Bonaiuto's Part D claims, 2024
- Antibiotics19%74 of 395 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: 2422024: 26811%
Drugs named by CMS: 8 in 2024, 8 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. Gregory S. Bonaiuto scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Bonaiuto for performance year 2024, reported as part of a group. Dr. Bonaiuto accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Bonaiuto's MIPS scores, performance year 2024
- 94of 100Final score
- 97.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 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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Dr. Gregory S. Bonaiuto has 3 publications on record
Dmand AI links 3 papers to Dr. Bonaiuto, published from 2017 to 2020. Dr. Bonaiuto's most frequent co-authors are Todd Ernest Falcone, MD, Christopher Robert Grindle, MD and Lawrence Kashat, MD.
Dr. Bonaiuto's most frequent co-authors
- Todd Ernest Falcone, MD1 shared paper
- Christopher Robert Grindle, MD1 shared paper
- Lawrence Kashat, MD1 shared paper
Recent publications by Dr. Bonaiuto
Prestin as an Otologic Biomarker of Cisplatin Ototoxicity in a Guinea Pig Model (opens in a new tab)
Otolaryngol Head Neck Surg
JAMA Otolaryngol Head Neck Surg
See who Dr. Bonaiuto researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bonaiuto 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. Gregory S. Bonaiuto received $935 in industry payments from 2016 to 2025
CMS Open Payments shows 46 general payments to Dr. Bonaiuto from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $99.
General payments to Dr. Bonaiuto by program year, 2016 to 2025
Companies that paid Dr. Bonaiuto the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory S. Bonaiuto graduated from University of Connecticut School of Medicine
Dr. Bonaiuto graduated from University of Connecticut School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory S. Bonaiuto'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 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) |
| 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. Gregory S. Bonaiuto
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. Gregory S. Bonaiuto's NPI number?
Dr. Gregory S. Bonaiuto's NPI number is 1598751372. It was assigned on September 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory S. Bonaiuto?
Dr. Gregory S. Bonaiuto is an otolaryngologist in Wethersfield, Connecticut. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Gregory S. Bonaiuto practice?
Dr. Bonaiuto practices at 988 Silas Deane Hwy, Wethersfield, CT 06109. Dr. Bonaiuto's primary practice is Connecticut Ear Nose and Throat Associates PC - HOPD in Wethersfield, Connecticut. Dmand AI also links Dr. Bonaiuto to 1 group practice or clinic and 1 medical group.
What is Dr. Gregory S. Bonaiuto's medical license number?
Dr. Bonaiuto holds Connecticut license 035778.
Which hospitals is Dr. Gregory S. Bonaiuto affiliated with?
Dr. Bonaiuto is affiliated with Hartford Hospital.
What medical group is Dr. Gregory S. Bonaiuto part of?
Dr. Bonaiuto is linked to Connecticut Ear, Nose & Throat Associates. Dmand AI links Dr. Bonaiuto to 1 more medical group.
Does Dr. Gregory S. Bonaiuto accept Medicare?
Yes. CMS data shows Dr. Bonaiuto billed Medicare for 824 services in 2024, and Dr. Bonaiuto accepts Medicare assignment.
What is Dr. Gregory S. Bonaiuto's MIPS score?
Dr. Bonaiuto's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gregory S. Bonaiuto see?
CMS counts 260 Medicare patients who saw Dr. Bonaiuto in 2024, with an average age of 77.
What services does Dr. Gregory S. Bonaiuto bill to Medicare?
In 2024, Dr. Bonaiuto's most billed Medicare services were allergy test or treatment (95165), office visit, established patient (99214) and office visit, established patient (99213).
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Where did Dr. Gregory S. Bonaiuto go to medical school?
Dr. Bonaiuto graduated from University of Connecticut School of Medicine in 1992.
What drugs does Dr. Gregory S. Bonaiuto prescribe most?
In 2024 Medicare Part D data, Dr. Bonaiuto's most prescribed drugs by claims were Fluticasone Propionate, Prednisone and Ipratropium Bromide.
Has Dr. Gregory S. Bonaiuto received payments from drug or device companies?
CMS Open Payments shows $935 in general payments to Dr. Bonaiuto from 20 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Gregory S. Bonaiuto been practicing?
Dr. Bonaiuto graduated from medical school in 1992, 34 years ago.
Does Dr. Gregory S. Bonaiuto do research?
Dmand AI links 3 publications to Dr. Bonaiuto, published from 2017 to 2020.
Who does Dr. Gregory S. Bonaiuto publish with?
Dr. Bonaiuto's most frequent co-authors are Todd Ernest Falcone, MD (1 shared paper), Christopher Robert Grindle, MD (1 shared paper) and Lawrence Kashat, MD (1 shared paper).
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