Dr. Gregory Fiasconaro, MD
- Medicare services, 2024
- 77
- Medicare patients, 2024
- 186
- Hospital affiliations
- 1
- Industry payments
- $253
- Medical groups
- 3
- Practice address
- 28 Crescent St, Middletown, CT 06457
- Practice phone
- Call (860) 344-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fiasconaro's professional email, personal email and mobile number
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Dr. Gregory Fiasconaro is an anesthesiologist in Middletown, Connecticut
Dr. Fiasconaro practices at Middlesex Hospital in Middletown, Connecticut, part of Middlesex Health System.
Dr. Fiasconaro's NPI, 1972559201, was assigned on May 26, 2006. Dr. Fiasconaro holds Connecticut license 032877.
- NPI
- 1972559201NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436297264
- NPI enumeration date
- May 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 344-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Fiasconaro practices at Middlesex Hospital in Middletown, Connecticut
Dr. Fiasconaro's primary practice is Middlesex Hospital, at 28 Crescent St, Middletown, CT 06457 in Middlesex County. The practice phone is (860) 344-6000.
- Middlesex Hospital28 Crescent St, Middletown, CT 06457 · Middlesex CountyPhone(860) 344-6000
Source: Dmand AI Affiliation Data
Dr. Gregory Fiasconaro is affiliated with 3 sites of care and 3 medical groups
Dr. Fiasconaro's primary practice is Middlesex Hospital in Middletown, Connecticut, part of Middlesex Health System. The medical group on file is Anesthesiologists of Middletown. Dmand AI also links Dr. Fiasconaro to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Fiasconaro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fiasconaro practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Middlesex Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Middlesex Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory Fiasconaro is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Fiasconaro's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Fiasconaro is licensed in Connecticut.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
Anesthesiologists near Dr. Fiasconaro
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
Dr. Gregory Fiasconaro billed Medicare for 77 services in 2024
CMS data shows 77 Medicare services from Dr. Fiasconaro across 3 procedure codes in 2024, for 186 Medicare patients. Medicare paid $4,750 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fiasconaro's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 602024: 7728%
Dr. Fiasconaro compared with the Connecticut median for anesthesiologists, 2024
- Dr. Fiasconaro
- Connecticut median
- Medicare services
- 77vs 8913% below
- Medicare patients
- 186vs 16016% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Fiasconaro'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.
Need commercial claims for Dr. Fiasconaro?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fiasconaro and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Fiasconaro treated 186 Medicare patients in 2024, average age 74
CMS counts 186 Medicare patients who saw Dr. Fiasconaro in 2024. The largest group is 75 to 84, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fiasconaro's median patient age at 69, with 56% women.
Dr. Fiasconaro's Medicare patients by age, 2024
Dr. Fiasconaro's Medicare patients by sex, 2024
- Women8847%
- Men9853%
Chronic conditions among Dr. Fiasconaro's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Anxiety35%
- Mood disorders35%
- Depression32%
- Diabetes32%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fiasconaro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Gregory Fiasconaro takes part in Medicare
Dr. Fiasconaro 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. Gregory Fiasconaro received $253 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Fiasconaro from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $157.
General payments to Dr. Fiasconaro by program year, 2016 to 2025
Companies that paid Dr. Fiasconaro the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory Fiasconaro'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) |
| 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) |
| 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 Fiasconaro
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 Fiasconaro's NPI number?
Dr. Gregory Fiasconaro's NPI number is 1972559201. It was assigned on May 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Fiasconaro?
Dr. Gregory Fiasconaro is an anesthesiologist in Middletown, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gregory Fiasconaro practice?
Dr. Fiasconaro practices at 28 Crescent St, Middletown, CT 06457. Dr. Fiasconaro's primary practice is Middlesex Hospital in Middletown, Connecticut, part of Middlesex Health System. Dmand AI also links Dr. Fiasconaro to 2 group practices and clinics and 2 medical groups.
What is Dr. Gregory Fiasconaro's office phone number?
The practice phone on file for Dr. Fiasconaro is (860) 344-6000.
What is Dr. Gregory Fiasconaro's medical license number?
Dr. Fiasconaro holds Connecticut license 032877.
Which hospitals is Dr. Gregory Fiasconaro affiliated with?
Dr. Fiasconaro practices at Middlesex Hospital in Middletown, Connecticut.
What medical group is Dr. Gregory Fiasconaro part of?
Dr. Fiasconaro is linked to Anesthesiologists of Middletown. Dmand AI links Dr. Fiasconaro to 2 more medical groups.
Does Dr. Gregory Fiasconaro accept Medicare?
Yes. CMS data shows Dr. Fiasconaro billed Medicare for 77 services in 2024, and Dr. Fiasconaro accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Fiasconaro see?
CMS counts 186 Medicare patients who saw Dr. Fiasconaro in 2024, with an average age of 74.
What services does Dr. Gregory Fiasconaro bill to Medicare?
In 2024, Dr. Fiasconaro's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00813).
Has Dr. Gregory Fiasconaro received payments from drug or device companies?
CMS Open Payments shows $253 in general payments to Dr. Fiasconaro from 3 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Gregory Fiasconaro been practicing?
Dr. Fiasconaro graduated from medical school in 1989, 37 years ago.
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