Dr. Gregory Antoni Rutkowski, MD
- Medicare services, 2018
- 14
- Hospital affiliations
- 1
- Industry payments
- $75
- Medical groups
- 2
- State license
- 1
- Practice address
- 282 Washington Street, Hartford, CT 06106
- Practice phone
- Call (860) 545-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rutkowski'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 Antoni Rutkowski is an anesthesiologist in Hartford, Connecticut
Dr. Rutkowski practices at Connecticut Children's Medical Center in Hartford, Connecticut, part of Connecticut Children's.
Dr. Rutkowski's NPI, 1174767883, was assigned on April 24, 2009. Dr. Rutkowski graduated from University of Connecticut School of Medicine in 2005. Dr. Rutkowski holds Connecticut license 48194.
- NPI
- 1174767883NPI Registry (opens in a new tab)
- NPI enumeration date
- April 24, 2009
- NPI status
- Active
- Practice phone
- (860) 545-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gregory Antoni Rutkowski practices at Connecticut Children's Medical Center in Hartford, Connecticut
Dr. Rutkowski's primary practice is Connecticut Children's Medical Center, at 282 Washington Street, Hartford, CT 06106 in Hartford County. The practice phone is (860) 545-9000.
- Connecticut Children's Medical Center282 Washington Street, Hartford, CT 06106 · Hartford CountyPhone(860) 545-9000
Source: Dmand AI Affiliation Data
Dr. Gregory Antoni Rutkowski is affiliated with 3 sites of care and 2 medical groups
Dr. Rutkowski's primary practice is Connecticut Children's Medical Center in Hartford, Connecticut, part of Connecticut Children's. The medical group on file is Connecticut Children's. Dmand AI also links Dr. Rutkowski to 2 more group practices and clinics and 1 medical group, 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 Antoni Rutkowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rutkowski practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut Children's Medical Center | Available with a free account |
| +2 more sites and 1 medical group | 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 Connecticut Children's and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory Antoni Rutkowski is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Rutkowski's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Rutkowski is licensed in Connecticut.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
Anesthesiologists near Dr. Rutkowski
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 Antoni Rutkowski billed Medicare for 14 services in 2018
CMS data shows 14 Medicare services from Dr. Rutkowski across 1 procedure code in 2018. Medicare paid $1,033 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rutkowski's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Anesthesia
- 2017: 132018: 148%
Dr. Rutkowski compared with the Connecticut median for anesthesiologists, 2018
- Dr. Rutkowski
- Connecticut median
- Medicare services
- 14vs 8984% below
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Rutkowski's most billed Medicare procedure codes, 2018
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. Rutkowski and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Antoni Rutkowski's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Rutkowski's median patient age at 12, with 58% women.
Dr. Rutkowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
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Dr. Gregory Antoni Rutkowski received $75 in industry payments from 2022 to 2025
CMS Open Payments shows 4 general payments to Dr. Rutkowski from 1 drug or device company from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $75.
General payments to Dr. Rutkowski by program year, 2022 to 2025
Companies that paid Dr. Rutkowski the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Antoni Rutkowski graduated from University of Connecticut School of Medicine
Dr. Rutkowski graduated from University of Connecticut School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Antoni Rutkowski'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 Data |
| 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 Antoni Rutkowski
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 Antoni Rutkowski's NPI number?
Dr. Gregory Antoni Rutkowski's NPI number is 1174767883. It was assigned on April 24, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Antoni Rutkowski?
Dr. Gregory Antoni Rutkowski is an anesthesiologist in Hartford, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gregory Antoni Rutkowski practice?
Dr. Rutkowski practices at 282 Washington Street, Hartford, CT 06106. Dr. Rutkowski's primary practice is Connecticut Children's Medical Center in Hartford, Connecticut, part of Connecticut Children's. Dmand AI also links Dr. Rutkowski to 2 group practices and clinics and 1 medical group.
What is Dr. Gregory Antoni Rutkowski's office phone number?
The practice phone on file for Dr. Rutkowski is (860) 545-9000.
What is Dr. Gregory Antoni Rutkowski's medical license number?
Dr. Rutkowski holds Connecticut license 48194.
Which hospitals is Dr. Gregory Antoni Rutkowski affiliated with?
Dr. Rutkowski practices at Connecticut Children's Medical Center in Hartford, Connecticut.
What medical group is Dr. Gregory Antoni Rutkowski part of?
Dr. Rutkowski is linked to Connecticut Children's. Dmand AI links Dr. Rutkowski to 1 more medical group.
Does Dr. Gregory Antoni Rutkowski accept Medicare?
Yes. CMS data shows Dr. Rutkowski billed Medicare for 14 services in 2018.
What services does Dr. Gregory Antoni Rutkowski bill to Medicare?
In 2018, Dr. Rutkowski's most billed Medicare services were anesthesia (00811).
Where did Dr. Gregory Antoni Rutkowski go to medical school?
Dr. Rutkowski graduated from University of Connecticut School of Medicine in 2005.
Has Dr. Gregory Antoni Rutkowski received payments from drug or device companies?
CMS Open Payments shows $75 in general payments to Dr. Rutkowski from 1 company from 2022 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Gregory Antoni Rutkowski been practicing?
Dr. Rutkowski graduated from medical school in 2005, 21 years ago.
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