Dr. Joanne T. Romeyn, MD
- Medicare services, 2024
- 90
- Medicare patients, 2024
- 178
- Hospital affiliations
- 1
- Industry payments
- $550
- Medical group
- 1
- Practice address
- 410 Saybrook Road, Suite 200, Middletown, CT 06457
- Practice phone
- Call (860) 343-1240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Middlesex Endoscopy Center
Surgery Center - Medicare-Certified · Middletown, Connecticut
Find Dr. Romeyn's professional email, personal email and mobile number
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Dr. Joanne T. Romeyn is an anesthesiologist in Middletown, Connecticut
Dr. Romeyn practices at Middlesex Endoscopy Center in Middletown, Connecticut.
Dr. Romeyn's NPI, 1952457830, was assigned on January 25, 2007. Dr. Romeyn graduated from University of Vermont College of Medicine in 1993. Dr. Romeyn holds Connecticut license 038862.
- NPI
- 1952457830NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678762879
- NPI enumeration date
- January 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 343-1240
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joanne T. Romeyn practices at Middlesex Endoscopy Center in Middletown, Connecticut
Dr. Romeyn's primary practice is Middlesex Endoscopy Center, at 410 Saybrook Road, Suite 200, Middletown, CT 06457. The practice phone is (860) 343-1240.
- Middlesex Endoscopy Center410 Saybrook Road, Suite 200, Middletown, CT 06457Phone(860) 343-1240
Source: Dmand AI Affiliation Data
Dr. Joanne T. Romeyn is affiliated with 3 sites of care and 1 medical group
Dr. Romeyn's primary practice is Middlesex Endoscopy Center in Middletown, Connecticut. Dr. Romeyn is also affiliated with Middlesex Hospital. The medical group on file is Anesthesiologists of Middletown. Dmand AI also links Dr. Romeyn to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joanne T. Romeyn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Romeyn practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Middlesex Endoscopy Center | 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. Joanne T. Romeyn is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Romeyn's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Romeyn is licensed in Connecticut.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
Anesthesiologists near Dr. Romeyn
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. Joanne T. Romeyn billed Medicare for 90 services in 2024
CMS data shows 90 Medicare services from Dr. Romeyn across 4 procedure codes in 2024, for 178 Medicare patients. Medicare paid $5,600 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Romeyn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1062024: 9015%
Dr. Romeyn compared with the Connecticut median for anesthesiologists, 2024
- Dr. Romeyn
- Connecticut median
- Medicare services
- 90vs 89Close to median
- Medicare patients
- 178vs 16011% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Romeyn'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. Romeyn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Romeyn and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joanne T. Romeyn treated 178 Medicare patients in 2024, average age 74
CMS counts 178 Medicare patients who saw Dr. Romeyn in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Romeyn's median patient age at 70, with 54% women.
Dr. Romeyn's Medicare patients by age, 2024
Dr. Romeyn's Medicare patients by sex, 2024
- Women8749%
- Men9151%
Chronic conditions among Dr. Romeyn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Anxiety37%
- Mood disorders30%
- Depression26%
- Ischemic heart disease26%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Romeyn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Joanne T. Romeyn takes part in Medicare
Dr. Romeyn 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. Joanne T. Romeyn received $550 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Romeyn from 6 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, $236.
General payments to Dr. Romeyn by program year, 2016 to 2025
Companies that paid Dr. Romeyn 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. Joanne T. Romeyn graduated from University of Vermont College of Medicine
Dr. Romeyn graduated from University of Vermont College of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joanne T. Romeyn'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) |
| 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. Joanne T. Romeyn
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. Joanne T. Romeyn's NPI number?
Dr. Joanne T. Romeyn's NPI number is 1952457830. It was assigned on January 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joanne T. Romeyn?
Dr. Joanne T. Romeyn is an anesthesiologist in Middletown, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Joanne T. Romeyn practice?
Dr. Romeyn practices at 410 Saybrook Road, Suite 200, Middletown, CT 06457. Dr. Romeyn's primary practice is Middlesex Endoscopy Center in Middletown, Connecticut. Dmand AI also links Dr. Romeyn to 1 group practice or clinic.
What is Dr. Joanne T. Romeyn's office phone number?
The practice phone on file for Dr. Romeyn is (860) 343-1240.
What is Dr. Joanne T. Romeyn's medical license number?
Dr. Romeyn holds Connecticut license 038862.
Which hospitals is Dr. Joanne T. Romeyn affiliated with?
Dr. Romeyn is affiliated with Middlesex Hospital.
What medical group is Dr. Joanne T. Romeyn part of?
Dr. Romeyn is linked to Anesthesiologists of Middletown.
Does Dr. Joanne T. Romeyn accept Medicare?
Yes. CMS data shows Dr. Romeyn billed Medicare for 90 services in 2024, and Dr. Romeyn accepts Medicare assignment.
How many Medicare patients does Dr. Joanne T. Romeyn see?
CMS counts 178 Medicare patients who saw Dr. Romeyn in 2024, with an average age of 74.
What services does Dr. Joanne T. Romeyn bill to Medicare?
In 2024, Dr. Romeyn's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00142).
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Where did Dr. Joanne T. Romeyn go to medical school?
Dr. Romeyn graduated from University of Vermont College of Medicine in 1993.
Has Dr. Joanne T. Romeyn received payments from drug or device companies?
CMS Open Payments shows $550 in general payments to Dr. Romeyn from 6 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Joanne T. Romeyn been practicing?
Dr. Romeyn graduated from medical school in 1993, 33 years ago.
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