Dr. Mary Ann Demetrius, MD
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 555 Willard Ave, Newington, CT 06111
- Practice phone
- Call (860) 667-6727
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newington VA Clinic
VA Clinic / Health Facility · Newington, Connecticut
Find Dr. Demetrius' 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. Mary Ann Demetrius is an internist in Newington, Connecticut
Dr. Demetrius practices at Newington VA Clinic in Newington, Connecticut.
Dr. Demetrius' NPI, 1295830966, was assigned on September 14, 2006. Dr. Demetrius holds Connecticut license 19989.
- NPI
- 1295830966NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Practice phone
- (860) 667-6727
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary Ann Demetrius practices at Newington VA Clinic in Newington, Connecticut
Dr. Demetrius' primary practice is Newington VA Clinic, at 555 Willard Ave, Newington, CT 06111. The practice phone is (860) 667-6727.
- Newington VA Clinic555 Willard Ave, Newington, CT 06111Phone(860) 667-6727
Source: Dmand AI Affiliation Data
Dr. Mary Ann Demetrius is affiliated with 2 sites of care and 1 medical group
Dr. Demetrius' primary practice is Newington VA Clinic in Newington, Connecticut. Dmand AI also links Dr. Demetrius to 1 group practice or clinic 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. Mary Ann Demetrius' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demetrius practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newington VA Clinic | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Ann Demetrius is one of 2,189 internists in Connecticut
Internal medicine is Dr. Demetrius' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Demetrius is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Demetrius
Counts of internists 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. Mary Ann Demetrius' patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Demetrius' median patient age at 62, with 0% women.
Dr. Demetrius' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Dr. Mary Ann Demetrius'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 patients and the all-payer patient panel | Dmand AI Patient Panel 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. Mary Ann Demetrius
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. Mary Ann Demetrius' NPI number?
Dr. Mary Ann Demetrius' NPI number is 1295830966. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Ann Demetrius?
Dr. Mary Ann Demetrius is an internist in Newington, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mary Ann Demetrius practice?
Dr. Demetrius practices at 555 Willard Ave, Newington, CT 06111. Dr. Demetrius' primary practice is Newington VA Clinic in Newington, Connecticut. Dmand AI also links Dr. Demetrius to 1 group practice or clinic and 1 medical group.
What is Dr. Mary Ann Demetrius' office phone number?
The practice phone on file for Dr. Demetrius is (860) 667-6727.
What is Dr. Mary Ann Demetrius' medical license number?
Dr. Demetrius holds Connecticut license 19989.
How long has Dr. Mary Ann Demetrius been practicing?
Dr. Demetrius' NPI was assigned in 2006.
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