Dr. Leah Ellen Gregorio, MD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- 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. Gregorio'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. Leah Ellen Gregorio is a pediatrician in Middletown, Connecticut
Dr. Gregorio practices at Middlesex Hospital in Middletown, Connecticut, part of Middlesex Health System.
Dr. Gregorio's NPI, 1023465283, was assigned on May 18, 2016. Dr. Gregorio graduated from University of Connecticut School of Medicine in 2016. Dr. Gregorio holds Connecticut license 63738.
- NPI
- 1023465283NPI Registry (opens in a new tab)
- NPI enumeration date
- May 18, 2016
- NPI status
- Active
- Practice phone
- (860) 344-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Leah Ellen Gregorio practices at Middlesex Hospital in Middletown, Connecticut
Dr. Gregorio'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. Leah Ellen Gregorio is affiliated with 2 sites of care and 1 medical group
Dr. Gregorio's primary practice is Middlesex Hospital in Middletown, Connecticut, part of Middlesex Health System. The medical group on file is Middlesex Health. Dmand AI also links Dr. Gregorio 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. Leah Ellen Gregorio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gregorio practices, 2 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 |
| +1 more affiliated site | 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. Leah Ellen Gregorio is one of 788 pediatricians in Connecticut
Pediatrics is Dr. Gregorio's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Gregorio is licensed in Connecticut.
Specialties and state licenses
- Pediatrics, ConnecticutPrimary
Pediatricians near Dr. Gregorio
Counts of pediatricians 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. Leah Ellen Gregorio's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Gregorio's median patient age at 8, with 53% women.
Dr. Gregorio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women53%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Leah Ellen Gregorio graduated from University of Connecticut School of Medicine
Dr. Gregorio graduated from University of Connecticut School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leah Ellen Gregorio'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 |
| 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. Leah Ellen Gregorio
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. Leah Ellen Gregorio's NPI number?
Dr. Leah Ellen Gregorio's NPI number is 1023465283. It was assigned on May 18, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Leah Ellen Gregorio?
Dr. Leah Ellen Gregorio is a pediatrician in Middletown, Connecticut. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Leah Ellen Gregorio practice?
Dr. Gregorio practices at 28 Crescent St, Middletown, CT 06457. Dr. Gregorio's primary practice is Middlesex Hospital in Middletown, Connecticut, part of Middlesex Health System. Dmand AI also links Dr. Gregorio to 1 group practice or clinic.
What is Dr. Leah Ellen Gregorio's office phone number?
The practice phone on file for Dr. Gregorio is (860) 344-6000.
What is Dr. Leah Ellen Gregorio's medical license number?
Dr. Gregorio holds Connecticut license 63738.
Which hospitals is Dr. Leah Ellen Gregorio affiliated with?
Dr. Gregorio practices at Middlesex Hospital in Middletown, Connecticut.
What medical group is Dr. Leah Ellen Gregorio part of?
Dr. Gregorio is linked to Middlesex Health.
Where did Dr. Leah Ellen Gregorio go to medical school?
Dr. Gregorio graduated from University of Connecticut School of Medicine in 2016.
How long has Dr. Leah Ellen Gregorio been practicing?
Dr. Gregorio graduated from medical school in 2016, 10 years ago.
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