Leslie A. Zalesny, PA-C
- Hospital affiliations
- 1
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2018
- Practice address
- 24 Hospital Ave, Danbury, CT 06810
- Practice phone
- Call (203) 739-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Leslie Zalesny'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.
Leslie A. Zalesny is a physician assistant in Danbury, Connecticut
Leslie Zalesny practices at Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health.
Leslie Zalesny's NPI, 1205330156, was assigned on March 23, 2018. Leslie Zalesny holds Connecticut license 4425.
- NPI
- 1205330156NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2018
- NPI status
- Active
- Practice phone
- (203) 739-7000
- 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
Leslie A. Zalesny practices at Northwell Danbury Hospital in Danbury, Connecticut
Leslie Zalesny's primary practice is Northwell Danbury Hospital, at 24 Hospital Ave, Danbury, CT 06810 in Fairfield County. The practice phone is (203) 739-7000.
- Northwell Danbury Hospital24 Hospital Ave, Danbury, CT 06810 · Fairfield CountyPhone(203) 739-7000
Source: Dmand AI Affiliation Data
Leslie A. Zalesny is affiliated with 1 site of care and 2 medical groups
Leslie Zalesny's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health. The medical group on file is Connecticut Children's. Dmand AI also links Leslie Zalesny to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Leslie A. Zalesny's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leslie Zalesny practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwell Danbury Hospital | Available with a free account |
| +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 Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.
Leslie A. Zalesny is one of 1,682 physician assistants in Connecticut
Physician assistant is Leslie Zalesny's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Leslie Zalesny's licenses on file in 2 states: Connecticut and New York.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
- New York license
Physician assistants near Leslie Zalesny
Counts of physician assistants 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
Leslie A. Zalesny's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Leslie Zalesny's median patient age at 14, with 60% women.
Leslie Zalesny's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Sources for Leslie A. Zalesny'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 Leslie A. Zalesny
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leslie A. Zalesny's NPI number?
Leslie A. Zalesny's NPI number is 1205330156. It was assigned on March 23, 2018, and it is active in the NPI Registry.
What does Leslie A. Zalesny specialize in?
Leslie A. Zalesny is a physician assistant in Danbury, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Leslie A. Zalesny practice?
Leslie Zalesny practices at 24 Hospital Ave, Danbury, CT 06810. Leslie Zalesny's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health. Dmand AI also links Leslie Zalesny to 1 medical group.
What is Leslie A. Zalesny's office phone number?
The practice phone on file for Leslie Zalesny is (203) 739-7000.
What is Leslie A. Zalesny's medical license number?
Leslie Zalesny holds Connecticut license 4425, one of the licenses on file in 2 states.
Which states has Leslie A. Zalesny been licensed in?
Dmand AI has state licenses on file for Leslie Zalesny in Connecticut and New York.
Which hospitals is Leslie A. Zalesny affiliated with?
Leslie Zalesny practices at Northwell Danbury Hospital in Danbury, Connecticut.
What medical group is Leslie A. Zalesny part of?
Leslie Zalesny is linked to Connecticut Children's. Dmand AI links Leslie Zalesny to 1 more medical group.
How long has Leslie A. Zalesny been practicing?
Leslie Zalesny's NPI was assigned in 2018.
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