Dr. Leslie Ann Nystuen, MD
- Industry payments
- $28
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 548 Lebanon St, Melrose, MA 02176
- Practice phone
- Call (781) 665-4364
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fellsway Pediatrics, PC
Melrose, Massachusetts
Find Dr. Nystuen'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. Leslie Ann Nystuen is a pediatrician in Melrose, Massachusetts
Dr. Nystuen practices at Fellsway Pediatrics, PC in Melrose, Massachusetts.
Dr. Nystuen's NPI, 1295847325, was assigned on August 31, 2006. Dr. Nystuen holds Massachusetts license 80019.
- NPI
- 1295847325NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (781) 665-4364
- 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 Practice Data
Dr. Leslie Ann Nystuen practices at Fellsway Pediatrics, PC in Melrose, Massachusetts
Dr. Nystuen's primary practice is Fellsway Pediatrics, PC, at 548 Lebanon St, Melrose, MA 02176 in Middlesex County. The practice phone is (781) 665-4364.
- Fellsway Pediatrics, PC548 Lebanon St, Melrose, MA 02176 · Middlesex CountyPhone(781) 665-4364
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leslie Ann Nystuen is affiliated with 2 sites of care and 1 medical group
Dr. Nystuen's primary practice is Fellsway Pediatrics, PC in Melrose, Massachusetts. Dmand AI also links Dr. Nystuen to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leslie Ann Nystuen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nystuen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fellsway Pediatrics, PC | 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. Leslie Ann Nystuen is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Nystuen's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Nystuen is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. Nystuen
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. Leslie Ann Nystuen's patients have a median age of 18
Across all payers, Dmand AI patient panel data puts Dr. Nystuen's median patient age at 18, with 76% women.
Dr. Nystuen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women76%
- Men24%
Source: Dmand AI Patient Panel Data
Dr. Leslie Ann Nystuen received $28 in industry payments from 2016 to 2024
CMS Open Payments shows 2 general payments to Dr. Nystuen from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $17.
General payments to Dr. Nystuen by program year, 2016 to 2024
Companies that paid Dr. Nystuen the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leslie Ann Nystuen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Leslie Ann Nystuen
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. Leslie Ann Nystuen's NPI number?
Dr. Leslie Ann Nystuen's NPI number is 1295847325. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leslie Ann Nystuen?
Dr. Leslie Ann Nystuen is a pediatrician in Melrose, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Leslie Ann Nystuen practice?
Dr. Nystuen practices at 548 Lebanon St, Melrose, MA 02176. Dr. Nystuen's primary practice is Fellsway Pediatrics, PC in Melrose, Massachusetts. Dmand AI also links Dr. Nystuen to 1 group practice or clinic and 1 medical group.
What is Dr. Leslie Ann Nystuen's office phone number?
The practice phone on file for Dr. Nystuen is (781) 665-4364.
What is Dr. Leslie Ann Nystuen's medical license number?
Dr. Nystuen holds Massachusetts license 80019.
Has Dr. Leslie Ann Nystuen received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Nystuen from 2 companies from 2016 to 2024. The largest total came from Hologic Inc.
How long has Dr. Leslie Ann Nystuen been practicing?
Dr. Nystuen's NPI was assigned in 2006.
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