Mary Guzzino
- Industry payments
- $14
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 3040 33rd St, Metairie, LA 70001-2036
- Practice phone
- Call (504) 219-0880
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Childrens Hospital Medical Practice - Metairie (33rd St)
Pediatric practice · Metairie, Louisiana
Find Mary Guzzino'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.
Mary Guzzino is a pediatric nurse practitioner in New Orleans, Louisiana
Mary Guzzino practices at Childrens Hospital Medical Practice - Metairie (33rd St) in Metairie, Louisiana.
Mary Guzzino's NPI, 1487376257, was assigned on September 16, 2022. Mary Guzzino holds Louisiana license 227799.
- NPI
- 1487376257NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2022
- NPI status
- Active
- Practice phone
- (504) 219-0880
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Guzzino practices in Metairie and New Orleans
Mary Guzzino's primary practice is Childrens Hospital Medical Practice - Metairie (33rd St), at 3040 33rd St, Metairie, LA 70001-2036. The practice phone is (504) 219-0880. The NPI Registry lists Mary Guzzino's practice address as 200 Henry Clay Ave, New Orleans, LA 70118.
- Childrens Hospital Medical Practice - Metairie (33rd St)Primary3040 33rd St, Metairie, LA 70001-2036Phone(504) 219-0880
- NPI Registry address200 Henry Clay Ave, New Orleans, LA 70118 · Orleans Parish
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mary Guzzino is affiliated with 1 site of care and 1 medical group
Mary Guzzino's primary practice is Childrens Hospital Medical Practice - Metairie (33rd St) in Metairie, Louisiana. The medical group on file is Children's Hospital New Orleans.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mary Guzzino's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Guzzino practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Childrens Hospital Medical Practice - Metairie (33rd St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Guzzino is one of 201 pediatric nurse practitioners in Louisiana
Nurse practitioner is Mary Guzzino's primary specialty in the NPI Registry, under taxonomy code 363LP0200X. The record also lists pediatrics. Mary Guzzino is licensed in Louisiana.
Specialties and state licenses
- Pediatric nurse practitioner, LouisianaPrimary
Pediatric nurse practitioners near Mary Guzzino
Counts of pediatric nurse practitioners 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
Mary Guzzino's patients have a median age of 3
Across all payers, Dmand AI patient panel data puts Mary Guzzino's median patient age at 3, with 0% women.
Mary Guzzino's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 3
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Mary Guzzino received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Guzzino from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $14.
Companies that paid Mary Guzzino the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Guzzino'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Mary Guzzino
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Guzzino's NPI number?
Mary Guzzino's NPI number is 1487376257. It was assigned on September 16, 2022, and it is active in the NPI Registry.
What does Mary Guzzino specialize in?
Mary Guzzino is a pediatric nurse practitioner in New Orleans, Louisiana. The primary specialty in the NPI Registry is Pediatric Nurse Practitioner (taxonomy code 363LP0200X).
Where does Mary Guzzino practice?
Mary Guzzino practices at 3040 33rd St, Metairie, LA 70001-2036. Mary Guzzino also practices at 200 Henry Clay Ave, New Orleans, LA 70118. Mary Guzzino's primary practice is Childrens Hospital Medical Practice - Metairie (33rd St) in Metairie, Louisiana.
What is Mary Guzzino's office phone number?
The practice phone on file for Mary Guzzino is (504) 219-0880.
What is Mary Guzzino's medical license number?
Mary Guzzino holds Louisiana license 227799.
What medical group is Mary Guzzino part of?
Mary Guzzino is linked to Children's Hospital New Orleans.
Has Mary Guzzino received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Mary Guzzino from 1 company from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Mary Guzzino been practicing?
Mary Guzzino's NPI was assigned in 2022.
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