Matthew Quinterno, PsyD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice locations
- 2
- Practice address
- One Healthy Way, Oceanside, NY 11572
- Practice phone
- Call (516) 632-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Matthew Quinterno'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.
Matthew Quinterno is a psychologist in Oceanside, New York
Matthew Quinterno practices at Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System.
Matthew Quinterno's NPI, 1285511519, was assigned on August 19, 2025. Matthew Quinterno holds New York license 027700-01.
- NPI
- 1285511519NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284103060
- NPI enumeration date
- August 19, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 632-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Quinterno practices at 2 locations in Oceanside, New York
Matthew Quinterno's primary practice is Mount Sinai South Nassau, at One Healthy Way, Oceanside, NY 11572 in Nassau County. The practice phone is (516) 632-3000. Matthew Quinterno also practices at South Nassau Communities Hospital, 1 Healthy Way, Oceanside, NY 11572.
- Mount Sinai South NassauPrimaryOne Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
- South Nassau Communities Hospital1 Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Matthew Quinterno is affiliated with 2 sites of care
Matthew Quinterno's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. Dmand AI also links Matthew Quinterno to 1 physician office, named with a free account. Matthew Quinterno's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew Quinterno's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Quinterno practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai South Nassau | 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Matthew Quinterno is one of 1,198 psychologists in New York
Psychologist is Matthew Quinterno's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Matthew Quinterno is licensed in New York.
Specialties and state licenses
- Psychologist, New YorkPrimary
Psychologists near Matthew Quinterno
Counts of psychologists 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
Matthew Quinterno's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Matthew Quinterno's median patient age at 29, with 17% women.
Matthew Quinterno's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women17%
- Men67%
Source: Dmand AI Patient Panel Data
How Matthew Quinterno takes part in Medicare
Matthew Quinterno accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Matthew Quinterno'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 DataDmand AI Practice 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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Matthew Quinterno
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew Quinterno's NPI number?
Matthew Quinterno's NPI number is 1285511519. It was assigned on August 19, 2025, and it is active in the NPI Registry.
What does Matthew Quinterno specialize in?
Matthew Quinterno is a psychologist in Oceanside, New York. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Matthew Quinterno practice?
Matthew Quinterno practices at One Healthy Way, Oceanside, NY 11572. Matthew Quinterno also practices at 1 Healthy Way, Oceanside, NY 11572. Matthew Quinterno's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. Dmand AI also links Matthew Quinterno to 1 physician office.
What is Matthew Quinterno's office phone number?
The practice phone on file for Matthew Quinterno is (516) 632-3000.
What is Matthew Quinterno's medical license number?
Matthew Quinterno holds New York license 027700-01.
Which hospitals is Matthew Quinterno affiliated with?
Matthew Quinterno practices at Mount Sinai South Nassau in Oceanside, New York.
Does Matthew Quinterno accept Medicare?
Yes. CMS lists Matthew Quinterno as accepting Medicare assignment.
How long has Matthew Quinterno been practicing?
Matthew Quinterno's NPI was assigned in 2025.
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