Melissa Leo
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 1275 York Avenue, New York, NY 10065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Melissa Leo's professional email, personal email and mobile number
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Melissa Leo is a psychiatric/mental health nurse practitioner in New York, New York
Melissa Leo practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Melissa Leo's NPI, 1083407761, was assigned on May 27, 2025. Melissa Leo holds New York license 407043.
- NPI
- 1083407761NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204321318
- NPI enumeration date
- May 27, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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)
Melissa Leo practices at Memorial Sloan Kettering Cancer Center in New York, New York
Melissa Leo's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.
- Memorial Sloan Kettering Cancer Center1275 York Avenue, New York, NY 10065
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa Leo is affiliated with 1 site of care and 1 medical group
Melissa Leo's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. The medical group on file is Memorial Sloan Kettering Cancer Center, Department of Psychiatry & Behavioral Sciences.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa Leo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Leo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Sloan Kettering Cancer Center | 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 Memorial Sloan Kettering Cancer Center and 6.2K+ hospitals, with verified contacts in the same login.
Melissa Leo is one of 3,589 psychiatric/mental health nurse practitioners in New York
Psychiatric/mental health is Melissa Leo's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Melissa Leo is licensed in New York.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, New YorkPrimary
Psychiatric/mental health nurse practitioners near Melissa Leo
Counts of psychiatric/mental health 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
How Melissa Leo takes part in Medicare
Melissa Leo 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 Melissa Leo'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy 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 Melissa Leo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Leo's NPI number?
Melissa Leo's NPI number is 1083407761. It was assigned on May 27, 2025, and it is active in the NPI Registry.
What does Melissa Leo specialize in?
Melissa Leo is a psychiatric/mental health nurse practitioner in New York, New York. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Melissa Leo practice?
Melissa Leo practices at 1275 York Avenue, New York, NY 10065. Melissa Leo's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
What is Melissa Leo's medical license number?
Melissa Leo holds New York license 407043.
Which hospitals is Melissa Leo affiliated with?
Melissa Leo practices at Memorial Sloan Kettering Cancer Center in New York, New York.
What medical group is Melissa Leo part of?
Melissa Leo is linked to Memorial Sloan Kettering Cancer Center, Department of Psychiatry & Behavioral Sciences.
Does Melissa Leo accept Medicare?
Yes. CMS lists Melissa Leo as accepting Medicare assignment.
How long has Melissa Leo been practicing?
Melissa Leo's NPI was assigned in 2025.
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