Nikki Kleitzel
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice locations
- 2
- Practice address
- One Gustave L Levy Place, New York, NY 10029
- Practice phone
- Call (212) 241-7981
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nikki Kleitzel'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.
Nikki Kleitzel is a social worker in New York, New York
Nikki Kleitzel practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
Nikki Kleitzel's NPI, 1558995597, was assigned on February 28, 2020.
- NPI
- 1558995597NPI Registry (opens in a new tab)
- NPI enumeration date
- February 28, 2020
- NPI status
- Active
- Practice phone
- (212) 241-7981
- 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)
Nikki Kleitzel practices at 2 locations in New York, New York
Nikki Kleitzel's primary practice is The Mount Sinai Hospital, at One Gustave L Levy Place, New York, NY 10029 in New York County. The practice phone is (212) 241-7981. The NPI Registry lists Nikki Kleitzel's practice address as 3 E 83rd St, New York, NY 10028.
- The Mount Sinai HospitalPrimaryOne Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
- NPI Registry address3 E 83rd St, New York, NY 10028 · New York County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Nikki Kleitzel is affiliated with 1 site of care and 1 medical group
Nikki Kleitzel's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is New York Medical Behavioral Health Services.
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 Nikki Kleitzel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nikki Kleitzel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Mount Sinai Hospital | 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.
Nikki Kleitzel is one of 4,070 social workers in New York
Social worker is Nikki Kleitzel's primary specialty in the NPI Registry, under taxonomy code 104100000X.
Specialties and state licenses
- Social workerPrimary
Social workers near Nikki Kleitzel
Counts of social workers 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
Nikki Kleitzel's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Nikki Kleitzel's median patient age at 37, with 67% women.
Nikki Kleitzel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Sources for Nikki Kleitzel'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)Dmand 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 Nikki Kleitzel
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nikki Kleitzel's NPI number?
Nikki Kleitzel's NPI number is 1558995597. It was assigned on February 28, 2020, and it is active in the NPI Registry.
What does Nikki Kleitzel specialize in?
Nikki Kleitzel is a social worker in New York, New York. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does Nikki Kleitzel practice?
Nikki Kleitzel practices at One Gustave L Levy Place, New York, NY 10029. Nikki Kleitzel also practices at 3 E 83rd St, New York, NY 10028. Nikki Kleitzel's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
What is Nikki Kleitzel's office phone number?
The practice phone on file for Nikki Kleitzel is (212) 241-7981.
Which hospitals is Nikki Kleitzel affiliated with?
Nikki Kleitzel practices at The Mount Sinai Hospital in New York, New York.
What medical group is Nikki Kleitzel part of?
Nikki Kleitzel is linked to New York Medical Behavioral Health Services.
How long has Nikki Kleitzel been practicing?
Nikki Kleitzel's NPI was assigned in 2020.
Selling to social worker practices?
See social workers in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card