Leeann Diedrick, LCSW
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 950 S Oyster Bay Rd, Hicksville, NY 11801-3510
- Practice phone
- Call (516) 822-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central Nassau Guidance & Counseling Services - Hicksville
Behavioral health practice · Hicksville, New York
Find Leeann Diedrick'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.
Leeann Diedrick is a clinical social worker in Hicksville, New York
Leeann Diedrick practices at Central Nassau Guidance & Counseling Services - Hicksville in Hicksville, New York.
Leeann Diedrick's NPI, 1063451599, was assigned on June 6, 2006. Leeann Diedrick holds New York license 073395-1.
- NPI
- 1063451599NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Practice phone
- (516) 822-6111
- 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)
Leeann Diedrick practices at Central Nassau Guidance & Counseling Services - Hicksville in Hicksville, New York
Leeann Diedrick's primary practice is Central Nassau Guidance & Counseling Services - Hicksville, at 950 S Oyster Bay Rd, Hicksville, NY 11801-3510. The practice phone is (516) 822-6111.
- Central Nassau Guidance & Counseling Services - Hicksville950 S Oyster Bay Rd, Hicksville, NY 11801-3510Phone(516) 822-6111
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leeann Diedrick is affiliated with 1 site of care and 1 medical group
Leeann Diedrick's primary practice is Central Nassau Guidance & Counseling Services - Hicksville in Hicksville, New York. The medical group on file is CN Guidance & Counseling Services.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Leeann Diedrick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leeann Diedrick practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Nassau Guidance & Counseling Services - Hicksville | Available with a free account |
Source: Dmand AI Technology Install Data
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Leeann Diedrick is one of 10,020 clinical social workers in New York
Social worker is Leeann Diedrick's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Leeann Diedrick is licensed in New York.
Specialties and state licenses
- Clinical social worker, New YorkPrimary
Clinical social workers near Leeann Diedrick
Counts of clinical 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
Sources for Leeann Diedrick'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) |
| 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 Leeann Diedrick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leeann Diedrick's NPI number?
Leeann Diedrick's NPI number is 1063451599. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What does Leeann Diedrick specialize in?
Leeann Diedrick is a clinical social worker in Hicksville, New York. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Leeann Diedrick practice?
Leeann Diedrick practices at 950 S Oyster Bay Rd, Hicksville, NY 11801-3510. Leeann Diedrick's primary practice is Central Nassau Guidance & Counseling Services - Hicksville in Hicksville, New York.
What is Leeann Diedrick's office phone number?
The practice phone on file for Leeann Diedrick is (516) 822-6111.
What is Leeann Diedrick's medical license number?
Leeann Diedrick holds New York license 073395-1.
What medical group is Leeann Diedrick part of?
Leeann Diedrick is linked to CN Guidance & Counseling Services.
How long has Leeann Diedrick been practicing?
Leeann Diedrick's NPI was assigned in 2006.
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