Cassandra Heiman, LMSW
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice locations
- 2
- Practice address
- 950 S Oyster Bay Rd, Hicksville, NY 11801
- Practice phone
- Call (516) 495-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New York Medical Behavioral Health Services - Hicksville
Behavioral health practice · Hicksville, New York
Find Cassandra Heiman'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.
Cassandra Heiman is a social worker in Greenvale, New York
Cassandra Heiman practices at New York Medical Behavioral Health Services - Hicksville in Hicksville, New York.
Cassandra Heiman's NPI, 1891294559, was assigned on February 8, 2018. Cassandra Heiman holds New York license 102340.
- NPI
- 1891294559NPI Registry (opens in a new tab)
- NPI enumeration date
- February 8, 2018
- NPI status
- Active
- Practice phone
- (516) 495-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cassandra Heiman practices in Hicksville and Greenvale
Cassandra Heiman's primary practice is New York Medical Behavioral Health Services - Hicksville, at 950 S Oyster Bay Rd, Hicksville, NY 11801. The practice phone is (516) 495-8000. The NPI Registry lists Cassandra Heiman's practice address as 2200 Northern Blvd, Greenvale, NY 11548.
- New York Medical Behavioral Health Services - HicksvillePrimary950 S Oyster Bay Rd, Hicksville, NY 11801Phone(516) 495-8000
- NPI Registry address2200 Northern Blvd, Greenvale, NY 11548 · Nassau County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Cassandra Heiman is affiliated with 1 site of care and 1 medical group
Cassandra Heiman's primary practice is New York Medical Behavioral Health Services - Hicksville in Hicksville, New York. The medical group on file is New York Medical Behavioral Health Services.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Cassandra Heiman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassandra Heiman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New York Medical Behavioral Health Services - Hicksville | Available with a free account |
Source: Dmand AI Technology Install Data
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Cassandra Heiman is one of 4,070 social workers in New York
Social worker is Cassandra Heiman's primary specialty in the NPI Registry, under taxonomy code 104100000X. Cassandra Heiman is licensed in New York.
Specialties and state licenses
- Social worker, New YorkPrimary
Social workers near Cassandra Heiman
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
Cassandra Heiman's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Cassandra Heiman's median patient age at 38, with 50% women.
Cassandra Heiman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women50%
- Men33%
Source: Dmand AI Patient Panel Data
Sources for Cassandra Heiman'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 |
| 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 Cassandra Heiman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassandra Heiman's NPI number?
Cassandra Heiman's NPI number is 1891294559. It was assigned on February 8, 2018, and it is active in the NPI Registry.
What does Cassandra Heiman specialize in?
Cassandra Heiman is a social worker in Greenvale, New York. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does Cassandra Heiman practice?
Cassandra Heiman practices at 950 S Oyster Bay Rd, Hicksville, NY 11801. Cassandra Heiman also practices at 2200 Northern Blvd, Greenvale, NY 11548. Cassandra Heiman's primary practice is New York Medical Behavioral Health Services - Hicksville in Hicksville, New York.
What is Cassandra Heiman's office phone number?
The practice phone on file for Cassandra Heiman is (516) 495-8000.
What is Cassandra Heiman's medical license number?
Cassandra Heiman holds New York license 102340.
What medical group is Cassandra Heiman part of?
Cassandra Heiman is linked to New York Medical Behavioral Health Services.
How long has Cassandra Heiman been practicing?
Cassandra Heiman graduated from medical school in 2017, 9 years ago.
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