Marwan Castellani, LCSW-C
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 18502 Office Park Dr, Montgomery Village, MD 20886
- Practice phone
- Call (301) 509-9359
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midcounty Therapy
Behavioral health practice · Montgomery Village, Maryland
Find Marwan Castellani'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.
Marwan Castellani is a clinical social worker in Montgomery Village, Maryland
Marwan Castellani practices at Midcounty Therapy in Montgomery Village, Maryland.
Marwan Castellani's NPI, 1679002471, was assigned on June 6, 2017. Marwan Castellani holds Maryland license 16981.
- NPI
- 1679002471NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2017
- NPI status
- Active
- Practice phone
- (301) 509-9359
- 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)
Marwan Castellani practices at Midcounty Therapy in Montgomery Village, Maryland
Marwan Castellani's primary practice is Midcounty Therapy, at 18502 Office Park Dr, Montgomery Village, MD 20886. The practice phone is (301) 509-9359.
- Midcounty Therapy18502 Office Park Dr, Montgomery Village, MD 20886Phone(301) 509-9359
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marwan Castellani is affiliated with 1 site of care and 1 medical group
Marwan Castellani's primary practice is Midcounty Therapy in Montgomery Village, Maryland. The medical group on file is Midcounty Therapy.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Marwan Castellani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marwan Castellani practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midcounty Therapy | Available with a free account |
Source: Dmand AI Technology Install Data
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Marwan Castellani is one of 2,537 clinical social workers in Maryland
Social worker is Marwan Castellani's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Marwan Castellani is licensed in Maryland.
Specialties and state licenses
- Clinical social worker, MarylandPrimary
Clinical social workers near Marwan Castellani
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 Marwan Castellani'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 Marwan Castellani
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marwan Castellani's NPI number?
Marwan Castellani's NPI number is 1679002471. It was assigned on June 6, 2017, and it is active in the NPI Registry.
What does Marwan Castellani specialize in?
Marwan Castellani is a clinical social worker in Montgomery Village, Maryland. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Marwan Castellani practice?
Marwan Castellani practices at 18502 Office Park Dr, Montgomery Village, MD 20886. Marwan Castellani's primary practice is Midcounty Therapy in Montgomery Village, Maryland.
What is Marwan Castellani's office phone number?
The practice phone on file for Marwan Castellani is (301) 509-9359.
What is Marwan Castellani's medical license number?
Marwan Castellani holds Maryland license 16981.
What medical group is Marwan Castellani part of?
Marwan Castellani is linked to Midcounty Therapy.
How long has Marwan Castellani been practicing?
Marwan Castellani's NPI was assigned in 2017.
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