William Edward Marshall, LMSW
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 5171 West Woodmill Drive Suite 9, Wilmington, DE 19808
- Practice phone
- Call (302) 999-9812
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanare Wilmington
Outpatient Addiction Treatment · Wilmington, Delaware
Find William Marshall'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.
William Edward Marshall is a social worker in Wilmington, Delaware
William Marshall practices at Sanare Wilmington in Wilmington, Delaware.
William Marshall's NPI, 1245927284, was assigned on April 19, 2023. William Marshall holds Delaware license Q3-0011203.
- NPI
- 1245927284NPI Registry (opens in a new tab)
- NPI enumeration date
- April 19, 2023
- NPI status
- Active
- Practice phone
- (302) 999-9812
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William Edward Marshall practices at Sanare Wilmington in Wilmington, Delaware
William Marshall's primary practice is Sanare Wilmington, at 5171 West Woodmill Drive Suite 9, Wilmington, DE 19808. The practice phone is (302) 999-9812.
- Sanare Wilmington5171 West Woodmill Drive Suite 9, Wilmington, DE 19808Phone(302) 999-9812
Source: Dmand AI Affiliation Data
William Edward Marshall is affiliated with 1 site of care
William Marshall's primary practice is Sanare Wilmington in Wilmington, Delaware.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Edward Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Marshall practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanare Wilmington | Available with a free account |
Source: Dmand AI Technology Install Data
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William Edward Marshall is one of 55 social workers in Delaware
Social worker is William Marshall's primary specialty in the NPI Registry, under taxonomy code 104100000X. William Marshall is licensed in Delaware.
Specialties and state licenses
- Social worker, DelawarePrimary
Social workers near William Marshall
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
William Edward Marshall's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts William Marshall's median patient age at 37, with 41% women.
William Marshall'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
- Women41%
- Men59%
Source: Dmand AI Patient Panel Data
Sources for William Edward Marshall'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand 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 William Edward Marshall
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What is William Edward Marshall's NPI number?
William Edward Marshall's NPI number is 1245927284. It was assigned on April 19, 2023, and it is active in the NPI Registry.
What does William Edward Marshall specialize in?
William Edward Marshall is a social worker in Wilmington, Delaware. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does William Edward Marshall practice?
William Marshall practices at 5171 West Woodmill Drive Suite 9, Wilmington, DE 19808. William Marshall's primary practice is Sanare Wilmington in Wilmington, Delaware.
What is William Edward Marshall's office phone number?
The practice phone on file for William Marshall is (302) 999-9812.
What is William Edward Marshall's medical license number?
William Marshall holds Delaware license Q3-0011203.
How long has William Edward Marshall been practicing?
William Marshall's NPI was assigned in 2023.
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