Marc Levi Messner, LMSW, MEd
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 17021 Old Orchard Rd, Lewes, DE 19958
- Practice phone
- Call (609) 517-1529
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Psychological Services
Lewes, Delaware
Find Marc Messner'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.
Marc Levi Messner is a social worker in Lewes, Delaware
Marc Messner practices at Delaware Psychological Services in Lewes, Delaware.
Marc Messner's NPI, 1124788831, was assigned on December 21, 2021. Marc Messner holds Delaware license Q3-0010861.
- NPI
- 1124788831NPI Registry (opens in a new tab)
- NPI enumeration date
- December 21, 2021
- NPI status
- Active
- Practice phone
- (609) 517-1529
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Marc Levi Messner practices at Delaware Psychological Services in Lewes, Delaware
Marc Messner's primary practice is Delaware Psychological Services, at 17021 Old Orchard Rd, Lewes, DE 19958 in Sussex County. The practice phone is (609) 517-1529.
- Delaware Psychological Services17021 Old Orchard Rd, Lewes, DE 19958 · Sussex CountyPhone(609) 517-1529
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marc Levi Messner is affiliated with 2 sites of care and 1 medical group
Marc Messner's primary practice is Delaware Psychological Services in Lewes, Delaware. The medical group on file is Delaware Psychological Services. Dmand AI also links Marc Messner to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Marc Levi Messner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marc Messner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Psychological Services | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Marc Levi Messner is one of 55 social workers in Delaware
Social worker is Marc Messner's primary specialty in the NPI Registry, under taxonomy code 104100000X. Dmand AI has Marc Messner's licenses on file in 2 states: Delaware and Texas.
Specialties and state licenses
- Social worker, DelawarePrimary
- Texas license
Social workers near Marc Messner
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
Marc Levi Messner's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Marc Messner's median patient age at 39, with 32% women.
Marc Messner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women32%
- Men64%
Source: Dmand AI Patient Panel Data
Sources for Marc Levi Messner'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Marc Levi Messner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marc Levi Messner's NPI number?
Marc Levi Messner's NPI number is 1124788831. It was assigned on December 21, 2021, and it is active in the NPI Registry.
What does Marc Levi Messner specialize in?
Marc Levi Messner is a social worker in Lewes, Delaware. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does Marc Levi Messner practice?
Marc Messner practices at 17021 Old Orchard Rd, Lewes, DE 19958. Marc Messner's primary practice is Delaware Psychological Services in Lewes, Delaware. Dmand AI also links Marc Messner to 1 group practice or clinic.
What is Marc Levi Messner's office phone number?
The practice phone on file for Marc Messner is (609) 517-1529.
What is Marc Levi Messner's medical license number?
Marc Messner holds Delaware license Q3-0010861, one of the licenses on file in 2 states.
Which states has Marc Levi Messner been licensed in?
Dmand AI has state licenses on file for Marc Messner in Delaware and Texas.
What medical group is Marc Levi Messner part of?
Marc Messner is linked to Delaware Psychological Services.
How long has Marc Levi Messner been practicing?
Marc Messner graduated from medical school in 2021, 5 years ago.
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