Louis Marzella
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 1991 Marcus Avenue, Lake Success, NY 11042
- Practice phone
- Call (317) 796-7565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Hyde Park Endoscopy
Surgery Center - Medicare-Certified · Lake Success, New York
Find Louis Marzella'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.
Louis Marzella is a social worker in New Hyde Park, New York
Louis Marzella practices at New Hyde Park Endoscopy in Lake Success, New York.
Louis Marzella's NPI, 1851930705, was assigned on December 24, 2019. Louis Marzella holds New York license 113926.
- NPI
- 1851930705NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658885702
- NPI enumeration date
- December 24, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 796-7565
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Louis Marzella practices at New Hyde Park Endoscopy in Lake Success, New York
Louis Marzella's primary practice is New Hyde Park Endoscopy, at 1991 Marcus Avenue, Lake Success, NY 11042. The practice phone is (317) 796-7565.
- New Hyde Park Endoscopy1991 Marcus Avenue, Lake Success, NY 11042Phone(317) 796-7565
Source: Dmand AI Affiliation Data
Louis Marzella is affiliated with 2 sites of care and 1 medical group
Louis Marzella's primary practice is New Hyde Park Endoscopy in Lake Success, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Louis Marzella to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Louis Marzella's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Louis Marzella practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Hyde Park Endoscopy | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Louis Marzella is one of 4,070 social workers in New York
Social worker is Louis Marzella's primary specialty in the NPI Registry, under taxonomy code 104100000X. Louis Marzella is licensed in New York.
Specialties and state licenses
- Social worker, New YorkPrimary
Social workers near Louis Marzella
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
Louis Marzella's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Louis Marzella's median patient age at 60, with 50% women.
Louis Marzella's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women50%
- Men47%
Source: Dmand AI Patient Panel Data
How Louis Marzella takes part in Medicare
Louis Marzella accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Louis Marzella'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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 Louis Marzella
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Louis Marzella's NPI number?
Louis Marzella's NPI number is 1851930705. It was assigned on December 24, 2019, and it is active in the NPI Registry.
What does Louis Marzella specialize in?
Louis Marzella is a social worker in New Hyde Park, New York. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does Louis Marzella practice?
Louis Marzella practices at 1991 Marcus Avenue, Lake Success, NY 11042. Louis Marzella's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Dmand AI also links Louis Marzella to 1 group practice or clinic.
What is Louis Marzella's office phone number?
The practice phone on file for Louis Marzella is (317) 796-7565.
What is Louis Marzella's medical license number?
Louis Marzella holds New York license 113926, one of 2 state licenses on file.
What medical group is Louis Marzella part of?
Louis Marzella is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Louis Marzella accept Medicare?
Yes. CMS lists Louis Marzella as accepting Medicare assignment.
How long has Louis Marzella been practicing?
Louis Marzella graduated from medical school in 2021, 5 years ago.
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