Deborah S. Gellis, LCSW
- Affiliated sites
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 63 Flushing Avenue, Building 292, Brooklyn, NY 11205
- Practice phone
- Call (718) 435-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sherman Abrams Lab
Clinical Lab - Full Service · Brooklyn, New York
Find Deborah Gellis' 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.
Deborah S. Gellis is a clinical social worker in Brooklyn, New York
Deborah Gellis practices at Sherman Abrams Lab in Brooklyn, New York.
Deborah Gellis' NPI, 1780615435, was assigned on July 5, 2006. Deborah Gellis holds Florida license SW12767.
- NPI
- 1780615435NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244213452
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 435-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Deborah S. Gellis practices at Sherman Abrams Lab in Brooklyn, New York
Deborah Gellis' primary practice is Sherman Abrams Lab, at 63 Flushing Avenue, Building 292, Brooklyn, NY 11205. The practice phone is (718) 435-7200.
- Sherman Abrams Lab63 Flushing Avenue, Building 292, Brooklyn, NY 11205Phone(718) 435-7200
Source: Dmand AI Affiliation Data
Deborah S. Gellis is affiliated with 1 site of care
Deborah Gellis' primary practice is Sherman Abrams Lab in Brooklyn, New York.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Deborah S. Gellis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Deborah Gellis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sherman Abrams Lab | Available with a free account |
Source: Dmand AI Technology Install Data
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Deborah S. Gellis is one of 10,020 clinical social workers in New York
Social worker is Deborah Gellis' primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Dmand AI has Deborah Gellis' licenses on file in 2 states: Florida and New York.
Specialties and state licenses
- Clinical social worker, FloridaPrimary
- New York license
Clinical social workers near Deborah Gellis
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
Deborah S. Gellis' patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Deborah Gellis' median patient age at 66, with 90% women.
Deborah Gellis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women90%
- Men10%
Source: Dmand AI Patient Panel Data
Deborah S. Gellis offers telehealth to Medicare patients
Deborah Gellis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Deborah Gellis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Deborah S. Gellis'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 |
| 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 Deborah S. Gellis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Deborah S. Gellis' NPI number?
Deborah S. Gellis' NPI number is 1780615435. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What does Deborah S. Gellis specialize in?
Deborah S. Gellis is a clinical social worker in Brooklyn, New York. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Deborah S. Gellis practice?
Deborah Gellis practices at 63 Flushing Avenue, Building 292, Brooklyn, NY 11205. Deborah Gellis' primary practice is Sherman Abrams Lab in Brooklyn, New York.
What is Deborah S. Gellis' office phone number?
The practice phone on file for Deborah Gellis is (718) 435-7200.
What is Deborah S. Gellis' medical license number?
Deborah Gellis holds Florida license SW12767, one of the licenses on file in 2 states.
Which states has Deborah S. Gellis been licensed in?
Dmand AI has state licenses on file for Deborah Gellis in Florida and New York.
Does Deborah S. Gellis accept Medicare?
Yes. CMS lists Deborah Gellis as accepting Medicare assignment.
Does Deborah S. Gellis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Deborah Gellis as offering telehealth services.
How long has Deborah S. Gellis been practicing?
Deborah Gellis graduated from medical school in 2002, 24 years ago.
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