Giannina M. Gallagher, RPAC
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice locations
- 2
- Practice address
- 301 East Main Street, Bay Shore, NY 11706
- Practice phone
- Call (631) 968-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Giannina Gallagher'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.
Giannina M. Gallagher is a surgical physician assistant in Manhasset, New York
Giannina Gallagher practices at South Shore University Hospital in Bay Shore, New York, part of Northwell Health.
Giannina Gallagher's NPI, 1528345600, was assigned on November 3, 2011. Giannina Gallagher holds New York license 015246.
- NPI
- 1528345600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608043823
- NPI enumeration date
- November 3, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (631) 968-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Giannina M. Gallagher practices in Bay Shore and Manhasset
Giannina Gallagher's primary practice is South Shore University Hospital, at 301 East Main Street, Bay Shore, NY 11706 in Suffolk County. The practice phone is (631) 968-3000. The NPI Registry lists Giannina Gallagher's practice address as 300 Community Dr, Manhasset, NY 11030.
- South Shore University HospitalPrimary301 East Main Street, Bay Shore, NY 11706 · Suffolk CountyPhone(631) 968-3000
- NPI Registry address300 Community Dr, Manhasset, NY 11030 · Nassau County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Giannina M. Gallagher is affiliated with 1 site of care and 1 medical group
Giannina Gallagher's primary practice is South Shore University Hospital in Bay Shore, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Giannina M. Gallagher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Giannina Gallagher practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Shore University Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.
Giannina M. Gallagher is one of 1,635 surgical physician assistants in New York
Surgical is Giannina Gallagher's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Giannina Gallagher is licensed in New York.
Specialties and state licenses
- Surgical physician assistant, New YorkPrimary
Surgical physician assistants near Giannina Gallagher
Counts of surgical physician assistants 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
Giannina M. Gallagher's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Giannina Gallagher's median patient age at 67, with 49% women.
Giannina Gallagher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women49%
- Men48%
Source: Dmand AI Patient Panel Data
Giannina M. Gallagher offers telehealth to Medicare patients
Giannina Gallagher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Giannina Gallagher as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Giannina M. Gallagher'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Giannina M. Gallagher
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Giannina M. Gallagher's NPI number?
Giannina M. Gallagher's NPI number is 1528345600. It was assigned on November 3, 2011, and it is active in the NPI Registry.
What does Giannina M. Gallagher specialize in?
Giannina M. Gallagher is a surgical physician assistant in Manhasset, New York. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Giannina M. Gallagher practice?
Giannina Gallagher practices at 301 East Main Street, Bay Shore, NY 11706. Giannina Gallagher also practices at 300 Community Dr, Manhasset, NY 11030. Giannina Gallagher's primary practice is South Shore University Hospital in Bay Shore, New York, part of Northwell Health.
What is Giannina M. Gallagher's office phone number?
The practice phone on file for Giannina Gallagher is (631) 968-3000.
What is Giannina M. Gallagher's medical license number?
Giannina Gallagher holds New York license 015246.
Which hospitals is Giannina M. Gallagher affiliated with?
Giannina Gallagher practices at South Shore University Hospital in Bay Shore, New York.
What medical group is Giannina M. Gallagher part of?
Giannina Gallagher is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Giannina M. Gallagher accept Medicare?
Yes. CMS lists Giannina Gallagher as accepting Medicare assignment.
Does Giannina M. Gallagher offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Giannina Gallagher as offering telehealth services.
How long has Giannina M. Gallagher been practicing?
Giannina Gallagher graduated from medical school in 2011, 15 years ago.
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