Medical groups in Syosset, NY
- Medical groups
- 21
- Multi-specialty
- 2
- Single-specialty
- 19
- More than one site
- 8
There are 21 medical groups in Syosset with a Medicare PAC ID. Long Island Gastro is the largest, with 11 New York physicians, followed by Gold Coast Medical PC with 9. 90% of Syosset groups are independent.
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Long Island Gastro is the largest medical group in Syosset, with 11 physicians
Ranked by physicians with a New York address linked to each group based in Syosset. Gold Coast Medical PC is second with 9, and General Anesthesia Services third with 8.
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Showing 1 to 10 of 21 medical groups in Syosset
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
90% of Syosset medical groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Syosset medical groups by ownership
- Independent19
- Platform or corporate owner2
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 21 Syosset medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
2 Syosset medical groups practice at a hospital site
Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.
Syosset medical groups by site of care
- Therapy and rehab centers2
- Hospitals2
- Skilled nursing facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Syosset, with 7
Each group is counted once, under its main specialty. Rehabilitation and therapy groups are second, with 6, and 2 Syosset groups are multi-specialty.
- Primary care7
- Rehabilitation and therapy6
- Behavioral and mental health3
- Anesthesia and pain2
- Eye care2
- Dental and oral surgery1
Source: Dmand AI Professional Profile Data
138 New York HCPs work in Syosset medical groups, 42 of them physicians
Each clinician is counted once, across every Syosset group they are linked to. Only clinicians with a New York address are counted.
HCPs in Syosset medical groups by type
- Physicians (MD, DO)42
- Nurses and nurse practitioners41
- Therapists (PT and OT)25
- Behavioral health clinicians12
- Optometrists and opticians7
- Other HCPs11
Source: Dmand AI Affiliation Data
Each Syosset medical group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Syosset medical group directory
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory lists groups based in Syosset with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Syosset
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many medical groups are in Syosset?
There are 21 medical groups based in Syosset with a Medicare PAC ID: 2 multi-specialty and 19 single-specialty. 8 of them have more than one site.
What is the largest medical group in Syosset?
Long Island Gastro, with 11 physicians and 11 HCPs with a New York address. Gold Coast Medical PC is second with 9, and General Anesthesia Services is third with 8.
How many Syosset medical groups are independent?
19, or 90%, have no larger parent organization in the Dmand AI org hierarchy. 2 to a physician platform or corporate owner.
How many Syosset medical groups practice at a hospital?
2 Syosset groups practice at a hospital site linked to them in the Dmand AI org hierarchy.
How do I find a medical group's NPI or PAC ID?
Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.
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