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GREAT SOUTH BAY MEDICAL PRACTICE
NPI 1679823512
Family Medicine in West Sayville, NY

Active since September 19, 2012
213 MONTAUK HWY, WEST SAYVILLE, NY 11796(631) 563-6205(631) 563-7718 Get Directions Write a Review

NPPES record last updated: July 18, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Great South Bay Medical Practice NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREAT SOUTH BAY MEDICAL PRACTICE (NPI 1679823512) is a healthcare organization registered as a family medicine in West Sayville, New York and active in the NPI registry since September 2012. The organization lists Jack Soterakis, President, as its authorized official.

NPPES Registry Identity

NPI1679823512
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameCHS PHYSICIAN PARTNERS, P.C
Location Address213 MONTAUK HWYWest Sayville, NY 11796-1800
Mailing AddressPo Box 95000-6625Philadelphia, PA 19195-6625 · (631) 465-6297 · Fax (631) 465-6524
Phone(631) 563-6205
Fax(631) 563-7718
Organization SubpartYesParent: Chs Physician Partners, Pc
Authorized OfficialJack SoterakisPresident · (516) 562-6231
Enumeration DateSeptember 19, 2012
Last NPPES UpdateJuly 18, 2019
✔ NPI 1679823512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
213 MONTAUK HWY, West Sayville, NY 11796
Open in Google Maps ↗

Other Names 1

Doing Business AsGreat South Bay Medical Practice

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Great South Bay Medical Practice is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

942

Medicare enrollment records show 942 clinicians reassign Medicare billing to Great South Bay Medical Practice, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 101 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 46

Nurse Practitioner203
Cardiovascular Disease (Cardiology)87
Family Practice82
Diagnostic Radiology63
Internal Medicine60
General Surgery56
Interventional Cardiology32
Obstetrics/Gynecology30
38 other specialties329

Nearest to this location (20)

See all 942
Stephen Burke, M.D.
Family Practice
NPI 1790733681
213 MONTAUK HWY
West Sayville, NY 11796
(631) 563-6205
✔ PECOS✔ Accepts MedicareSame address
Raymond Ebarb, M.D.
Family Practice
NPI 1871551333
213 MONTAUK HWY
West Sayville, NY 11796
(631) 563-6205
✔ PECOS✔ Accepts MedicareSame address
Adhara Haque, DO
Family Practice
NPI 1023645207
213 MONTAUK HWY
West Sayville, NY 11796
(631) 563-6205
✔ PECOS✔ Accepts MedicareSame address
Joana Reyes, NP-C
Nurse Practitioner
NPI 1255701363
213 MAIN ST STE 2
West Sayville, NY 11796
(631) 563-6205
✔ PECOS✔ Accepts MedicareSame address
Jasmin James, D.O.
Family Practice
NPI 1306339403
213 MAIN ST STE 2
West Sayville, NY 11796
(631) 563-6205
✔ PECOS✔ Accepts MedicareSame address
Jennifer Kalansky, D.O.
Pediatric Medicine
NPI 1457348583
1 MONTAUK HWY
W Sayville, NY 11796
(631) 589-6727
✔ PECOS0.1 mi
Maria Vaccari, DO
Family Practice
NPI 1992792915
220 E MAIN ST
East Islip, NY 11730
(631) 969-4590
✔ PECOS✔ Accepts Medicare4.2 mi
Dimple Eapen- Pulipati, MD
Cardiovascular Disease (Cardiology)
NPI 1740455195
475 E MAIN ST SUITE 205
Patchogue, NY 11772
(631) 654-2386
✔ PECOS✔ Accepts Medicare4.3 mi
Pina Patel-Pulipati, MD
Neurology
NPI 1760653117
475 E MAIN ST SUITE 207
Patchogue, NY 11772
(631) 654-2386
✔ PECOS✔ Accepts Medicare4.3 mi
Soma Pulipati, MD
Cardiovascular Disease (Cardiology)
NPI 1295737187
475 E MAIN ST STE 205
Patchogue, NY 11772
(631) 654-2386
✔ PECOS✔ Accepts Medicare4.3 mi
Emily Gubert, MD
Obstetrics/Gynecology
NPI 1134343296
83 W MAIN ST
East Islip, NY 11730
(631) 277-5800
✔ PECOS✔ Accepts Medicare4.9 mi
Paulina Guta, D.O.
Obstetrics/Gynecology
NPI 1528447836
83 W MAIN ST
East Islip, NY 11730
(631) 277-5800
✔ PECOS✔ Accepts Medicare4.9 mi
Paula Hirt, MD
Obstetrics/Gynecology
NPI 1760504088
83 W MAIN ST
East Islip, NY 11730
(631) 277-5800
✔ PECOS✔ Accepts Medicare4.9 mi
Eleanore Uneberg, ANP
Nurse Practitioner
NPI 1750714291
1 E ROE BLVD
Patchogue, NY 11772
(631) 475-3900
✔ PECOS5.3 mi
Christopher Tomaino, M.D.
Gastroenterology
NPI 1558594960
153 N OCEAN AVE
Patchogue, NY 11772
(631) 714-4444
✔ PECOS✔ Accepts Medicare5.3 mi
Bhargava Pulipati, M.D.
Interventional Cardiology
NPI 1336336064
205 S OCEAN AVE
Patchogue, NY 11772
(631) 591-7400
✔ PECOS✔ Accepts Medicare5.4 mi
Shahin Shaikh, MD
Pulmonary Disease
NPI 1497840458
90 MEDFORD AVE
Patchogue, NY 11772
(631) 758-5864
✔ PECOS✔ Accepts Medicare5.6 mi
Leo Fink, D.O.
Family Practice
NPI 1386604957
152 ISLIP AVE STE 22
Islip, NY 11751
(631) 277-1616
✔ PECOS✔ Accepts Medicare5.7 mi
Marie Desvarieux, M.D., M.S.
Cardiovascular Disease (Cardiology)
NPI 1063525046
3 E MAIN ST
Bay Shore, NY 11706
(631) 666-2290
✔ PECOS✔ Accepts Medicare6.0 mi
Kiran Trivedi, D.O.
Obstetrics/Gynecology
NPI 1306943048
1 GRANT AVE
Islip, NY 11751
(631) 859-1920
✔ PECOS✔ Accepts Medicare6.1 mi
See all 942 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chs Physician Partners, P.C's NPI number?

The NPI number for Chs Physician Partners, P.C is 1679823512. It was assigned to this organization in the NPPES registry on September 19, 2012. The provider is doing business as Great South Bay Medical Practice.

Where is Chs Physician Partners, P.C located?

Chs Physician Partners, P.C is located at 213 Montauk Hwy, West Sayville, NY 11796. The listed phone number is (631) 563-6205.

What is Chs Physician Partners, P.C's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Chs Physician Partners, P.C enrolled in Medicare?

Yes. Chs Physician Partners, P.C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Chs Physician Partners, P.C?

According to the CMS Revalidation Reassignment List (October 2026 release), 942 clinicians in 46 Medicare specialties reassign their Medicare billing to Chs Physician Partners, P.C. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (203), Cardiovascular Disease (Cardiology) (87) and Family Practice (82). Of these, 5 practice at this address and 101 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Chs Physician Partners, P.C was last updated on July 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.