All Inclusive Primary Care
A LOCATION OF STONY BROOK INTERNISTS
(Internal Medicine)
300 East Main Street, Suite 6
Smithtown, NY 11787
Hours:
Monday - Friday: 9:00am - 5:00pm
(Some Saturday appointments available)
All Island Behavioral Health
A LOCATION OF STONY BROOK PSYCHIATRIC ASSOCIATES
(Psychiatry)
3771 Nesconset Highway
Suite 212
South Setauket, NY 11720
Hours:
Monday - Friday 9:00am - 5:00pm
Argen Medical
A LOCATION OF UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Obstetrics and Gynecology)
5225 Nesconset Highway
Building 14, Suite 70
Port Jefferson Station, NY 11776
Hours:
Monday - Thursday: 9:00am - 8:00pm
Friday: 9:00am - 4:00pm
Cardiovascular and Lifestyle Medicine (CALM)
A LOCATION OF STONY BROOK INTERNISTS
(Cardiovascular Care)
NESCONSET
57 Southern Boulevard, Suite 3Nesconset, NY 11767
Hours:
Tuesday: 7:30am - 3:30pm
Friday: 8:30am - 4:00pm
EAST PATCHOGUE
100 Hospital Road, Suite 200East Patchogue, NY 11772
Hours:
Monday: 8:30am - 4:30pm
Wednesday: 8:30am - 4:30pm
Thursday: 8:30am - 4:30pm
Allen L. Fein, MD
A LOCATION OF STONY BROOK FAMILY AND PREVENTIVE MEDICINE
(Family Medicine and Addiction Medicine)
Southampton, NY 11968
Hours:
Monday: 8:30am - 12:00pm; 2:30pm - 5:00pm
Tuesday: 8:30am - 12:00pm; 2:30pm - 5:00pm
Wednesday: 8:30am - 12:00pm
Thursday: 8:30am - 12:00pm; 2:30pm - 5:00pm
Friday: 8:30am - 12:00pm; 2:30pm - 5:00pm
(Subject to arrangement)
East End Hand Center
A LOCATION OF STONY BROOK ORTHOPAEDIC ASSOCIATES
(Orthopedics)
WADING RIVER
5954 Route 25AWading River, NY 11792
Hours:
Monday - Friday: 9:00am - 5:00pm
PORT JEFFERSON
311 Barnum AvenuePort Jefferson, NY 11777
Hours:
Monday - Friday: 9:00am - 5:00pm
SOUTHAMPTON
240 Meeting House LaneSouthampton, NY 11968
Hours:
Monday - Friday: 9:00am - 5:00pm
MATTITUCK
7555 Main RoadMattituck, NY 11952
East Moriches Primary Care
A LOCATION OF STONY BROOK INTERNISTS
(Internal Medicine)
41 Bay Avenue
East Moriches, NY 11940
Hours:
Monday - Friday: 8:00am - 5:00pm
Hamptons Gynecology and Obstetrics
A LOCATION OF UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Obstetrics and Gynecology)
SOUTHAMPTON
595 Hampton RoadSouthampton, NY 11968
Hours:
Monday: 8:00am - 5:30pm
Tuesday: 8:00am - 5:45pm
Wednesday: 8:00am - 4:30pm
Thursday: 8:00am - 4:30pm
Friday: 8:00am - 4:30pm
One half-day Saturday per month
RIVERHEAD
74 Commerce Drive, Suite 1Riverhead, NY 11901
Hours:
Monday: 8:00am - 4:45pm
Tuesday: 9:00am - 5:30pm
Wednesday: 8:00am - 6:15pm
Thursday: 8:00am - 4:45pm
Friday: 8:00am - 4:30pm
One half-day Saturday per month
HAMPTON BAYS
183 West Montauk HighwayHampton Bays, NY 11946
Hours:
Monday: 8:00am - 4:45pm
Tuesday: 8:00am - 4:45pm
Wednesday: 8:00am - 4:45pm
Thursday: 8:00am - 5:30pm
Friday: 8:00am - 4:45pm
CENTER MORICHES
600 Montauk HighwaySuite C
Center Moriches, NY 11934
Hours:
Office hours vary.
Please call the office for availability.
Heart Associates of Long Island
A LOCATION OF STONY BROOK INTERNISTS
(Cardiovascular Care)
1320 Stony Brook Road
Building D, Suite 100
Stony Brook, NY 11790
Hours:
Monday: 8:00am - 5:00pm
Tuesday: 8:00am - 6:00pm
Wednesday: 8:00am - 5:00pm
Thursday: 8:00am - 5:00pm
Friday: 8:00am - 5:00pm
Island Fertility
A LOCATION OF UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Obstetrics and Gynecology)
500 Commack Road, Suite 202
Commack, NY 11725
Hours:
Monday - Thursday: 6:00am - 7:00pm
Friday: 6:00am - 2:30pm
Saturday: 7:00am - 2:30pm
Long Island Allergy and Asthma
A LOCATION OF STONY BROOK INTERNISTS
(Allergy and Asthma Care)
2500 Nesconset Highway, Building 17A
Stony Brook, NY 11790
Hours:
Monday - Thursday: 9:00am - 5:30pm
Long Island Diabetes & Endocrinology
A LOCATION OF STONY BROOK INTERNISTS
(Endocrinology)
421 Deer Park Avenue
Babylon, NY 11702
Hours:
Monday: 9:30am - 5:00pm
Tuesday: 8:00am - 3:00pm
Wednesday: 9:30am - 5:00pm
Thursday: 9:30am - 5:00pm
Friday: 9:30am - 5:00pm
(Subject to change)
Long Island Premier Medical Care
A LOCATION OF STONY BROOK INTERNISTS
(Internal Medicine)

5036 Jericho Turnpike, Suite 207
Commack, NY 11725
Hours:
Monday: 9:00am - 7:00pm
Tuesday: 9:00am - 5:00pm
Wednesday: 9:00am - 5:00pm
Thursday: 9:00am - 6:00pm
Friday: 9:00am - 3:00pm
Long Island Orthopedic Surgery and Sports Medicine
A LOCATION OF STONY BROOK ORTHOPAEDIC ASSOCIATES
(Orthopedics and Physiatry)
309 E. Main Street, Suite 102
Smithtown, NY 11787
Hours:
Monday: 9:00am - 7:00pm
Tuesday: 9:00am - 1:00pm
Wednesday: 9:00am - 5:00pm
Thursday: 9:00am - 5:00pm
Friday: 9:00am - 1:00pm
Mid Island Pediatric Associates
A LOCATION OF STONY BROOK CHILDREN’S SERVICES
(Pediatrics)
850 Fulton Street, Suite 4
Farmingdale, NY 11735
Hours:
Monday: 9:00am - 9:00pm
Tuesday: 9:00am - 8:00pm
Wednesday: 9:00am - 9:00pm
Thursday: 9:00am - 9:00pm
Friday: 9:00am - 9:00pm
Saturday and Sunday: 9:30am - 3:30pm
NAD Medical Services at Peconic Landing
A LOCATION OF STONY BROOK INTERNISTS
(Internal Medicine and Geriatric Medicine)
1600 Brecknock Road
Greenport, NY 11944
Nassau Suffolk Medical Practice
A LOCATION OF STONY BROOK FAMILY AND PREVENTIVE MEDICINE
(Family Medicine)
120 Route 109
West Babylon, NY 11704
Hours:
Monday: 9:00am - 6:00pm
Tuesday: 9:00am - 6:00pm
Wednesday: 9:00am - 12:00pm
Thursday: 9:00am - 6:00pm
Friday: 9:00am - 12:00pm
New York Pulmonary Consultants
A LOCATION OF STONY BROOK INTERNISTS
(Pulmonology and Sleep Medicine)
HAUPPAUGE
200 Motor Parkway, Suite C-16Hauppauge, NY 11788Hours:
Monday - Friday: 9:00am - 5:00pm
PORT JEFFERSON STATION
1500 Route 112Building 2, Suite B
Port Jefferson Station, NY 11776
Hours:
Monday - Friday: 9:00am - 5:00pm
RIVERHEAD
47 Commerce Drive, Suite 1Riverhead, NY 11901Hours:
Monday - Friday: 9:00am - 5:00pm
North Country Primary Medical Care
A LOCATION OF STONY BROOK INTERNISTS
(Internal Medicine and Family Medicine)
43 Radio Avenue
Miller Place, NY 11764
Hours:
Monday: 9:00am - 4:00pm
Tuesday: 12:00pm - 5:00pm
Wednesday: 9:00am - 12:00pm
Thursday: 9:00am - 5:30pm
Friday: 9:00am - 4:00pm
North Fork Orthopaedic and Sports Medicine
A LOCATION OF STONY BROOK ORTHOPAEDIC ASSOCIATES
(Orthopedics)
7555 Main Road
Mattituck, NY 11952
Hours:
Monday: 8:00am - 4:00pm
Tuesday: 8:00am - 4:00pm
Wednesday: 8:00am - 4:00pm
Thursday: 8:00am - 4:00pm
Friday: 8:00am - 2:00pm
North Suffolk Family Medical Care
A LOCATION OF STONY BROOK FAMILY AND PREVENTIVE MEDICINE
(Family Medicine)
4 Technology Drive, Suite 210
East Setauket, NY 11733
Hours:
Monday: 9:00am - 6:00pm
Closed Tuesday
Wednesday: 9:00am - 5:00pm
Thursday: 9:00am - 6:00pm
Friday: 9:00am - 12:30pm
Every other Saturday: 9:00am - 12:30pm
North Suffolk Cardiology
A LOCATION OF STONY BROOK INTERNISTS
(Cardiovascular Care)
COMMACK
66 Commack Road, Suite 306
Commack, NY 11725
Hours:
Monday - Friday: 8:00am - 5:00pm
EAST SETAUKET
45 Research Way, Suite 108
East Setauket, NY 11733
Hours:
Monday: 8:00am - 5:00pm
Tuesday: 8:00am - 7:00pm
Wednesday: 8:00am - 5:00pm
Thursday: 8:00am - 7:00pm
Friday: 8:00am - 5:00pm
MEDFORD
1741-A North Ocean Avenue
Medford, NY 11763
Hours:
Monday - Friday: 8:00am - 5:00pm
ROCKY POINT
745 Route 25A, Suite F
Rocky Point, NY 11778
Hours:
Monday - Friday: 8:00am - 5:00pm
Partners in Primary Care
A LOCATION OF STONY BROOK INTERNISTS
(Internal Medicine and Geriatric Medicine)
267 East Main Street, Building C
Smithtown, NY 11787
Hours:
Monday: 9:00am - 5:00pm
Tuesday: 9:00am - 8:00pm
Wednesday: 9:00am - 5:00pm
Thursday: 9:00am - 5:00pm
Friday: 9:00am - 2:00pm
(Call for availability on Saturdays)
Preferred Women’s GYN Care
A LOCATION OF UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Obstetrics and Gynecology)
2500 Nesconset Highway, Building 19C
Stony Brook, NY 11790
Hours:
Monday: 8:00am - 1:00pm
Tuesday: 1:00pm - 6:30pm
Wednesday: 9:00am - 12:00pm
Thursday: 11:30am - 6:00pm
Renal Consultants of Long Island
A LOCATION OF STONY BROOK INTERNISTS
(Nephrology)
200 Belle Terre Road, Suite 200
Port Jefferson, NY 11777
Hours:
Monday: 9:00am - 5:00pm
Tuesday: 9:00am - 5:00pm
Wednesday: 12:00pm - 6:30pm
Thursday: 9:00am - 5:00pm
(Subject to arrangement)
Irwin L. Schwartz, MD, FAAP
A LOCATION OF STONY BROOK CHILDREN'S SERVICE
(Pediatrics)
200 Main Street, Suite 6
Setauket, NY 11733
Hours:
Monday: 9:00am - 5:00pm
Tuesday: 9:00am - 5:00pm
Closed Wednesday
Thursday: 9:00am - 5:00pm
Friday: 9:00am - 5:00pm
Saturday: 9:00am - 1:00pm
Smithtown Women's Health
A LOCATION OF UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Obstetrics and Gynecology)
200 East Main Street, Suite 1E
Smithtown, NY 11787
Hours:
Monday: 8:00am - 6:00pm
Tuesday: 9:00am - 9:00pm
Wednesday: 9:00am - 6:00pm
Thursday: 9:00am - 7:00pm
Friday: 9:00am - 3:00pm
Sound Neurology
A LOCATION OF NEUROLOGY ASSOCIATES OF STONY BROOK
(Neurology)
170 Route 25A
Rocky Point, NY 11778
Hours:
Monday - Friday: 8:30am - 4:30pm
Call for Saturday appointments.
South Bay OB/GYN
A LOCATION OF UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Obstetrics and Gynecology)
320 Montauk Highway
West Islip, NY 11795
Hours:
Monday - Thursday: 7:30am - 9:00pm
Friday: 7:30am - 2:00pm
Saturday Sonograms only: 7:30am - 12:00pm
Closed Sunday
Southampton Pediatric Associates
A LOCATION OF STONY BROOK CHILDREN'S SERVICE
(Pediatrics)
HAMPTON BAYS
5 Squiretown Road
Hampton Bays, NY 11946
Hours:
Monday - Friday: 8:30am - 5:00pm
Wednesday until 8:00pm
Weekends: Call for hours
SOUTHAMPTON
325 Meeting House LaneBuilding 2, Suite J
Southampton, NY 11968
Hours:
Monday - Friday: 9:00am - 6:00pm
Weekends: Call for hours.
In addition to our regular office hours above, the Southampton office provides urgent care services as follows:
Monday - Friday: after 5:00pm
Southold Family Medicine
A LOCATION OF STONY BROOK FAMILY AND PREVENTIVE MEDICINE
(Family Medicine and Addiction Medicine)
44360 County Road 48
PO Box 478
Southold, NY 11971
Hours:
Monday: 9:00am - 5:00pm
Tuesday: 9:00am - 6:00pm
Wednesday: 9:00am - 1:00pm
Thursday: 9:00am - 6:00pm
Friday: 9:00am - 4:00pm
Southold Internal Medicine
A LOCATION OF STONY BROOK INTERNISTS
(Internal Medicine and Addiction Medicine)
44210 County Road 48
PO Box 1341
Southold, NY 11971
Hours:
Monday: 8:30am - 5:00pm
Tuesday: 8:30am - 5:00pm
Closed Wednesday
Thursday: 8:30am - 4:30pm
Friday: 8:30am - 4:30pm
Stony Brook Endocrine Consultants
A LOCATION OF STONY BROOK INTERNISTS
(Endocrinology and Sleep Medicine)
200 Motor Parkway, Suite C-16
Hauppauge, NY 11788
Hours:
Monday - Friday: 8:30am - 4:30pm
Stony Brook Extended Care
A LOCATION OF STONY BROOK INTERNISTS
UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Internal Medicine and Obstetrics and Gynecology)
CENTEREACH
23 South Howell Avenue, Suite ACentereach, NY 11720
Hours:
Monday - Friday: 8:00am - 6:00pm
Saturday: 8:00am - 4:00pm
RIVERHEAD
54 Commerce Drive, Suite 5Riverhead, NY 11901Hours:
Monday - Saturday: 8:00am - 6:00pm
Stony Brook Gynecology and Obstetrics
A LOCATION OF UNIVERSITY ASSOCIATES IN OBSTETRICS & GYNECOLOGY
(Obstetrics and Gynecology)
SETAUKET
200 Main Street, Suite 2Setauket, NY 11733
Hours:
Monday - Thursday: 8:30am - 6:00pm
Friday: 9:00am - 2:00pm
BOHEMIA
774 Sycamore AvenueBohemia, NY 11716
Hours:
Monday - Thursday: 8:30am - 6:00pm
Friday: 9:00am - 2:00pm
ROCKY POINT
333 Route 25A, Suite 30Rocky Point, NY 11778
Hours:
Monday - Thursday: 8:30am - 6:00pm
Friday: 9:00am - 2:00pm
Stony Brook Medical Associates
A LOCATION OF STONY BROOK INTERNISTS
(Infectious Disease)
2500 Nesconset Highway, Building 11D
Stony Brook, NY 11790
Hours:
Monday: 9:00am - 4:00pm
Tuesday: 9:00am - 4:00pm
Wednesday: 9:00am - 5:00pm
Thursday: 9:00am - 3:00pm
Friday: 9:00am - 3:00pm
Stony Brook Pediatrics of Sayville
A LOCATION OF STONY BROOK CHILDREN'S SERVICE
(Pediatrics)
285 West Main Street, Suite 104
Sayville, NY 11782
Hours:
Monday: 9:00am - 6:00pm
Tuesday: 9:00am - 7:00pm
Wednesday: 9:00am - 5:00pm
Thursday: 9:00am - 7:00pm
Friday: 9:00am - 4:00pm
Two Saturdays per month: 9:00am - 1:00pm
One Saturday per month: 9:00am - 3:00pm