Summary

Dr. David Kugler treats fatigue, high cholesterol in children and teens, and familial lipid disorders, and performs blood tests, thyroid hormone tests, and continuous glucose monitoring. He has practiced endocrinology, diabetes, and metabolism for 44 years and speaks English and Spanish.

Dr. Kugler earned his DO from New York Institute of Technology College of Osteopathic Medicine and completed his residency at University Hospital SUNY Stony Brook. He is affiliated with Stony Brook University Hospital and Saint Catherine of Siena Medical Center and sees patients in Smithtown, New York. Patients on Vitals rate Dr. Kugler 4.3 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 44 years of experience
  • speaks English, Spanish
  • University Hospital Suny Stony Brook
  • 16 written reviews
  • 1 specialty
  • 16 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. David Bruce Kugler has 2 locations

Endocrine Associates Of Long Island Pc

732 Smithtown Byp Ste 103Smithtown, NY 11787
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 1:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. David Bruce Kugler, DO
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Dr. David Bruce Kugler, DODr. Gabrielle Paula Grinstein, MDDr. Isabela Jarecka Romao, MDDr. Gary Alan Trager, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.9 
3.7 
2.5 
44 Years of Experience 32 Years of Experience 23 Years of Experience 46 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish Speaks English, French, Spanish
Smithtown , NYNew York , NYCentral Islip , NYNorthport , NY
Med School: New York Institute Of Technology College Of Osteopathic Medicine Med School: Universidad De Buenos Aires Med School: New York Medical College Med School: Universidad Central Del Este (Uce) Facultad De Medicina
Current Profile
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Insurance Plans Accepted by Dr. David Bruce Kugler

  • Accepts Medicare

Medical Specialties

Dr. David Bruce Kugler has the following specialty

Specialty Expertise

Dr. David Bruce Kugler has the following 16 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Lipid Disorders
  • Lipid Metabolism Disorders
  • Osteoporosis
  • Thyroid Diseases

Certifications, License, & Education

44 Years Experience

Dr. David Bruce Kugler holds an expired medical license in the state of New York.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at University Hospital Suny Stony Brook.

Medical School

Graduated from New York Institute Of Technology College Of Osteopathic Medicine in 1982.

NPI Number

Dr. Kugler's NPI number is 1174570147.

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Frequently Asked Questions

Is Dr. David Kugler accepting new patients?
Dr. David Kugler is accepting new patients on Vitals. View Dr. David Kugler's profile on Vitals to make an appointment.
Does Dr. David Kugler accept my insurance?
You can see the insurance plans that Dr. David Kugler accepts on their Vitals profile.
Where is Dr. David Kugler's office located?
Dr. David Kugler's office is located at 732 Smithtown Byp Ste 103, Smithtown, NY, 11787.
Does Dr. David Kugler accept virtual/telehealth appointments?
Dr. David Kugler has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. David Kugler affiliated with?
Dr. David Kugler is affiliated with STONY BROOK UNIVERSITY HOSPITAL and Saint Catherine Of Siena Medical Center.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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