Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Maxwell Ethan Horowitz, DO

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1922637420

Maxwell Ethan Horowitz, DO is an Endocrinology in West Palm Beach, Florida. Graduated from Touro Un Col of Osteopathic Medicine, New York in 2020, 6 years ago. Practices with Palm Beach Diabetes and Endocrine Specialists PA, a 20-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
6
Trained at
Touro Un Col of Osteopathic Medicine, New York
Licensed in
FL
In the registry since
2020
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1515 N Flagler Dr Ste 430
West Palm Beach, FL 33401-3430
Phone: (561) 659-6336
Fax: (561) 659-9353
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence OS22188 (FL)

Record details

NPI number1922637420
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 6, 2020
Last updated in NPPESAugust 25, 2025
Certification dateAugust 25, 2025
Mailing address1515 N Flagler Dr Ste 430, West Palm Beach, FL 33401-3430

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyENDOCRINOLOGY
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK
Graduated 2020 (6 years in practice)
Group practice Palm Beach Diabetes And Endocrine Specialists Pa — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in West Palm Beach