Maxwell Ethan Horowitz, DO - Medicare Endocrinology in West Palm Beach, FL

Maxwell Ethan Horowitz, DO is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in West Palm Beach, Florida. He went to Touro Un Col Of Osteopathic Medicine, New York and graduated in 2020 and has 5 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Palm Beach Diabetes And Endocrine Specialists Pa and his current practice location is 1515 N Flagler Dr Ste 430, West Palm Beach, Florida. You can reach out to his office (for appointments etc.) via phone at (561) 659-6336.

Maxwell Ethan Horowitz is licensed to practice in Florida (license number OS22188) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1922637420.

Contact Information

Maxwell Ethan Horowitz, DO
1515 N Flagler Dr Ste 430,
West Palm Beach, FL 33401-3430
(561) 659-6336
(561) 659-9353

Map and Direction




Physician's Profile

Full NameMaxwell Ethan Horowitz
GenderMale
SpecialityEndocrinology
Experience5 Years
Location1515 N Flagler Dr Ste 430, West Palm Beach, Florida
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maxwell Ethan Horowitz attended and graduated from Touro Un Col Of Osteopathic Medicine, New York in 2020
  NPI Data:
  • NPI Number: 1922637420
  • Provider Enumeration Date: 04/06/2020
  • Last Update Date: 08/25/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4284147083
  • Enrollment ID: I20250702004557

Medical Identifiers

Medical identifiers for Maxwell Ethan Horowitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922637420NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism OS22188 (Florida)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Palm Beach Diabetes And Endocrine Specialists Pa569873660119

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Maxwell Ethan Horowitz is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Maxwell Ethan Horowitz, DO
1515 N Flagler Dr Ste 430,
West Palm Beach, FL 33401-3430

Ph: (561) 659-6336
Maxwell Ethan Horowitz, DO
1515 N Flagler Dr Ste 430,
West Palm Beach, FL 33401-3430

Ph: (561) 659-6336

Reviews and Comments


Internal Medicine Doctors in West Palm Beach, FL

Juan C Ramos-canseco, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 901 45th St, West Palm Beach, FL 33407
Phone: 561-882-6214    Fax: 561-882-6216
Mira Baron, MD, CPI
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 2277 Palm Beach Lakes Blvd, West Palm Beach, FL 33409
Phone: 561-689-0606    Fax: 561-689-0654
William Kaye, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1515 N Flagler Dr, Suite 430, West Palm Beach, FL 33401
Phone: 561-659-6336    Fax: 561-659-2150
Dr. Clare Louise Dana, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 7305 N. Military Trail, Medicine (111), West Palm Beach, FL 33410
Phone: 561-422-6650    Fax: 561-422-8708
Dr. Gerard Jean-baptiste, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1266 N Military Trl, West Palm Beach, FL 33409
Phone: 561-687-8685    Fax: 561-683-2279
Dr. Mousa Michael Hanna, D.O.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1411 N Flagler Dr, Suite 6300, West Palm Beach, FL 33401
Phone: 561-659-6023    Fax: 561-659-6025
Dr. Sam Michael Faradyan, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 525 Okeechobee Blvd, 14th Floor, West Palm Beach, FL 33401
Phone: 561-804-0200    Fax: 561-804-0222

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.