Dr Nathaniel P Fleischner, MD - Medicare Internal Medicine in Royal Palm Beach, FL

Dr Nathaniel P Fleischner, MD is a medicare enrolled "Internal Medicine" physician in Royal Palm Beach, Florida. He went to Boston University School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cano Health, Llc and his current practice location is 11700 Okeechobee Blvd, Royal Palm Beach, Florida. You can reach out to his office (for appointments etc.) via phone at (561) 790-0789.

Dr Nathaniel P Fleischner is licensed to practice in Florida (license number ME105685) 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 1083880926.

Contact Information

Dr Nathaniel P Fleischner, MD
11700 Okeechobee Blvd,
Royal Palm Beach, FL 33411-8721
(561) 790-0789
(561) 790-3884

Map and Direction




Physician's Profile

Full NameDr Nathaniel P Fleischner
GenderMale
SpecialityInternal Medicine
Experience19 Years
Location11700 Okeechobee Blvd, Royal 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:
  • Dr Nathaniel P Fleischner attended and graduated from Boston University School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1083880926
  • Provider Enumeration Date: 04/30/2008
  • Last Update Date: 01/19/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3274673819
  • Enrollment ID: I20091212000100

Medical Identifiers

Medical identifiers for Dr Nathaniel P Fleischner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083880926NPI-NPPES
001631600MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine ME105685 (Florida)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cano Health, Llc1759565047247

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Nathaniel P Fleischner allows following entities to bill medicare on his behalf.
Entity NameCano Health, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689901688
PECOS PAC ID: 1759565047
Enrollment ID: O20110411000829
Entity NameAccountable Teaching Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861929309
PECOS PAC ID: 0941568992
Enrollment ID: O20171220001159
Entity NameHospital Innovation Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841708005
PECOS PAC ID: 3476816216
Enrollment ID: O20180410000497

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. Dr Nathaniel P Fleischner 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
Dr Nathaniel P Fleischner, MD
11700 Okeechobee Blvd,
Royal Palm Beach, FL 33411-8721

Ph: (561) 790-0789
Dr Nathaniel P Fleischner, MD
11700 Okeechobee Blvd,
Royal Palm Beach, FL 33411-8721

Ph: (561) 790-0789

Reviews and Comments


Internal Medicine Doctors in Royal Palm Beach, FL

Dr. Sunila Pandit, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11301 Okeechobee Blvd, Suite 5a, Royal Palm Beach, FL 33411
Phone: 561-283-0384    Fax: 561-282-3238
Fernando Woll Plenge, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10299 Southern Blvd # 212773, Royal Palm Beach, FL 33411
Phone: 305-735-2452    Fax: 561-584-5551
Antonios Liolios, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10299 Southern Blvd # 212773, Royal Palm Beach, FL 33411
Phone: 305-735-2452    
Dr. Lakshmi Varadarajalu, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10299 Southern Blvd, Royal Palm Beach, FL 33411
Phone: 561-939-2796    
William M Stechschulte, D.O
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11700 Okeechobee Blvd, Royal Palm Beach, FL 33411
Phone: 561-790-0789    Fax: 561-790-3884
Dr. Gina Joseph, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11700 Okeechobee Blvd, Royal Palm Beach, FL 33411
Phone: 561-790-0789    Fax: 561-790-3884

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.