Matthew P Castner, DO - Medicare Internal Medicine in Tavares, FL

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Matthew P Castner, DO is a medicare enrolled "Internal Medicine" physician in Tavares, Florida. His current practice location is 1000 Waterman Way, Tavares, Florida. You can reach out to his office (for appointments etc.) via phone at (352) 636-2286.

Matthew P Castner is licensed to practice in Florida (license number 0S6305) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1346259116.

Contact Information

Matthew P Castner, DO
1000 Waterman Way,
Tavares, FL 32778
(352) 636-2286
Not Available

Map and Direction




Physician's Profile

Full NameMatthew P Castner
GenderMale
SpecialityInternal Medicine
Location1000 Waterman Way, Tavares, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346259116
  • Provider Enumeration Date: 08/07/2006
  • Last Update Date: 03/07/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7911895032
  • Enrollment ID: I20160415002051

Medical Identifiers

Medical identifiers for Matthew P Castner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346259116NPI-NPPES
374791300MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0S6305 (Florida)Primary

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. Matthew P Castner allows following entities to bill medicare on his behalf.
Entity NameSouth Sound Inpatient Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023285756
PECOS PAC ID: 5991618738
Enrollment ID: O20031107000668

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. Matthew P Castner 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
Matthew P Castner, DO
Po Box 1411,
Eustis, FL 32727-1411

Ph: (352) 636-2286		Matthew P Castner, DO
1000 Waterman Way,
Tavares, FL 32778

Ph: (352) 636-2286

Reviews and Comments


Internal Medicine Doctors in Tavares, FL

Amy Reyes Arnaldy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1749 David Walker Dr, Tavares, FL 32778
Phone: 352-343-0181    Fax: 352-343-0812
Mr. Ronald Roth, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1824 Salk Ave, Tavares, FL 32778
Phone: 352-253-0244    Fax: 352-253-1175
Jigna Hitesh Shah, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Waterman Way, Tavares, FL 32778
Phone: 352-636-2286    
Rosemary A Cirelli, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1876 Nightingale Ln, Tavares, FL 32778
Phone: 352-742-4447    Fax: 352-748-4448
Dr. Cesar Armando Unyon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1879 Nightingale Ln, Tavares, FL 32778
Phone: 352-343-5722    Fax: 352-343-7506
Mr. Samuel J Goss, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1879 Nightingale Lane, Suite C1, Tavares, FL 32778
Phone: 352-742-1171    Fax: 352-742-7241
Cynthia A Laroe, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1840 Classique Lane, Tavares, FL 32778
Phone: 352-508-5046    Fax: 352-508-5048

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.