Dr Ernst Markus Klaus, - Medicare Internal Medicine in Palm Harbor, FL

Dr Ernst Markus Klaus, is a medicare enrolled "Internal Medicine - Rheumatology" physician in Palm Harbor, Florida. His current practice location is 32615 Us Highway 19 N Ste 2, Palm Harbor, Florida. You can reach out to his office (for appointments etc.) via phone at (727) 789-2784.

Dr Ernst Markus Klaus is licensed to practice in Florida (license number ME159520) 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 1639887771.

Contact Information

Dr Ernst Markus Klaus,
32615 Us Highway 19 N Ste 2,
Palm Harbor, FL 34684-3176
(727) 789-2784
(727) 785-3537

Map and Direction




Physician's Profile

Full NameDr Ernst Markus Klaus
GenderMale
SpecialityInternal Medicine - Rheumatology
Location32615 Us Highway 19 N Ste 2, Palm Harbor, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1639887771
  • Provider Enumeration Date: 11/08/2022
  • Last Update Date: 03/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9032588900
  • Enrollment ID: I20221215001843

Medical Identifiers

Medical identifiers for Dr Ernst Markus Klaus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639887771NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology ME159520 (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. Dr Ernst Markus Klaus allows following entities to bill medicare on his behalf.
Entity NameArthritis Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730259201
PECOS PAC ID: 9032154000
Enrollment ID: O20050621001092

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 Ernst Markus Klaus 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 Ernst Markus Klaus,
4443 Glenbrook Ln,
Palm Harbor, FL 34683-1568

Ph: (727) 420-0260
Dr Ernst Markus Klaus,
32615 Us Highway 19 N Ste 2,
Palm Harbor, FL 34684-3176

Ph: (727) 789-2784

Reviews and Comments


Internal Medicine Doctors in Palm Harbor, FL

Dr. Tatiana P. Nagibina, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 32615 Us Highway 19 N, Suite 2, Palm Harbor, FL 34684
Phone: 727-789-2784    Fax: 727-785-3537
Dr. James Patrick Fischer, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 34637 Us Highway 19 N, Palm Harbor, FL 34684
Phone: 727-786-1673    Fax: 727-785-0284
Dr. Linda L. Diedriech, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 4705 Alt 19 Ste B, Palm Harbor, FL 34683
Phone: 727-935-6477    Fax: 727-935-6478
Milan Ravindra Patel, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 33920 Us 19 N Ste 124, Palm Harbor, FL 34684
Phone: 727-785-7654    Fax: 727-787-0061
Kurt N Harris, M.D.
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 3820 Tampa Rd, #202, Palm Harbor, FL 34684
Phone: 727-785-4540    Fax: 727-784-9724
Lilia Rene Stefaniwsky, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 33920 Us 19 N Ste 124, Palm Harbor, FL 34684
Phone: 727-785-7654    Fax: 727-787-0061
Edward Mcaloon, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 108 Homeport Dr, Palm Harbor, FL 34683
Phone: 727-744-5751    

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).

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