Margaret Johnson, MD - Medicare Pulmonary Disease in Jacksonville, FL

Margaret Johnson, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Jacksonville, Florida. She went to Jefferson Medical College Of Thomas Jefferson University and graduated in 1990 and has 34 years of diverse experience with area of expertise as Pulmonary Disease. She is a member of the group practice Mayo Clinic - Florida and her current practice location is 4500 San Pablo Rd S, Jacksonville, Florida. You can reach out to her office (for appointments etc.) via phone at (904) 953-2000.

Margaret Johnson is licensed to practice in Florida (license number ME71324) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1639169568.

Contact Information

Margaret Johnson, MD
4500 San Pablo Rd S,
Jacksonville, FL 32224-1865
(904) 953-2000
Not Available

Map and Direction




Physician's Profile

Full NameMargaret Johnson
GenderFemale
SpecialityPulmonary Disease
Experience34 Years
Location4500 San Pablo Rd S, Jacksonville, Florida
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Margaret Johnson attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 1990
  NPI Data:
  • NPI Number: 1639169568
  • Provider Enumeration Date: 10/22/2005
  • Last Update Date: 08/28/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1052456464
  • Enrollment ID: I20100309000535

Medical Identifiers

Medical identifiers for Margaret Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639169568NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease ME71324 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic FloridaJacksonville, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic - Florida56986892971328

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. Margaret Johnson allows following entities to bill medicare on her behalf.
Entity NameMayo Clinic Jacksonville
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790772317
PECOS PAC ID: 5698689297
Enrollment ID: O20031118000388

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. Margaret Johnson 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
Margaret Johnson, MD
4500 San Pablo Rd S,
Jacksonville, FL 32224-1865

Ph: () -
Margaret Johnson, MD
4500 San Pablo Rd S,
Jacksonville, FL 32224-1865

Ph: (904) 953-2000

Reviews and Comments


Internal Medicine Doctors in Jacksonville, FL

Dr. Jami Ann Rothe Kinnucan, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4500 San Pablo Rd S, Jacksonville, FL 32224
Phone: 904-953-2000    
Michelle Tulang, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4500 San Pablo Rd S, Jacksonville, FL 32224
Phone: 904-953-2000    
Dr. Minnsun Koh Park, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3900 University Blvd S, Jacksonville, FL 32216
Phone: 904-222-6656    
Sandrela Mussallam Abu Shaibeh,
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 820 Prudential Dr Ste 304, Jacksonville, FL 32207
Phone: 904-202-3860    Fax: 904-202-3846
Krunal Patel, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4800 Belfort Rd, Jacksonville, FL 32256
Phone: 904-398-7205    Fax: 904-396-4047
Zaid Abdel Rahman, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 4500 San Pablo Rd S, Jacksonville, FL 32224
Phone: 904-953-2000    
Sina O'sullivan, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4500 San Pablo Rd S, Jacksonville, FL 32224
Phone: 904-953-2000    

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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