Dr Nathan Michael Markwart, DO - Medicare Critical Care (intensivists) in Boca Raton, FL

Dr Nathan Michael Markwart, DO is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Boca Raton, Florida. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Critical Care Associates Of South Florida Llc and his current practice location is 1601 Clint Moore Rd, Suite 100, Boca Raton, Florida. You can reach out to his office (for appointments etc.) via phone at (561) 939-0200.

Dr Nathan Michael Markwart is licensed to practice in Florida (license number OS 13310) 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 1265774574.

Contact Information

Dr Nathan Michael Markwart, DO
1601 Clint Moore Rd, Suite 100,
Boca Raton, FL 33487-2768
(561) 939-0200
Not Available



Physician's Profile

Full NameDr Nathan Michael Markwart
GenderMale
SpecialityCritical Care (intensivists)
Experience16 Years
Location1601 Clint Moore Rd, Boca Raton, 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 Nathan Michael Markwart graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1265774574
  • Provider Enumeration Date: 03/25/2013
  • Last Update Date: 09/03/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 3870806854
  • Enrollment ID: I20150720002808

Medical Identifiers

Medical identifiers for Dr Nathan Michael Markwart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265774574NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine OS 13310 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bethesda Hospital IncBoynton beach, FLHospital
Boca Raton Regional HospitalBoca raton, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Critical Care Associates Of South Florida Llc478987108819

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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 Nathan Michael Markwart allows following entities to bill medicare on his behalf.
Entity NameCritical Care Associates Of South Florida Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619280591
PECOS PAC ID: 4789871088
Enrollment ID: O20101213000916

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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 Nathan Michael Markwart 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 Nathan Michael Markwart, DO
9420 Poinciana Pl, Apt 403,
Davie, FL 33324-4848

Ph: (716) 560-3616
Dr Nathan Michael Markwart, DO
1601 Clint Moore Rd, Suite 100,
Boca Raton, FL 33487-2768

Ph: (561) 939-0200

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Internal Medicine Doctors in Boca Raton, FL

Dr. Craig Michael Brodsky,
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Nw 9th Ct, Suite 201, Boca Raton, FL 33486
Phone: 561-395-4600    Fax: 561-395-6903
Dr. Sandra Luz Hirsch, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 660 Glades Rd, Ste 300, Boca Raton, FL 33431
Phone: 561-620-8992    Fax: 561-620-5815
Dr. David John Alley, MD
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 660 Glades Rd, Suite 140, Boca Raton, FL 33431
Phone: 561-447-7737    Fax: 561-447-9022
Mrs. Mushfeka Moiz Golawala, M.D
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20384 Hacienda Ct, Boca Raton, FL 33498
Phone: 561-703-1383    Fax: 561-423-8372
Mohamed Atef Mohamed Elmahdy Hamed,
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 800 Meadows Rd, Boca Raton, FL 33486
Phone: 561-955-7100    
Craig L Stemmer, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2900 N Military Trl, Ste 195, Boca Raton, FL 33431
Phone: 561-241-7100    Fax: 561-241-3647
Farid Assouad,
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7777 Glades Rd, Ste 100, Boca Raton, FL 33434
Phone: 561-573-3495    Fax: 888-910-3040

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