Dr Gregory G Gaar, MD - Medicare Pediatrics in Tampa, FL

Dr Gregory G Gaar, MD is a medicare enrolled "Pediatrics - Pediatric Emergency Medicine" physician in Tampa, Florida. His current practice location is 2 Columbia Dr, Tampa, Florida. You can reach out to his office (for appointments etc.) via phone at (813) 844-7100.

Dr Gregory G Gaar is licensed to practice in Florida (license number ME48484) 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 1235154592.

Contact Information

Dr Gregory G Gaar, MD
2 Columbia Dr,
Tampa, FL 33606-3508
(813) 844-7100
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory G Gaar
GenderMale
SpecialityPediatrics - Pediatric Emergency Medicine
Location2 Columbia Dr, Tampa, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235154592
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0941210298
  • Enrollment ID: I20060501000633

Medical Identifiers

Medical identifiers for Dr Gregory G Gaar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235154592NPI-NPPES
02211OtherFLBLUE SHIELD
P00010877OtherFLRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics ME48484 (Florida)Primary
2080P0204XPediatrics - Pediatric Emergency Medicine ME48484 (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 Gregory G Gaar allows following entities to bill medicare on his behalf.
Entity NameInphynet Contracting Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073556767
PECOS PAC ID: 7416865811
Enrollment ID: O20031105000125

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 Gregory G Gaar 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 Gregory G Gaar, MD
14050 Nw 14th St, Suite 190,
Sunrise, FL 33323-2865

Ph: (800) 424-3672
Dr Gregory G Gaar, MD
2 Columbia Dr,
Tampa, FL 33606-3508

Ph: (813) 844-7100

Reviews and Comments


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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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