Gregory A Geiger, MD - Medicare Internal Medicine in Gainesville, FL

Gregory A Geiger, MD is a medicare enrolled "Internal Medicine" physician in Gainesville, Florida. He went to Medical College Of Ohio and graduated in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Simedhealth Llc and his current practice location is 4343 W Newberry Rd, Suite 11, Gainesville, Florida. You can reach out to his office (for appointments etc.) via phone at (352) 372-8202.

Gregory A Geiger is licensed to practice in Florida (license number ME79464) 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 1881674273.

Contact Information

Gregory A Geiger, MD
4343 W Newberry Rd, Suite 11,
Gainesville, FL 32607-2817
(352) 372-8202
(352) 372-4756

Map and Direction




Physician's Profile

Full NameGregory A Geiger
GenderMale
SpecialityInternal Medicine
Experience27 Years
Location4343 W Newberry Rd, Gainesville, 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:
  • Gregory A Geiger attended and graduated from Medical College Of Ohio in 1997
  NPI Data:
  • NPI Number: 1881674273
  • Provider Enumeration Date: 01/20/2006
  • Last Update Date: 12/09/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 1456341379
  • Enrollment ID: I20040513000910

Medical Identifiers

Medical identifiers for Gregory A Geiger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881674273NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine ME79464 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kindred At HomeGainesville, FLHome health agency
Uf Health Shands HospitalGainesville, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Simedhealth Llc660813705483

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. Gregory A Geiger allows following entities to bill medicare on his behalf.
Entity NameSoutheastern Integrated Medical Pl
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871573949
PECOS PAC ID: 4981697216
Enrollment ID: O20040405000448
Entity NameSimedhealth Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639680127
PECOS PAC ID: 6608137054
Enrollment ID: O20180227000525

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. Gregory A Geiger 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
Gregory A Geiger, MD
4881 Nw 8th Ave, Suite 2,
Gainesville, FL 32605-4582

Ph: (352) 373-6338
Gregory A Geiger, MD
4343 W Newberry Rd, Suite 11,
Gainesville, FL 32607-2817

Ph: (352) 372-8202

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).

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.