Mark A Spears, MD - Medicare Internal Medicine in Oviedo, FL

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Mark A Spears, MD is a medicare enrolled "Internal Medicine" physician in Oviedo, Florida. He went to University Of North Carolina At Chapel Hill School Of Medicine and graduated in 1991 and has 35 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Adventhealth Senior Care Inc and his current practice location is 1665 W Broadway St Ste 1021, Oviedo, Florida. You can reach out to his office (for appointments etc.) via phone at (407) 326-8223.

Mark A Spears is licensed to practice in Florida (license number ME 66124) 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 1023057999.

Contact Information

Mark A Spears, MD
1665 W Broadway St Ste 1021,
Oviedo, FL 32765-7854
(407) 326-8223
(407) 646-7995

Map and Direction




Physician's Profile

Full NameMark A Spears
GenderMale
SpecialityInternal Medicine
Experience35 Years
Location1665 W Broadway St Ste 1021, Oviedo, 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:
  • Mark A Spears attended and graduated from University Of North Carolina At Chapel Hill School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1023057999
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 08/13/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9537160403
  • Enrollment ID: I20070118000543

Medical Identifiers

Medical identifiers for Mark A Spears such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023057999NPI-NPPES
25211XOtherFLFL MEDICARE
25211OtherFLBCBS OF FL
PENDINGMedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine ME 66124 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventhealth Home HealthAltamonte springs, FLHome health agency
Adventhealth OrlandoOrlando, FLHospital
Orlando Health Orlando Regional Medical CenterOrlando, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventhealth Senior Care Inc761839788632

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. Mark A Spears allows following entities to bill medicare on his behalf.
Entity NameFoundation for Sickle Cell Disease Research
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053720243
PECOS PAC ID: 5698091288
Enrollment ID: O20150225001268
Entity NameAdventhealth Senior Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336756204
PECOS PAC ID: 7618397886
Enrollment ID: O20201009001594

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. Mark A Spears 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
Mark A Spears, MD
1665 W Broadway St Ste 1021,
Oviedo, FL 32765-7854

Ph: (407) 326-8223		Mark A Spears, MD
1665 W Broadway St Ste 1021,
Oviedo, FL 32765-7854

Ph: (407) 326-8223

Reviews and Comments


Internal Medicine Doctors in Oviedo, FL

Dr. Maria R Flores, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2572 W State Road 426 Ste 3080, Oviedo, FL 32765
Phone: 407-565-2192    Fax: 407-565-2285
Mihir R Faldu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 35 Windsormere Way, Oviedo, FL 32765
Phone: 407-603-9134    Fax: 407-603-6235
Dr. Wandaly Ibon Pardo-ruiz, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 658 Oviedo Medical Dr, Oviedo, FL 32765
Phone: 407-901-9076    
Mrs. Cecilia Panlilio Pineda, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2959 Alafaya Trl, 117, Oviedo, FL 32765
Phone: 407-365-0800    Fax: 407-365-7240
Richard Cole Nelson, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1777 Prairie View Ln, Oviedo, FL 32765
Phone: 407-694-6584    
Mr. Guillermo Marrero, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Executive Dr, Suite 1, Oviedo, FL 32765
Phone: 407-971-1970    
Dr. Nanda K Nair, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 W Broadway St Ste 120, Oviedo, FL 32765
Phone: 321-841-6444    Fax: 218-421-9553

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.