Mercedes D Wierman, ARNP - Medicare Nurse Practitioner in Altamonte Springs, FL

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Mercedes D Wierman, ARNP is a medicare enrolled "Nurse Practitioner - Adult Health" in Altamonte Springs, Florida. She graduated from nursing school in 1994 and has 30 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Adventhealth Primary Care Network Inc and her current practice location is 631 Palm Springs Dr, Suite 101, Altamonte Springs, Florida. You can reach out to her office (for appointments etc.) via phone at (407) 331-1121.

Mercedes D Wierman is licensed to practice in Florida (license number ARNP1266942) 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 1003188236.

Contact Information

Mercedes D Wierman, ARNP
631 Palm Springs Dr, Suite 101,
Altamonte Springs, FL 32701-7854
(407) 331-1121
Not Available

Map and Direction




Provider's Profile

Full NameMercedes D Wierman
GenderFemale
SpecialityNurse Practitioner
Experience30 Years
Location631 Palm Springs Dr, Altamonte Springs, 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:
  • Mercedes D Wierman graduated from nursing school in 1994
  NPI Data:
  • NPI Number: 1003188236
  • Provider Enumeration Date: 02/03/2012
  • Last Update Date: 04/06/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 0244481885
  • Enrollment ID: I20121108000301

Medical Identifiers

Medical identifiers for Mercedes D Wierman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003188236NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family ARNP1266942 (Florida)Secondary
363LA2200XNurse Practitioner - Adult Health ARNP1266942 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventhealth OrlandoOrlando, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventhealth Primary Care Network Inc1557722410338

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. Mercedes D Wierman allows following entities to bill medicare on her behalf.
Entity NameFlorida Hospital Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225034234
PECOS PAC ID: 0749186153
Enrollment ID: O20031208000807
Entity NameAdventhealth Primary Care Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093493637
PECOS PAC ID: 1557722410
Enrollment ID: O20230725004134

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. Mercedes D Wierman 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
Mercedes D Wierman, ARNP
631 Palm Springs Dr, Suite 101,
Altamonte Springs, FL 32701-7854

Ph: (407) 331-1121		Mercedes D Wierman, ARNP
631 Palm Springs Dr, Suite 101,
Altamonte Springs, FL 32701-7854

Ph: (407) 331-1121

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.