Karen Madrid, NP - Medicare Nurse Practitioner in Jacksonville, FL

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Karen Madrid, NP is a medicare enrolled "Nurse Practitioner - Adult Health" in Jacksonville, Florida. Her current practice location is 2332 Riverside Ave, Jacksonville, Florida. You can reach out to her office (for appointments etc.) via phone at (904) 450-8720.

Karen Madrid is licensed to practice in Florida (license number APRN9349094) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1083079321.

Contact Information

Karen Madrid, NP
2332 Riverside Ave,
Jacksonville, FL 32204-4610
(904) 450-8720
(904) 450-8729

Map and Direction




Provider's Profile

Full NameKaren Madrid
GenderFemale
SpecialityNurse Practitioner - Adult Health
Location2332 Riverside Ave, Jacksonville, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1083079321
  • Provider Enumeration Date: 12/30/2015
  • Last Update Date: 03/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3072987700
  • Enrollment ID: I20230321001711

Medical Identifiers

Medical identifiers for Karen Madrid such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083079321NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health APRN9349094 (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. Karen Madrid allows following entities to bill medicare on her behalf.
Entity NameSacred Heart Health System Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962453308
PECOS PAC ID: 3779491386
Enrollment ID: O20051015000049
Entity NameSt Vincent's Ambulatory Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417987124
PECOS PAC ID: 2860411188
Enrollment ID: O20051116000430

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. Karen Madrid 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
Karen Madrid, NP
4205 Belfort Rd Ste 4015,
Jacksonville, FL 32216-3623

Ph: (904) 450-6063		Karen Madrid, NP
2332 Riverside Ave,
Jacksonville, FL 32204-4610

Ph: (904) 450-8720

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.