Mrs Ruth Anne Antonowich, ARNP, FNP-BC - Medicare Nurse Practitioner in Key West, FL

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Mrs Ruth Anne Antonowich, ARNP, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Key West, Florida. Her current practice location is 737a Olivia St, Key West, Florida. You can reach out to her office (for appointments etc.) via phone at (305) 849-1080.

Mrs Ruth Anne Antonowich is licensed to practice in Florida (license number ARNP1117502) 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 1336374040.

Contact Information

Mrs Ruth Anne Antonowich, ARNP, FNP-BC
737a Olivia St,
Key West, FL 33040-6444
(305) 849-1080
(305) 295-9984

Map and Direction




Provider's Profile

Full NameMrs Ruth Anne Antonowich
GenderFemale
SpecialityNurse Practitioner - Family
Location737a Olivia St, Key West, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1336374040
  • Provider Enumeration Date: 05/26/2009
  • Last Update Date: 02/21/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0244385326
  • Enrollment ID: I20150310002135

Medical Identifiers

Medical identifiers for Mrs Ruth Anne Antonowich such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336374040NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family ARNP1117502 (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. Mrs Ruth Anne Antonowich allows following entities to bill medicare on her behalf.
Entity NameKey West Urgent Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710991021
PECOS PAC ID: 4486683653
Enrollment ID: O20050808000921

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. Mrs Ruth Anne Antonowich 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
Mrs Ruth Anne Antonowich, ARNP, FNP-BC
737a Olivia St,
Key West, FL 33040-6444

Ph: (305) 849-1080		Mrs Ruth Anne Antonowich, ARNP, FNP-BC
737a Olivia St,
Key West, FL 33040-6444

Ph: (305) 849-1080

Reviews and Comments


Nurse Practitioner Nurses in Key West, FL

Renee Susan Grier, ARNP
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Phone: 305-294-4004    
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Phone: 305-293-4233    
Mrs. Meghan Tracy Updike, DNP, APRN, FNP-C
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Practice Location: 3224 N Roosevelt Blvd, Key West, FL 33040
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Sandra Sun, APRN
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Medicare: May Accept Medicare Assignments
Practice Location: 1511 Truman Ave, Key West, FL 33040
Phone: 305-791-3003    Fax: 305-294-8388
Ms. Heather Kim Fenton, WHNP-BC
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Practice Location: 1511 Truman Ave, Key West, FL 33040
Phone: 305-294-4004    
Alyssa Suggs,
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Phone: 305-293-7500    
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Medicare: Not Enrolled in Medicare
Practice Location: 5312 3rd Ave Apt 4a, Key West, FL 33040
Phone: 305-787-2065    Fax: 949-703-7981

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.