Ms Anna Marie Antonowich, MSN, NP-BC - Medicare Nurse Practitioner in Ukiah, CA

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Ms Anna Marie Antonowich, MSN, NP-BC is a medicare enrolled "Nurse Practitioner - Family" in Ukiah, California. Her current practice location is 260 Hospital Dr Ste 207, Ukiah, California. You can reach out to her office (for appointments etc.) via phone at (707) 463-7627.

Ms Anna Marie Antonowich is licensed to practice in California (license number 13718) 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 1215063268.

Contact Information

Ms Anna Marie Antonowich, MSN, NP-BC
260 Hospital Dr Ste 207,
Ukiah, CA 95482-4568
(707) 463-7627
(707) 463-7420

Map and Direction




Provider's Profile

Full NameMs Anna Marie Antonowich
GenderFemale
SpecialityNurse Practitioner - Family
Location260 Hospital Dr Ste 207, Ukiah, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215063268
  • Provider Enumeration Date: 02/26/2007
  • Last Update Date: 03/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6901027663
  • Enrollment ID: I20141021002269

Medical Identifiers

Medical identifiers for Ms Anna Marie Antonowich such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215063268NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 13718 (California)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. Ms Anna Marie Antonowich allows following entities to bill medicare on her behalf.
Entity NameUkiah Adventist Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235120676
PECOS PAC ID: 6406816123
Enrollment ID: O20041015000818
Entity NameAdventist Health Mendocino Coast
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538113725
PECOS PAC ID: 3678990769
Enrollment ID: O20220620001667

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. Ms Anna Marie 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
Ms Anna Marie Antonowich, MSN, NP-BC
260 Hospital Dr Ste 207,
Ukiah, CA 95482-4568

Ph: (707) 463-7627		Ms Anna Marie Antonowich, MSN, NP-BC
260 Hospital Dr Ste 207,
Ukiah, CA 95482-4568

Ph: (707) 463-7627

Reviews and Comments


Nurse Practitioner Nurses in Ukiah, CA

Mrs. Frances Ann Laughton, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 260 Hospital Dr Ste 209, Ukiah, CA 95482
Phone: 707-463-8000    Fax: 707-462-1111
Mrs. Jennifer Lyn Graff, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 275 Hospital Drive, Ukiah, CA 95482
Phone: 707-462-7900    Fax: 707-537-2119
Liliane Robison,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 333 Laws Ave, Ukiah, CA 95482
Phone: 707-468-1010    
Judith Werner Lemke, RN, MSN, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 957 Fairway Ave, Ukiah, CA 95482
Phone: 707-468-7414    
Xiaojie Wu,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 260 Hospital Dr Ste 207, Ukiah, CA 95482
Phone: 707-463-7627    
Gladys Ruiz,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 750 S Dora St, Ukiah, CA 95482
Phone: 707-621-1247    
Julie Miner, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 115 Hospital Dr, Ukiah, CA 95482
Phone: 707-463-2400    

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).

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