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MS. ANNA MARIE ANTONOWICH MSN, NP-BC
NPI 1215063268
Nurse Practitioner - Family in Ukiah, CA

Active since February 26, 2007PECOS EnrolledAccepts Medicare Assignment
73.79/100
CMS Quality Rating
260 HOSPITAL DR STE 207, UKIAH, CA 95482(707) 463-7627(707) 463-7420 Get Directions Write a Review

NPPES record last updated: March 22, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 22, 2023, May 9, 2017 (2 updates tracked since 2017).

About Ms. Anna Marie Antonowich Msn, Np-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. ANNA MARIE ANTONOWICH MSN, NP-BC (NPI 1215063268) is an individual family provider in Ukiah, California, licensed in California (13718) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Bragg, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1215063268
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. ANNA MARIE ANTONOWICHCredential: MSN, NP-BC
Location Address260 HOSPITAL DR STE 207Ukiah, CA 95482-4568
Mailing Address260 Hospital Dr Ste 207Ukiah, CA 95482-4568 · (707) 463-7627 · Fax (707) 463-7420
Phone(707) 463-7627
Fax(707) 463-7420
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateFebruary 26, 2007
Last NPPES UpdateMarch 22, 20232 updates tracked since enumeration
NPPES CertifiedMarch 22, 2023
✔ NPI 1215063268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 13718
260 HOSPITAL DR STE 207, Ukiah, CA 95482
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Anna Marie Antonowich-jonsson Msn, Np-bc

Secondary Practice Location 1

Location 1700 River DrFort Bragg, CA 95437-5403 · Phone (707) 961-4922 · Fax (707) 961-4921

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Anna Marie Antonowich Msn, Np-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901027663
PECOS Enrollment IDI20141021002269
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
529 services314 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
133 services108 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
103 services79 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
28 services28 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95482 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.79/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.87
Promoting Interoperability92
Improvement Activities40
Cost36.93

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

XIAOJIE WU
Nurse Practitioner
260 HOSPITAL DR STE 207
UKIAH, CA 95482
Mendocino County (707) 463-7627
MARIA SOPHIA FRANCESCA PEREZ NP
Nurse Practitioner
260 HOSPITAL DR STE 207
UKIAH, CA 95482
Mendocino County (707) 463-7627

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Anna Antonowich's NPI number?

The NPI number for Anna Antonowich is 1215063268. It was assigned to this individual provider in the NPPES registry on February 26, 2007. The provider is also known as Ms. Anna Marie Antonowich-Jonsson Msn, Np-Bc.

Where is Anna Antonowich located?

Anna Antonowich practices at 260 Hospital Dr Ste 207, Ukiah, CA 95482. The listed phone number is (707) 463-7627.

What is Anna Antonowich's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Anna Antonowich enrolled in Medicare?

Yes. Anna Antonowich is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Anna Antonowich was last updated on March 22, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.