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MARY E FREDERICKS ARNP
NPI 1306188032
Nurse Practitioner - Psychiatric/Mental Health in Olympia, WA

Active since March 20, 2013PECOS EnrolledAccepts Medicare Assignment
413 LILLY RD NE, PMG SW WA OLYMPIA PSYCHIATRY, OLYMPIA, WA 98506(360) 493-7060(360) 493-7562 Get Directions Write a Review

NPPES record last updated: May 18, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mary E Fredericks Arnp NPPES

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

MARY E FREDERICKS ARNP (NPI 1306188032) is an individual psychiatric/mental health provider in Olympia, Washington, licensed in Washington (AP60491874) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1306188032
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARY E FREDERICKSCredential: ARNP
Location Address413 LILLY RD NE, PMG SW WA OLYMPIA PSYCHIATRYOlympia, WA 98506-5133
Mailing AddressPo Box 3360Portland, OR 97208-3360
Phone(360) 493-7060
Fax(360) 493-7562
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 20, 2013
Last NPPES UpdateMay 18, 2021
NPPES CertifiedMay 18, 2021
✔ NPI 1306188032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · AP60491874
413 LILLY RD NE, Olympia, WA 98506
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

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

Mary E Fredericks Arnp 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 ID3870817349
PECOS Enrollment IDI20150112001030
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 2

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.
242 services38 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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98506 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

Other Providers at the Same Location NPPES 20

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

DR. JEFFREY HOWARD MD
Emergency Medicine
413 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 491-9480
DR. PENELOPE ANNE GOODE M.D.
Emergency Medicine
413 LILLY RD NE, OLYMPIA EMERGENCY SERVICES
OLYMPIA, WA 98506
Thurston County (360) 493-4554
MR. URIEL JIMENEZ SANCHEZ
Pharmacist
413 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 493-7179
DANIEL HU
Pharmacist
413 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 493-5438
RAFFY JATAMOSA
Nurse Practitioner
413 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 491-9480
CHANH TAM NGUYEN
Student in an Organized Health Care Education/Training Program
413 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 493-7525
AMORY E.W. BALLANTINE LICSW
Social Worker (Clinical)
413 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 491-9480
JENNI YEA PHARMD
Pharmacist
413 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 493-7411

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 Mary Fredericks's NPI number?

The NPI number for Mary Fredericks is 1306188032. It was assigned to this individual provider in the NPPES registry on March 20, 2013.

Where is Mary Fredericks located?

Mary Fredericks practices at 413 Lilly Rd NE Pmg SW Wa Olympia Psychiatry, Olympia, WA 98506. The listed phone number is (360) 493-7060.

What is Mary Fredericks's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Mary Fredericks enrolled in Medicare?

Yes. Mary Fredericks 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.

What insurance does Mary Fredericks accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mary Fredericks as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Fredericks was last updated on May 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.