MARY E FREDERICKS (ARNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1306188032

MARY E FREDERICKS (ARNP) is a healthcare provider. based in Portland, Oregon. specializing in NURSE PRACTITIONER. They hold the professional credentials ARNP. They hold a License No. AP60491874 (WA). The NPI Number for MARY E FREDERICKS (ARNP) is 1306188032

Main info

Female
12 Years Of Experience
Accepts Medicare Assignment
Name
MARY E FREDERICKS (ARNP)
NPI
1306188032
Phone
Not provided
Address
PO BOX 3360
Enumeration Date
20 March 2013
Last Update Date
18 May 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3607937230
Graduation Year
2014 (12 years ago)
PAC ID
3870817349
Group Practice PAC ID
6709782600
Professional Enrollment ID
I20150112001030

Contacts

Secure Messaging
mfredericks104633@wm.providencedirect.org
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness85
Years active:13State licenses:1Other namesUpdated within 12 months

6,261 NURSE PRACTITIONER in WA

Provider Addresses for MARY E FREDERICKS (ARNP)

  • PO BOX 3360

    PORTLAND, OR 972083360

    Phone:

    Type: Mailing

  • 413 LILLY RD NE

    PMG SW WA OLYMPIA PSYCHIATRY

    OLYMPIA, WA 985065133

    Phone: (360) 493-7060

    Fax: (360) 493-7562

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2015-01-12

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20150112001030INurse PractitionerWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes17926$0
90833Psychotherapy with evaluation and management visit, 30 minutes4920$0
View full utilization report →

Insurance plans in this area (ZIP 97208)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6709782600View full group profile
NameSpecialtyState
U R O L O G YWA
H E M A T O L O G Y/ O N C O L O G YWA
Gynecological Oncology, Obstetrics/GynecologyCA
-OR
Certified Nurse Midwife (Cnm)WA
O B S T E T R I C S/ G Y N E C O L O G YWA
-WA
Physician AssistantWA
-WA
O B S T E T R I C S/ G Y N E C O L O G YWA

Reviews

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Frequently asked questions

What NPI should I save for MARY E FREDERICKS (ARNP)?
Save NPI 1306188032 if you need a stable reference for MARY E FREDERICKS (ARNP).
Is MARY E FREDERICKS (ARNP) active in the national directory?
MARY E FREDERICKS (ARNP)'s public NPI profile is in an active state.
Does MARY E FREDERICKS (ARNP) list a primary specialty?
If you are matching referrals, note Psychiatric/Mental Health Nurse Practitioner for MARY E FREDERICKS (ARNP). Clinical services aligned with this taxonomy classification.
What location shows for MARY E FREDERICKS (ARNP)?
We surface Portland, Oregon for MARY E FREDERICKS (ARNP) based on available NPPES addresses.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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