KATHERINE MAYERS NP
NPI 1821584889
Nurse Practitioner - Family in Portland, OR

Active since July 02, 2018PECOS EnrolledAccepts Medicare Assignment
80.83/100
CMS Quality Rating
6350 NE HALSEY ST, PORTLAND, OR 97213(503) 215-2669 Get Directions Write a Review

NPPES record last updated: October 1, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 1, 2021, Sep 23, 2020, Jul 29, 2019 and 2 more (5 updates tracked since 2018).

About Katherine Mayers Np NPPES

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

KATHERINE MAYERS NP (NPI 1821584889) is an individual family provider in Portland, Oregon, licensed in Oregon (201904558NP-PP) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, is affiliated with Providence Willamette Falls Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1821584889
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKATHERINE MAYERSCredential: NP
Location Address6350 NE HALSEY STPortland, OR 97213-4720
Mailing Address6350 Ne Halsey StPortland, OR 97213-4720 · (503) 215-2669
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 2, 2018
Last NPPES UpdateOctober 1, 20215 updates tracked since enumeration
NPPES CertifiedOctober 1, 2021
NPI 1821584889 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 OR · 201904558NP-PP
6350 NE HALSEY ST, Portland, OR 97213

Accepted 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

Katherine Mayers Np 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 ID4789919622
PECOS Enrollment IDI20190715001059
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 3

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.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
68 services16 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
63 services62 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
13 services12 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence Willamette Falls Medical Center

Acute Care Hospitals · Oregon City, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380038
Location1500 Division StreetOregon City, OR 97045 · Clackamas County
Emergency services Birthing friendly

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380061
Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County
Emergency services Birthing friendly

Providence Milwaukie Hospital

Acute Care Hospitals · Milwaukie, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380082
Location10150 SE 32nd AvenueMilwaukie, OR 97222 · Clackamas County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97213 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
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.

80.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality67.8
Promoting Interoperability100
Improvement Activities40
Cost36.38

Other Providers at the Same Location NPPES 10

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

Nurse Practitioner (Gerontology)
6350 NE HALSEY ST
PORTLAND, OR 97213
Nurse Practitioner (Adult Health)
6350 NE HALSEY ST
PORTLAND, OR 97213
Social Worker (Clinical)
6350 NE HALSEY ST
PORTLAND, OR 97213
Internal Medicine (Hospice and Palliative Medicine)
6350 NE HALSEY ST
PORTLAND, OR 97213
Social Worker (Clinical)
6350 NE HALSEY ST
PORTLAND, OR 97213
Internal Medicine (Hospice and Palliative Medicine)
6350 NE HALSEY ST
PORTLAND, OR 97213
Social Worker (Clinical)
6350 NE HALSEY ST
PORTLAND, OR 97213
Internal Medicine (Hospice and Palliative Medicine)
6350 NE HALSEY ST
PORTLAND, OR 97213

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 Katherine Mayers's NPI number?

The NPI number for Katherine Mayers is 1821584889. It was assigned to this individual provider in the NPPES registry on July 2, 2018.

Where is Katherine Mayers located?

Katherine Mayers practices at 6350 NE Halsey St, Portland, OR 97213. The listed phone number is (503) 215-2669.

What is Katherine Mayers's specialty?

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

Is Katherine Mayers enrolled in Medicare?

Yes. Katherine Mayers 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 Katherine Mayers accept?

Health plans from Providence Health Plan list Katherine Mayers 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.

Is Katherine Mayers affiliated with any hospitals?

According to CMS data, Katherine Mayers is affiliated with Providence Willamette Falls Medical Center, Providence Portland Medical Center and Providence Milwaukie Hospital.

When was this NPI record last updated?

The NPPES record for Katherine Mayers was last updated on October 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.