RACHEL LYNN MAAS ARNP
NPI 1891990958
Nurse Practitioner in Kirkland, WA

Active since June 19, 2007PECOS EnrolledAccepts Medicare Assignment
96.67/100
CMS Quality Rating
12333 130TH LANE, #320, KIRKLAND, WA 98034(425) 899-0555(425) 899-1360 Get Directions Write a Review

NPPES record last updated: January 10, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Rachel Lynn Maas Arnp NPPES

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

RACHEL LYNN MAAS ARNP (NPI 1891990958) is an individual nurse practitioner in Kirkland, Washington, licensed in Washington (AP30007735) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Evergreenhealth Monroe, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1891990958
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameRACHEL LYNN MAASCredential: ARNP
Location Address12333 130TH LANE, #320Kirkland, WA 98034-3039
Mailing Address12333 130th Lane, #320Kirkland, WA 98034-3039 · (425) 899-0555 · Fax (425) 899-1360
Fax(425) 899-1360
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJune 19, 2007
Last NPPES UpdateJanuary 10, 2008
NPI 1891990958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in WA · AP30007735
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
12333 130TH LANE, Kirkland, WA 98034

Other Identifiers 1

Medicaid9653304WA

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

Rachel Lynn Maas 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 ID446346175
PECOS Enrollment IDI20071011000133
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 7

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.

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
291 services242 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.
93 services54 patients
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.
73 services68 patients
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295
This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.
70 services56 patients
Evaluation of cardiac rhythm monitor system, remote up to 30 days 93298
This procedure involves remotely monitoring your heart rhythm for up to 30 days. A small device will record your heart's activity, which can be accessed by your healthcare team. This aids in diagnosing any irregularities or issues with your heart function.
67 services52 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
31 services29 patients

Hospital Affiliations CMS Care Compare 2

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

Evergreenhealth Monroe

Acute Care Hospitals · Monroe, WA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500084
Location14701 179th Ave SEMonroe, WA 98272 · Snohomish County
Emergency services

Evergreenhealth Medical Center

Acute Care Hospitals · Kirkland, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500124
Location12040 NE 128th StreetKirkland, WA 98034 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98034 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

96.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality97.15
Promoting Interoperability100
Improvement Activities40
Cost83.57

Reported Quality Measures

Breast Cancer Screening
86%29 patients4/55-star benchmark: 93%
Colorectal Cancer Screening
33%83 patients2/55-star benchmark: 88%
Controlling High Blood Pressure
78%87 patients4/55-star benchmark: 91%
Diabetes: Eye Exam
8%26 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
8%26 patients5/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
95%203 patients4/55-star benchmark: 100%
e-Prescribing
100%30 patients5/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
67%144 patients3/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
28%181 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
29%141 patients2/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
35%65 patients3/55-star benchmark: 61%
Provide Patients Electronic Access to Their Health Information
100%62 patients5/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
85%143 patients4/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 22% · 143 patients
Patients totalRate: 22% · 143 patients
14%143 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Rachel Maas's NPI number?

The NPI number for Rachel Maas is 1891990958. It was assigned to this individual provider in the NPPES registry on June 19, 2007.

Where is Rachel Maas located?

Rachel Maas practices at 12333 130th Lane #320, Kirkland, WA 98034. The listed phone number is (425) 899-0555.

What is Rachel Maas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Rachel Maas enrolled in Medicare?

Yes. Rachel Maas 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 Rachel Maas accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Rachel Maas 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 Rachel Maas affiliated with any hospitals?

According to CMS data, Rachel Maas is affiliated with Evergreenhealth Monroe and Evergreenhealth Medical Center.

When was this NPI record last updated?

The NPPES record for Rachel Maas was last updated on January 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.