KARMIN RENAE MAHER NP
NPI 1346767563
Nurse Practitioner in Ontario, OR

Active since August 28, 2017PECOS EnrolledAccepts Medicare Assignment
1050 SW 3RD AVE STE 1800, ONTARIO, OR 97914(208) 302-0000(208) 302-0000 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2026, Dec 21, 2025, Apr 2, 2025 and 4 more (7 updates tracked since 2017).

About Karmin Renae Maher Np NPPES

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

KARMIN RENAE MAHER NP (NPI 1346767563) is an individual nurse practitioner in Ontario, Oregon, licensed in Oregon (10031857) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS, is affiliated with Saint Alphonsus Medical Center - Ontario, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1346767563
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKARMIN RENAE MAHERCredential: NP
Location Address1050 SW 3RD AVE STE 1800Ontario, OR 97914-2193
Mailing AddressPo Box 190930Boise, ID 83719-0930
Fax(208) 302-0000
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 28, 2017
Last NPPES UpdateMay 7, 20267 updates tracked since enumeration
NPPES CertifiedMay 7, 2026
NPI 1346767563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses Licensed in OR · 10031857 Licensed in ID · TEMP65149
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.
Also ListedRegistered NurseTaxonomy 163W00000X · License 200242161RN (OR)
1050 SW 3RD AVE STE 1800, Ontario, OR 97914

Secondary Practice Locations 3

Location 13525 E Louise Dr Ste 400Meridian, ID 83642-6303 · Phone (208) 322-1680
Location 23175 Pocahontas RdBaker City, OR 97814-1434 · Phone (208) 302-0000 · Fax (208) 302-0055
Location 32109 X AveLA Grande, OR 97850-3738 · Phone (541) 975-1339

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

Karmin Renae Maher 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 ID4789031808
PECOS Enrollment IDI20241122000875
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

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.
260 services232 patients

Hospital Affiliations CMS Care Compare 3

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

Saint Alphonsus Medical Center - Ontario

Acute Care Hospitals · Ontario, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380052
Location351 SW 9th StreetOntario, OR 97914 · Malheur County
Emergency services

St. Alphonsus Medical Center - Baker City

Critical Access Hospitals · Baker City, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number381315
Location3325 Pocahontas RoadBaker City, OR 97814 · Baker County
Emergency services

Grande Ronde Hospital

Critical Access Hospitals · La Grande, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number381321
Location900 Sunset DriveLa Grande, OR 97850 · Union County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97914 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
$84.82 typical visit price
range $54.96 – $166.64
Typical copayment $21.20 (range $13.74 – $41.66)
Most-billed visit code 99203
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

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 Karmin Maher's NPI number?

The NPI number for Karmin Maher is 1346767563. It was assigned to this individual provider in the NPPES registry on August 28, 2017.

Where is Karmin Maher located?

Karmin Maher practices at 1050 SW 3rd Ave Ste 1800, Ontario, OR 97914. The listed phone number is (208) 302-0000.

What is Karmin Maher's specialty?

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

Is Karmin Maher enrolled in Medicare?

Yes. Karmin Maher 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 Karmin Maher accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Karmin Maher 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 Karmin Maher affiliated with any hospitals?

According to CMS data, Karmin Maher is affiliated with Saint Alphonsus Medical Center - Ontario, St. Alphonsus Medical Center - Baker City and Grande Ronde Hospital.

When was this NPI record last updated?

The NPPES record for Karmin Maher was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.