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MS. MARIA R. CLARK-HARMON ANP
NPI 1013956036
Nurse Practitioner - Adult Health in Corvallis, OR

Active since June 05, 2006PECOS EnrolledAccepts Medicare Assignment
86.23/100
CMS Quality Rating
3521 NW SAMARITAN DR, SUITE 201, CORVALLIS, OR 97330(541) 768-5140 Get Directions Write a Review

NPPES record last updated: November 6, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 6, 2020, Feb 23, 2016 (2 updates tracked since 2016).

About Ms. Maria R. Clark-harmon Anp NPPES

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

MS. MARIA R. CLARK-HARMON ANP (NPI 1013956036) is an individual adult health provider in Corvallis, Oregon, licensed in Oregon (200050038NP/ANP) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Regional Medical Center, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1013956036
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. MARIA R. CLARK-HARMONCredential: ANP
Location Address3521 NW SAMARITAN DR, SUITE 201Corvallis, OR 97330-4744
Mailing AddressPo Box 1189Corvallis, OR 97339-1189 · (541) 768-5140
Phone(541) 768-5140
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJune 5, 2006
Last NPPES UpdateNovember 6, 20202 updates tracked since enumeration
NPPES CertifiedNovember 6, 2020
✔ NPI 1013956036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in OR · 200050038NP/ANP
3521 NW SAMARITAN DR, Corvallis, OR 97330
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.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

Ms. Maria R. Clark-harmon Anp 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 ID5496739807
PECOS Enrollment IDI20040615000196
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.

Online digital evaluation and management service for an established patient for up to 7 days, total time 21 or more minutes 99423
This service involves a week-long digital assessment and management program for existing patients. It includes continuous health monitoring, virtual consultations, and personalized treatment plans. The total time spent is 21 minutes or more, ensuring comprehensive care.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Good Samaritan Regional Medical Center

Acute Care Hospitals · Corvallis, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380014
Location3600 NW Samaritan DriveCorvallis, OR 97330 · Benton County
Emergency services Birthing friendly

Samaritan North Lincoln Hospital

Critical Access Hospitals · Lincoln City, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number381302
Location3043 NE 28th StreetLincoln City, OR 97367 · Lincoln County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97330 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.

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.

86.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.89
Promoting Interoperability100
Improvement Activities40
Cost66.46

Other Providers at the Same Location NPPES 14

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

DR. STANLEY J. NUDELMAN M.D.
Internal Medicine
3521 NW SAMARITAN DR, SUITE 201
CORVALLIS, OR 97330
Benton County (541) 768-5140
MS. DEIDRE I GREENE ANP
Nurse Practitioner
3521 NW SAMARITAN DR, SUITE 201
CORVALLIS, OR 97330
Benton County (541) 768-5140
CORVALLIS GASTROENTEROLOGY PC
Specialist
3521 NW SAMARITAN DR, SUITE 101
CORVALLIS, OR 97330
Benton County (541) 768-6119
MR. DEAN CROWELL PA, ATC
Physician Assistant
3521 NW SAMARITAN DR, STE 101
CORVALLIS, OR 97330
Benton County (541) 768-6119
JOSHUA WONG
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3521 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (541) 768-5185
MRS. DENA M. HULTING PA-C
Physician Assistant
3521 NW SAMARITAN DR, SUITE 101
CORVALLIS, OR 97330
Benton County (541) 768-6119
KRISTEN HENRY REEVE PA-C
Physician Assistant
3521 NW SAMARITAN DR, SUITE 101
CORVALLIS, OR 97330
Benton County (541) 768-6119
JENNA CHAMNESS PHARMD
Pharmacist
3521 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (503) 510-4088

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 Maria Clark-harmon's NPI number?

The NPI number for Maria Clark-harmon is 1013956036. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Maria Clark-harmon located?

Maria Clark-harmon practices at 3521 NW Samaritan Dr Suite 201, Corvallis, OR 97330. The listed phone number is (541) 768-5140.

What is Maria Clark-harmon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Maria Clark-harmon enrolled in Medicare?

Yes. Maria Clark-harmon 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 Maria Clark-harmon accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Maria Clark-harmon 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 Maria Clark-harmon affiliated with any hospitals?

According to CMS data, Maria Clark-harmon is affiliated with Good Samaritan Regional Medical Center and Samaritan North Lincoln Hospital.

When was this NPI record last updated?

The NPPES record for Maria Clark-harmon was last updated on November 6, 2020. 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.