NIKOLAOS MYRIOUNIS MD
NPI 1821235474
Internal Medicine - Hematology & Oncology in Kennewick, WA

Q: What is Nikolaos Myriounis's NPI number?

The NPI number for Nikolaos Myriounis is 1821235474. It was assigned to this individual provider in the NPPES registry on January 17, 2009.

Q: What is Nikolaos Myriounis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Active since January 17, 2009PECOS EnrolledAccepts Medicare Assignment

68.38/100

CMS Quality Rating

3730 PLAZA WAY, KENNEWICK, WA 99338(509) 221-2449(509) 221-2433 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 24, 2025, Apr 25, 2024, Oct 18, 2023 and 2 more (5 updates tracked since 2021).

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About Nikolaos Myriounis Md NPPES

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

NIKOLAOS MYRIOUNIS MD (NPI 1821235474) is an individual hematology & oncology provider in Kennewick, Washington, licensed in Washington (MD61530077) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS, is affiliated with Trios Health, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1821235474

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameNIKOLAOS MYRIOUNISCredential: MD

Location Address3730 PLAZA WAYKennewick, WA 99338-2718

Mailing Address4371 Veronica S Shoemaker BlvdFort Myers, FL 33916-2216 · (239) 274-8200

Phone(509) 221-2449

Fax(509) 221-2433

Sole ProprietorYes

Medical School CMSOtherGraduated 2004

Enumeration DateJanuary 17, 2009

Last NPPES UpdateJune 24, 20255 updates tracked since enumeration

NPPES CertifiedJune 18, 2025

✔ NPI 1821235474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

Licenses✔ Licensed in WA · MD61530077✔ Licensed in GA · 87124

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License ME145610 (FL)

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License ME145610 (FL)

Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License ME145610 (FL)

3730 PLAZA WAY, Kennewick, WA 99338

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Secondary Practice Locations 3

Location 1624 W Martin Luther King Jr DrMilledgeville, GA 31061-2787 · Phone (770) 496-9430

Location 2308 Deep South Farm Rd Ste 200Blairsville, GA 30512-2218 · Phone (770) 496-9430

Location 310452 Silverdale Way NWSilverdale, WA 98383-9411 · Phone (360) 307-7300 · Fax (877) 777-9902

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama 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

Nikolaos Myriounis Md 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 ID3678715885

PECOS Enrollment IDI20240319004216

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

51 services21 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

20 services16 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

17 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Trios Health

Acute Care Hospitals · Kennewick, WA

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number500053

Location900 South Auburn StreetKennewick, WA 99336 · Benton County

Emergency services Birthing friendly

Kadlec Regional Medical Center

Acute Care Hospitals · Richland, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500058

Location888 Swift BlvdRichland, WA 99352 · Benton County

Emergency services Birthing friendly

Lourdes Medical Center

Critical Access Hospitals · Pasco, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number501337

Location520 N Fourth AvenuePasco, WA 99301 · Franklin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99338 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

$172.80 typical visit price

range $57.27 – $172.80

Typical copayment $43.20 (range $14.31 – $43.20)

Most-billed visit code 99205

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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.

68.38/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

70.82

Improvement Activities

Cost

40.24

Other Providers at the Same Location NPPES 13

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

PETER BRENDAN NELLES CAIN DPT, PT

Physical Therapist