NIKOLAOS MYRIOUNIS MD – NPI #1821235474
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

NIKOLAOS MYRIOUNIS is a physician located in KENNEWICK, WA. NPPES has assigned the NPI number 1821235474 to NIKOLAOS MYRIOUNIS on January 17, 2009. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 3 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RH0003X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Hematology & Oncology

The NPI profile was last updated on Jun 24, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for NIKOLAOS MYRIOUNIS below.

NPI Profile for
NIKOLAOS MYRIOUNIS

NPI Number
1821235474
Enumeration Date

(more than 17 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
NIKOLAOS MYRIOUNIS
Credentials
MD
Primary location
3730 PLAZA WAY
KENNEWICK, WA 99338-2718
Phone: (509) 221-2449 Fax: (509) 221-2433
3 Other location(s):
308 Deep South Farm Rd Ste 200
Blairsville, GA 30512-2218
Phone: (770) 496-9430
624 W Martin Luther King Jr Dr
Milledgeville, GA 31061-2787
Phone: (770) 496-9430
10452 Silverdale Way NW
Silverdale, WA 98383-9411
Phone: (360) 307-7300
Fax: (877) 777-9902
Mailing address
4371 VERONICA S SHOEMAKER BLVD
FORT MYERS, FL 33916-2216
Phone: (239) 274-8200 Fax:
Sole Proprietor
Yes
Updated
Certification Date
Jun 18, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RH0003X
- Internal Medicine / Hematology & Oncology (Primary)		 GA 87124
207RX0202X
- Internal Medicine / Medical Oncology		 FL ME145610
207RH0000X
- Internal Medicine / Hematology		 FL ME145610
207R00000X
- Internal Medicine		 FL ME145610

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq
Endpoint type
SOAP URL
Endpoint Description
CAREQUALITY
Content Type
OTHER
Affiliation
N
Endpoint Location
10452 SILVERDALE WAY NW,
SILVERDALE, WA 77025-1669

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
NIKOLAOS MYRIOUNIS is affiliated with the following medical group(s):
  • HOSPITAL
    • FLORIDA HOSPITAL CARROLLWOOD
      7171 N DALE MABRY HWY
      TAMPA, FL 33614
    • HCA FLORIDA BRANDON HOSPITAL
      119 OAKFIELD DR
      BRANDON, FL 33511
    • SOUTH BAY HOSPITAL
      4016 SUN CITY CENTER BLVD
      SUN CITY CENTER, FL 33573
    • ST JOSEPHS HOSPITAL
      3001 W MARTIN LUTHER KING JR BLVD
      TAMPA, FL 33677
    • TAMPA GENERAL HOSPITAL
      1 TAMPA GENERAL CIR
      TAMPA, FL 33606

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How do I correct or change the NPI data displayed here?
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Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.