NIKOLAOS MYRIOUNIS (MD) – Hematology & Oncology Physician, NPI 1821235474

NIKOLAOS MYRIOUNIS (MD) is a healthcare provider. based in Brandon, Florida. specializing in HEMATOLOGY/ONCOLOGY. They hold the professional credentials MD. They hold a License No. ME145610 (FL). The NPI Number for NIKOLAOS MYRIOUNIS (MD) is 1821235474

Main info

Male
Sole Proprietor
22 Years Of Experience
Accepts Medicare Assignment
Name
NIKOLAOS MYRIOUNIS (MD)
NPI
1821235474
Phone
(813) 982-3460
Address
403 S KINGS AVE STE 100
Enumeration Date
17 January 2009
Last Update Date
24 June 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5092216450
Graduation Year
2004 (22 years ago)
PAC ID
3678715885
Group Practice PAC ID
5799035416
Professional Enrollment ID
I20240319004216
Address ID
WA993382718KE3730XWAYX300

Contacts

SOAP Endpoint
https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience86
Completeness95
Years active:17State licenses:3Other names

1,007 HEMATOLOGY/ONCOLOGY in FL

Provider Addresses for NIKOLAOS MYRIOUNIS (MD)

  • 403 S KINGS AVE STE 100

    BRANDON, FL 335115962

    Phone: (813) 982-3460

    Fax: (813) 982-3461

    Type: Location

  • 4371 VERONICA S SHOEMAKER BLVD

    FORT MYERS, FL 339162216

    Phone: (239) 274-8200

    Type: Mailing

  • 624 W Martin Luther King Jr Dr

    Milledgeville, GA 310612787

    Phone: (770) 496-9430

    Type: Location

  • 308 Deep South Farm Rd Ste 200

    Blairsville, GA 305122218

    Phone: (770) 496-9430

    Type: Location

  • 10452 Silverdale Way NW

    Silverdale, WA 983839411

    Phone: (360) 307-7300

    Fax: (877) 777-9902

    Type: Location

  • Berkshire Medical Center, 725, North Street, Pittsfield, Berkshire County, Massachusetts, 01201, United States

    PITTSFIELD, MA 012014109

    Phone:

    Type: Mailing

  • 2620, North Westwood Boulevard, Loma Linda, Poplar Bluff, Butler County, Missouri, 63901, United States

    POPLAR BLUFF, MO 639013396

    Phone: (573) 686-8280

    Type: Location

  • 3730 PLAZA WAY

    KENNEWICK, WA 993382718

    Phone: (509) 221-2449

    Fax: (509) 221-2433

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $71.

Total Amount is formed as General ($71) + Research ($0) + Ownership ($0) = $71.

Last reported payment date: 2024-06-03 • Largest payer in this snapshot: PFIZER INC. ($22).

Total Amount

$71

General + Research + Ownership

Payments

4

Total payment records

General Amount

$71

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-06-03

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-03-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 4 Medicare enrollment records; no due dates published yet.

Enrollment records

4

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20200115003397IInternal MedicineOHTBD
I20201006001119IHematology/OncologyGATBD
I20210304000680IHematology/OncologyFLTBD
I20240319004216IHematology/OncologyWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes7769$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes7370$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count3329$0
36415Insertion of needle into vein for collection of blood sample2825$0
View full utilization report →

Insurance plans in this area (ZIP 33511)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5799035416View full group profile

Reviews

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Frequently asked questions

What number should I use to identify NIKOLAOS MYRIOUNIS (MD) for billing?
Administrative and clinical systems typically use NPI 1821235474 for NIKOLAOS MYRIOUNIS (MD).
Is NIKOLAOS MYRIOUNIS (MD) currently accepting referrals based on NPI status?
Registry metadata lists NIKOLAOS MYRIOUNIS (MD) as active.
Which specialty label fits NIKOLAOS MYRIOUNIS (MD)?
NPPES ties NIKOLAOS MYRIOUNIS (MD) to Hematology & Oncology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Can patients visit NIKOLAOS MYRIOUNIS (MD) in Brandon, Florida?
For routing, start with Brandon, Florida for NIKOLAOS MYRIOUNIS (MD), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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