Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARINA RADTKE MSN, APRN, FNP-C
NPI 1861338113
Nurse Practitioner - Family in Clearwater, FL

Q: What is Marina Radtke's NPI number?

The NPI number for Marina Radtke is 1861338113. It was assigned to this individual provider in the NPPES registry on April 28, 2026.

Q: What is Marina Radtke's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Marina Radtke was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.

Active since April 28, 2026PECOS Enrolled

4355 E BAY DR STE 200, CLEARWATER, FL 33764(727) 873-0101(727) 669-9742 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Aug 26, 2026, Apr 28, 2026 (2 updates tracked since 2026).

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About Marina Radtke Msn, Aprn, Fnp-c NPPES

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

MARINA RADTKE MSN, APRN, FNP-C (NPI 1861338113) is an individual family provider in Clearwater, Florida, licensed in Florida (APRN11046128) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861338113

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMARINA RADTKECredential: MSN, APRN, FNP-C

Location Address4355 E BAY DR STE 200Clearwater, FL 33764-6888

Mailing Address3251 N Mcmullen Booth Rd Ste 303Clearwater, FL 33761-2022 · (727) 725-6110 · Fax (727) 669-9742

Phone(727) 873-0101

Fax(727) 669-9742

Sole ProprietorNo

Enumeration DateApril 28, 2026

Last NPPES UpdateAugust 26, 20262 updates tracked since enumeration

NPPES CertifiedAugust 26, 2026

✔ NPI 1861338113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in FL · APRN11046128

4355 E BAY DR STE 200, Clearwater, FL 33764

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marina Radtke Msn, Aprn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33764 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

$87.62 typical visit price

range $56.00 – $171.84

Typical copayment $21.90 (range $14.00 – $42.96)

Most-billed visit code 99203

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

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.

Other Providers at the Same Location NPPES

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

NATACHA DEPEINE APRN

Nurse Practitioner (Primary Care)

4355 E BAY DR STE 200
CLEARWATER, FL 33764

Pinellas County (727) 873-0101

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 Marina Radtke's NPI number?

The NPI number for Marina Radtke is 1861338113. It was assigned to this individual provider in the NPPES registry on April 28, 2026.

Where is Marina Radtke located?

Marina Radtke practices at 4355 E Bay Dr Ste 200, Clearwater, FL 33764. The listed phone number is (727) 873-0101.

What is Marina Radtke's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marina Radtke enrolled in Medicare?

Yes. Marina Radtke is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marina Radtke was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.