NANCY KLAWINSKI ARNP
NPI 1700127644
Nurse Practitioner - Family in St Petersburg, FL
About Nancy Klawinski Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY KLAWINSKI ARNP (NPI 1700127644) is an individual family provider in St Petersburg, Florida, licensed in Florida (9266524) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nancy Klawinski Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Nancy Klawinski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winter Haven, FL 33881
- Reassigned Medicare billing, Florida enrollment
- 1,065 clinicians in this Medicare group
Lake Wales, FL 33853
- Reassigned Medicare billing, Florida enrollment
- 99 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33709 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST PETERSBURG, FL 33709
ST PETERSBURG, FL 33709
ST PETERSBURG, FL 33709
ST PETERSBURG, FL 33709
ST PETERSBURG, FL 33709
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 Nancy Klawinski's NPI number?
The NPI number for Nancy Klawinski is 1700127644. It was assigned to this individual provider in the NPPES registry on March 1, 2013.
Where is Nancy Klawinski located?
Nancy Klawinski practices at 6000 49th St N, St Petersburg, FL 33709. The listed phone number is (727) 521-4411.
What is Nancy Klawinski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nancy Klawinski enrolled in Medicare?
Yes. Nancy Klawinski is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nancy Klawinski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Klawinski reassigns Medicare benefits to 3 organizations: Paragon Emergency Services LLC (Winter Haven, FL), Lake Wales Emergency Physicians, LLC (Lake Wales, FL) and Emergency Medicine Services Of Fl, LLC (Aventura, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nancy Klawinski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Klawinski accept?
Health plans from Oscar Health Maintenance Organization of Florida list Nancy Klawinski 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.
When was this NPI record last updated?
The NPPES record for Nancy Klawinski was last updated on November 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Nancy Klawinski, ARNP · NPI 1700127644
Family physician in St Petersburg, Florida. Individual provider, active in the CMS NPPES registry since March 1, 2013.
## Identity
- **NPI:** 1700127644 (Entity type: Individual)
- **Enumerated:** March 1, 2013
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 9266524 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 6000 49TH ST N, St Petersburg, FL 33709-2114
- **Phone:** (727) 521-4411
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Paragon Emergency Services LLC (NPI 1912101650, Winter Haven, FL); Lake Wales Emergency Physicians, LLC (NPI 1033480405, Lake Wales, FL); Emergency Medicine Services Of Fl, LLC (NPI 1043917180, Aventura, FL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 10, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1700127644) · Data from the CMS NPPES public registry.