DR. NATHAN P FALK MD
NPI 1245434299
Family Medicine in Winter Haven, FL
About Dr. Nathan P Falk Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATHAN P FALK MD (NPI 1245434299) is an individual family medicine provider in Winter Haven, Florida, licensed in Florida (ME124263) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Nebraska College Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Nathan P Falk 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.
Medicare Billing Reassignments
3Medicare enrollment records show Nathan Falk reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winter Garden, FL 34787
- Reassigned Medicare billing, Florida enrollment
- 80 clinicians in this Medicare group
Orlando, FL 32803
- Reassigned Medicare billing, Florida enrollment
- 3,005 clinicians in this Medicare group
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 2,009 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 2
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 33880 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINTER HAVEN, FL 33880
WINTER HAVEN, FL 33880
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 Nathan Falk's NPI number?
The NPI number for Nathan Falk is 1245434299. It was assigned to this individual provider in the NPPES registry on June 13, 2007.
Where is Nathan Falk located?
Nathan Falk practices at 1201 1st St S Ste 100A, Winter Haven, FL 33880. The listed phone number is (863) 280-6080.
What is Nathan Falk's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Nathan Falk enrolled in Medicare?
Yes. Nathan Falk is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nathan Falk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Falk reassigns Medicare benefits to 3 organizations: Adventist Health System Sunbelt Inc (Winter Garden, FL), Florida Hospital Medical Group Inc (Orlando, FL) and Baycare Medical Group, Inc. (Clearwater, 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 Nathan Falk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Falk accept?
Health plans from Ambetter Health, Ambetter of Alabama, AvMed, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Nathan Falk 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 Nathan Falk was last updated on August 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.