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

KRISTY O'NEILL FNP
NPI 1841773140
Nurse Practitioner - Psychiatric/Mental Health in Lakeland, FL

Active since September 12, 2018PECOS EnrolledAccepts Medicare Assignment
715 N LAKE AVE, LAKELAND, FL 33801(863) 519-0575(863) 582-9251 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 16, 2026, Jan 20, 2026, May 26, 2021 and 2 more (5 updates tracked since 2018).

About Kristy O'neill Fnp NPPES

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

KRISTY O'NEILL FNP (NPI 1841773140) is an individual psychiatric/mental health provider in Lakeland, Florida, licensed in Florida (APRN9234244) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1841773140
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKRISTY O'NEILLCredential: FNP
Location Address715 N LAKE AVELakeland, FL 33801-1908
Mailing AddressPo Box 1559Bartow, FL 33831-1559 · (863) 519-0575 · Fax (863) 582-9251
Fax(863) 582-9251
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 12, 2018
Last NPPES UpdateOctober 16, 20265 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1841773140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in FL · APRN9234244✔ Licensed in CT · 14746✔ Licensed in NC · 5025297
715 N LAKE AVE, Lakeland, FL 33801

Other Names 1

Former Name (1)Kristy Laine Harris

Secondary Practice Locations 2

Location 1540 LITCHFIELD STTORRINGTON, CT 06790-6679 · Phone (972) 449-0540
Location 268 Hospital RdSylva, NC 28779-2722 · Phone (828) 586-7000

Other Identifiers 1

Medicaid1841773140FL

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

Kristy O'neill Fnp 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.

PECOS PAC ID6800295635
PECOS Enrollment IDI20210528000363, I20250508002528, I20251106000892
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Kristy O'neill reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mental Health (Including Community Mental Health Center)
1239 E MAIN ST
Bartow, FL 33830
  • Reassigned Medicare billing, Florida enrollment
  • 53 clinicians in this Medicare group
Neurology
1717 MAIN ST STE 5850
Dallas, TX 75201
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Access Telecare California PC
  • 194 clinicians in this Medicare group
Internal Medicine
1717 MAIN ST STE 5850
Dallas, TX 75201
  • Reassigned Medicare billing, Connecticut, Florida, Iowa, Texas and Virginia enrollments
  • 90 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33801 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 20

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

Registered Nurse
715 N LAKE AVE
LAKELAND, FL 33801
Community Health Worker
715 N LAKE AVE
LAKELAND, FL 33801
Community Health Worker
715 N LAKE AVE
LAKELAND, FL 33801
Registered Nurse
715 N LAKE AVE
LAKELAND, FL 33801
Community Health Worker
715 N LAKE AVE
LAKELAND, FL 33801
Community Health Worker
715 N LAKE AVE
LAKELAND, FL 33801
Registered Nurse
715 N LAKE AVE
LAKELAND, FL 33801
Case Manager/Care Coordinator
715 N LAKE AVE
LAKELAND, FL 33801

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 Kristy O'neill's NPI number?

The NPI number for Kristy O'neill is 1841773140. It was assigned to this individual provider in the NPPES registry on September 12, 2018. The provider is also known as Kristy Laine Harris.

Where is Kristy O'neill located?

Kristy O'neill practices at 715 N Lake Ave, Lakeland, FL 33801. The listed phone number is (863) 519-0575.

What is Kristy O'neill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kristy O'neill enrolled in Medicare?

Yes. Kristy O'neill 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 Kristy O'neill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristy O'neill reassigns Medicare benefits to 3 organizations: Peace River Center For Personal Development Inc (Bartow, FL), Access Telecare California, P.C. (Dallas, TX) and Access Telecare, PLLC (Dallas, TX). 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 Kristy O'neill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristy O'neill accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Kristy O'neill 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 Kristy O'neill was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.