MRS. KRISTIN ANN TRENHAM APRN
NPI 1578884326
Nurse Practitioner - Psychiatric/Mental Health in Fort Pierce, FL

Active since June 16, 2010PECOS EnrolledAccepts Medicare Assignment
4500 W MIDWAY RD, FORT PIERCE, FL 34981(772) 468-5600 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Kristin Ann Trenham Aprn NPPES

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

MRS. KRISTIN ANN TRENHAM APRN (NPI 1578884326) is an individual psychiatric/mental health provider in Fort Pierce, Florida, licensed in Florida (APRN9419562) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Port St Lucie, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1578884326
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. KRISTIN ANN TRENHAMCredential: APRN
Location Address4500 W MIDWAY RDFort Pierce, FL 34981-4823
Mailing Address18061 Se Heritage DrTequesta, FL 33469-1423 · (215) 498-1991
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 16, 2010
Last NPPES UpdateFebruary 9, 2026
NPPES CertifiedFebruary 9, 2026
✔ NPI 1578884326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in FL · APRN9419562
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License SP010756 (PA), AP3885 (AZ)
4500 W MIDWAY RD, Fort Pierce, FL 34981

Secondary Practice Location 1

Location 12550 SE Walton RdPort St Lucie, FL 34952-7168 · Phone (772) 335-0400

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

Mrs. Kristin Ann Trenham Aprn 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 ID4082895925
PECOS Enrollment IDI20160330001563
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

2

Medicare enrollment records show Kristin Trenham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community/Behavioral Health
4500 W. MIDWAY ROAD
Ft. Pierce, FL 34981
  • Reassigned Medicare billing, Florida enrollment
  • 41 clinicians in this Medicare group
Family Medicine
5475 NW SAINT JAMES DR # 148
Port St Lucie, FL 34983
  • Reassigned Medicare billing, Florida enrollment
  • 10 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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
73 services49 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
46 services30 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
38 services34 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34981 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

Case Manager/Care Coordinator
4500 W MIDWAY RD
FORT PIERCE, FL 34981
Case Manager/Care Coordinator
4500 W MIDWAY RD
FORT PIERCE, FL 34981
Registered Nurse
4500 W MIDWAY RD
FORT PIERCE, FL 34981
Case Manager/Care Coordinator
4500 W MIDWAY RD
FORT PIERCE, FL 34981
Registered Nurse
4500 W MIDWAY RD
FORT PIERCE, FL 34981
Registered Nurse (Psychiatric/Mental Health)
4500 W MIDWAY RD
FORT PIERCE, FL 34981
Case Manager/Care Coordinator
4500 W MIDWAY RD
FORT PIERCE, FL 34981
Registered Nurse
4500 W MIDWAY RD
FORT PIERCE, FL 34981

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 Kristin Trenham's NPI number?

The NPI number for Kristin Trenham is 1578884326. It was assigned to this individual provider in the NPPES registry on June 16, 2010.

Where is Kristin Trenham located?

Kristin Trenham practices at 4500 W Midway Rd, Fort Pierce, FL 34981. The listed phone number is (772) 468-5600.

What is Kristin Trenham's specialty?

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

Is Kristin Trenham enrolled in Medicare?

Yes. Kristin Trenham 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 Kristin Trenham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Trenham reassigns Medicare benefits to 2 organizations: New Horizons Of The Treasure Coast Inc (Ft. Pierce, FL) and Optimus Care Physician Services PLLC (Port St Lucie, 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 Kristin Trenham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristin Trenham accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Kristin Trenham 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 Kristin Trenham was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.