1. Home
  2. Directory
  3. Florida
  4. Port Charlotte
  5. Nurse Practitioner
  6. NPI Profile

MRS. KRISTIN A GARCIA-MILLER APRN
NPI 1770966335
Nurse Practitioner - Acute Care in Port Charlotte, FL

Active since July 01, 2015PECOS EnrolledAccepts Medicare Assignment
81.36/100
CMS Quality Rating
1620 TAMIAMI TRAIL, SUITE 308, PORT CHARLOTTE, FL 33948(941) 246-2482(941) 979-9074 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 3, 2025, May 31, 2023, Jul 21, 2022 and 1 more (4 updates tracked since 2017).

About Mrs. Kristin A Garcia-miller Aprn NPPES

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

MRS. KRISTIN A GARCIA-MILLER APRN (NPI 1770966335) is an individual acute care provider in Port Charlotte, Florida, licensed in Florida (9182941) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1770966335
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. KRISTIN A GARCIA-MILLERCredential: APRN
Location Address1620 TAMIAMI TRAIL, SUITE 308Port Charlotte, FL 33948-4017
Mailing Address1620 Tamiami Trail, Suite 308Port Charlotte, FL 33948-4017 · (941) 246-2482 · Fax (941) 979-9074
Phone(941) 246-2482
Fax(941) 979-9074
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 1, 2015
Last NPPES UpdateNovember 3, 20254 updates tracked since enumeration
NPPES CertifiedNovember 3, 2025
✔ NPI 1770966335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in FL · 9182941
Also ListedNurse PractitionerTaxonomy 363L00000X · License 9182941 (FL)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 9182941 (FL)
1620 TAMIAMI TRAIL, Port Charlotte, FL 33948
Open in Google Maps ↗

Other Names 1

Former Name (1)Mrs. Kristin Ann Garcia And/or Gantner Ag-acnp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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 A Garcia-miller 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 ID9133437015
PECOS Enrollment IDI20150925000673
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 Garcia-miller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Charlotte Heart & Vascular Center
Same address
Cardiovascular Disease
1620 TAMIAMI TRAIL, SUITE 308
Port Charlotte, FL 33948
  • Reassigned Medicare billing, Florida enrollment
  • 4 clinicians in this Medicare group
NPI 1477266971 (941) 246-2482
Fl-I Medical Services LLC
2.9 mi
Emergency Medicine
21298 OLEAN BLVD
Port Charlotte, FL 33952
  • Reassigned Medicare billing, Florida enrollment
  • 210 clinicians in this Medicare group
NPI 1821407206 (941) 629-1181

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 9

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
679 services372 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
377 services290 patients
Heart rhythm recording continous external ekg over more than 48 hours up to 7 days 93242
This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.
53 services50 patients
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244
A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.
52 services49 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
31 services31 patients
Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228
An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.
30 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33948 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.36/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.48
Promoting Interoperability100
Improvement Activities40
Cost60.39

Other Providers at the Same Location NPPES 4

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

CHARLOTTE HEART & VASCULAR CENTER
Internal Medicine (Cardiovascular Disease)
1620 TAMIAMI TRAIL, SUITE 308
PORT CHARLOTTE, FL 33948
Charlotte County (941) 246-2482
ALEXANDRA KITCHENER APRN
Nurse Practitioner
1620 TAMIAMI TRAIL, SUITE 308
PORT CHARLOTTE, FL 33948
Charlotte County (941) 246-2482
MARIO J LOPEZ MD
Internal Medicine (Cardiovascular Disease)
1620 TAMIAMI TRAIL, SUITE 308
PORT CHARLOTTE, FL 33948
Charlotte County (941) 246-2482
HARBOR CARDIOLOGY & VASCULAR CENTER PA
Internal Medicine (Cardiovascular Disease)
1620 TAMIAMI TRAIL, SUITE 300
PORT CHARLOTTE, FL 33948
Charlotte County (941) 625-6187

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 Garcia-miller's NPI number?

The NPI number for Kristin Garcia-miller is 1770966335. It was assigned to this individual provider in the NPPES registry on July 1, 2015. The provider is also known as Mrs. Kristin Ann Garcia And/Or Gantner Ag-Acnp.

Where is Kristin Garcia-miller located?

Kristin Garcia-miller practices at 1620 Tamiami Trail Suite 308, Port Charlotte, FL 33948. The listed phone number is (941) 246-2482.

What is Kristin Garcia-miller's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Kristin Garcia-miller enrolled in Medicare?

Yes. Kristin Garcia-miller 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 Garcia-miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Garcia-miller reassigns Medicare benefits to 2 organizations: Charlotte Heart & Vascular Center (Port Charlotte, FL) and Fl-I Medical Services LLC (Port Charlotte, 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 Garcia-miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristin Garcia-miller accept?

Health plans from UnitedHealthcare list Kristin Garcia-miller 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 Garcia-miller was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.