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

MS. JENNIFER ELLEN MERTIFF APRN FNP-C
NPI 1154986156
Nurse Practitioner in Yulee, FL

Active since May 06, 2019PECOS EnrolledAccepts Medicare Assignment
463646 SR 200, SUITE 12, YULEE, FL 32097(904) 775-3601(904) 849-1919 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 12, 2026, Aug 7, 2024, Dec 4, 2021 and 2 more (5 updates tracked since 2019).

About Ms. Jennifer Ellen Mertiff Aprn Fnp-c NPPES

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

MS. JENNIFER ELLEN MERTIFF APRN FNP-C (NPI 1154986156) is an individual nurse practitioner in Yulee, Florida, licensed in Florida (APRN11001171) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Southeast Georgia Health System -- Camden Campus, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1154986156
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. JENNIFER ELLEN MERTIFFCredential: APRN FNP-C
Location Address463646 SR 200, SUITE 12Yulee, FL 32097-2640
Mailing Address705 Wells Rd Ste 300Orange Park, FL 32073-2982 · (904) 621-0671
Phone(904) 775-3601
Fax(904) 849-1919
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMay 6, 2019
Last NPPES UpdateMarch 12, 20265 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
✔ NPI 1154986156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in FL · APRN11001171
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
463646 SR 200, Yulee, FL 32097
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1463386 State Road 200 Unit AYulee, FL 32097-3240 · Phone (904) 468-3080 · Fax (904) 468-3193
Location 2309 Arnow DrSaint Marys, GA 31558-3176 · Phone (912) 439-3500 · Fax (912) 439-3528

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Jennifer Ellen Mertiff Aprn Fnp-c 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 ID1951637867
PECOS Enrollment IDI20190731000624, I20241003003834
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.

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.

Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
67 services59 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0481
A definitive drug test is a detailed analysis used to identify specific drugs in your system. It uses advanced techniques, such as gc/ms and lc/ms, to detect and distinguish between different drugs, even those with similar structures.
66 services58 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Southeast Georgia Health System -- Camden Campus

Acute Care Hospitals · Saint Marys, GA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110146
Location2000 Dan Proctor DriveSaint Marys, GA 31558 · Camden County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32097 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.

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 Jennifer Mertiff's NPI number?

The NPI number for Jennifer Mertiff is 1154986156. It was assigned to this individual provider in the NPPES registry on May 6, 2019.

Where is Jennifer Mertiff located?

Jennifer Mertiff practices at 463646 Sr 200 Suite 12, Yulee, FL 32097. The listed phone number is (904) 775-3601.

What is Jennifer Mertiff's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Jennifer Mertiff enrolled in Medicare?

Yes. Jennifer Mertiff 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.

What insurance does Jennifer Mertiff accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Oscar Health Maintenance Organization of Florida list Jennifer Mertiff 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.

Is Jennifer Mertiff affiliated with any hospitals?

According to CMS data, Jennifer Mertiff is affiliated with Southeast Georgia Health System -- Camden Campus.

When was this NPI record last updated?

The NPPES record for Jennifer Mertiff was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.