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MARISSA WARDEN MSN, FNP-C
NPI 1467814178
Nurse Practitioner - Family in Chattanooga, TN

Active since March 22, 2016PECOS EnrolledAccepts Medicare Assignment
4411 OAKWOOD DR, CHATTANOOGA, TN 37416(423) 892-4289 Get Directions Write a Review

NPPES record last updated: March 22, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marissa Warden Msn, Fnp-c NPPES

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

MARISSA WARDEN MSN, FNP-C (NPI 1467814178) is an individual family provider in Chattanooga, Tennessee, licensed in Tennessee (21112) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with Parkridge Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1467814178
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARISSA WARDENCredential: MSN, FNP-C
Location Address4411 OAKWOOD DRChattanooga, TN 37416-2367
Mailing Address4411 Oakwood DrChattanooga, TN 37416-2367 · (423) 892-4289
Phone(423) 892-4289
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 22, 2016
✔ NPI 1467814178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TN · 21112
4411 OAKWOOD DR, Chattanooga, TN 37416
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health 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

Marissa Warden Msn, 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 ID6204111305
PECOS Enrollment IDI20170331000623
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 3

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.

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
57 services21 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
55 services18 patients
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes 99344
A new patient home visit is a comprehensive service where a healthcare professional visits your home for about an hour. This visit includes an overall health assessment, discussion about your medical history, and planning for future healthcare needs. The goal is to understand your health status and provide personalized care.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Parkridge Medical Center

Acute Care Hospitals · Chattanooga, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440156
Location2333 Mccallie AveChattanooga, TN 37404 · Hamilton County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37416 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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 7

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

JENNIFER ANNE MONTGOMERY FNP-BC
Nurse Practitioner (Family)
4411 OAKWOOD DR
CHATTANOOGA, TN 37416
Hamilton County (423) 892-4289
MRS. ANGELA DENISE KITCHENS KELLEY RN, MSN, GNP-BC
Nurse Practitioner (Gerontology)
4411 OAKWOOD DR
CHATTANOOGA, TN 37416
Hamilton County (423) 892-4289
DR. GREGORY L. PHELPS M.D.
Family Medicine (Hospice and Palliative Medicine)
4411 OAKWOOD DR
CHATTANOOGA, TN 37416
Hamilton County (423) 892-4289
LUTHER FRANK CHANDLER MD
Internal Medicine
4411 OAKWOOD DR
CHATTANOOGA, TN 37416
Hamilton County (423) 892-4289
MINU PHILIPOSE
Nurse Practitioner (Family)
4411 OAKWOOD DR
CHATTANOOGA, TN 37416
Hamilton County (423) 892-4289
DAVID BRYAN JOHNSON MD
Family Medicine
4411 OAKWOOD DR
CHATTANOOGA, TN 37416
Hamilton County (423) 892-4289
MS. VALENCIA CLAY MD
Internal Medicine
4411 OAKWOOD DR
CHATTANOOGA, TN 37416
Hamilton County (423) 892-4289

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 Marissa Warden's NPI number?

The NPI number for Marissa Warden is 1467814178. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Marissa Warden located?

Marissa Warden practices at 4411 Oakwood Dr, Chattanooga, TN 37416. The listed phone number is (423) 892-4289.

What is Marissa Warden's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marissa Warden enrolled in Medicare?

Yes. Marissa Warden 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 Marissa Warden accept?

Health plans from Alliant Health Plans, Inc., Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and Ambetter of Alabama and 3 other insurers list Marissa Warden 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 Marissa Warden affiliated with any hospitals?

According to CMS data, Marissa Warden is affiliated with Parkridge Medical Center.

When was this NPI record last updated?

The NPPES record for Marissa Warden was last updated on March 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.