Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Marissa Warden, MSN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1467814178

Marissa Warden, MSN, FNP-C is a Nurse Practitioner in Chattanooga, Tennessee. Qualified in 2015, 11 years ago. Practices with Palliative Care Services, PLLC, a 19-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
11
Licensed in
TN
In the registry since
2016
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

4411 Oakwood Dr
Chattanooga, TN 37416-2367 Not confirmed with CMS for 10 years — call before visiting
Phone: (423) 892-4289
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 21112 (TN)

Record details

NPI number1467814178
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , FNP-C
Sole proprietorNo
NPI enumeratedMarch 22, 2016
Last updated in NPPESMarch 22, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Palliative Care Services, Pllc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients46
Services billed 156 a service is one billed item, such as a visit, a test or a procedure
Average patient age81

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Palliative Care Services, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 19 clinicians in the practice; 10 are shown here.

Other providers in Chattanooga