Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Marissa Lynne Henderson, MSN, APRN, FNP-C

Individual provider Nurse Practitioner · NPI 1518502475

Marissa Lynne Henderson, MSN, APRN, FNP-C is a Nurse Practitioner in Atlanta, Georgia. Works from 2 locations. Licensed in Alabama, Arkansas, Arizona and Colorado and 11 more.

Licensed in
AL, AR, AZ, CO, FL, GA
In the registry since
2019
Specialties on file
15
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

1055 Howell Mill Rd NW
Atlanta, GA 30318-5557
Phone: (866) 849-0692
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 609 Medical Center Dr Ste 2700, Decatur, TX 76234-3839 — (940) 627-8020

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP143723 (TX)
Nurse Practitioner Taxonomy 363L00000X · Licence 2025008125 (MO)
Nurse Practitioner Taxonomy 363L00000X · Licence AP61670672 (WA)
Nurse Practitioner Taxonomy 363L00000X · Licence 4035650 (KY)
Nurse Practitioner Taxonomy 363L00000X · Licence 38496 (TN)
Nurse Practitioner Taxonomy 363L00000X · Licence APRN11037949 (FL)
Nurse Practitioner Taxonomy 363L00000X · Licence 3-002294 (AL)
Nurse Practitioner Taxonomy 363L00000X · Licence 232324 (AR)
Nurse Practitioner Taxonomy 363L00000X · Licence 907312 (MS)
Nurse Practitioner Taxonomy 363L00000X · Licence C-APN.0103933-C-NP (CO)
Nurse Practitioner Taxonomy 363L00000X · Licence 30139 (SC)
Nurse Practitioner Taxonomy 363L00000X · Licence GAA-NP003247 (GA)
Nurse Practitioner Taxonomy 363L00000X · Licence 322525 (AZ)
Nurse Practitioner Taxonomy 363L00000X · Licence SP032352 (PA)
Nurse Practitioner Taxonomy 363L00000X · Licence 10041652 (OR)

Record details

NPI number1518502475
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN , FNP-C
Sole proprietorNo
NPI enumeratedNovember 14, 2019
Last updated in NPPESSeptember 22, 2025
Certification dateSeptember 22, 2025

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 patients535
Services billed 2,291 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

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