Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregory Marshall, FNP-C

Individual provider Family Nurse Practitioner · NPI 1528555216

Gregory Marshall, FNP-C is a Nurse Practitioner in Evansville, Indiana. Graduated from Indiana University School of Medicine in 2017, 9 years ago. Practices with Shadeland Anesthesia and Pain Associates Inc, a 39-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
9
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2018
Specialties on file
3
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

4411 Washington Ave Ste 100
Evansville, IN 47714-0805
Phone: (812) 437-7246
Show map & directions

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

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence 71007920A (IN)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 28207276A (IN)
Nurse Practitioner Taxonomy 363L00000X · Licence 28207276A (IN)

Record details

NPI number1528555216
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedApril 18, 2018
Last updated in NPPESDecember 1, 2025
Certification dateDecember 1, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Shadeland Anesthesia And Pain Associates Inc — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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